Hantek DPO6202B User guide

Programming manual

DPO6000, MPO6000 Series

Digital Phosphor Oscilloscope

(V 1.1)

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Copyright statement

Copyright

Qingdao Hantek Electronics Co., Ltd.

Statement

Qingdao Hantek Electronic Co., Ltd. reserves the right to amend this document without prior
notice. Qingdao Hantek Electronic Co., Ltd. promises that the information provid-ed is correct and
reliable, but does not guarantee that this document is infallible. Please make sure that the
specifications of relevant technical documents used are the latest and valid version yourself
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guarantee.

Technical Support

If you have any question or ambiguity in the process of using products of Qingdao Hantek
Electronic Co., Ltd., you can get the service and support through the following ways:
A: Please contact the local dealer of Qingdao Hantek Electronic Co., Ltd.;
B: Please contact the local office directly under Qingdao Hantek Electronic Co., Ltd;
C: Please contact the headquarters of Qingdao Hantek Electronic Co., Ltd.

Contact Method of our company:

Qingdao Hantek Electronic Co., Ltd.
http://www.hantek.com/en/index.html
Address: 35# Building No.780 Baoyuan Road, High-tech District, Qingdao China
Zip Code: 266114
Telephone: [phone]
Fax: [phone]
Email: [e-mail]
Technical Support:
Telephone: [phone]
Email: [e-mail]

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Contents

Copyright statement ......................................................................................................................... 2

Chapter 1 Programming Overview .................................................................................................... 9

Install IO software ..................................................................................................................... 9

Remote control method .......................................................................................................... 11

Introduction to SCPI commands .............................................................................................. 11

Command format ............................................................................................................ 11

Symbol Description ......................................................................................................... 12

Parameter Type ............................................................................................................... 12

Command abbreviation ................................................................................................... 13

Chapter 2 Command System ........................................................................................................... 13

EEE488.2 Common Commands ............................................................................................... 13

*CLS ................................................................................................................................. 13

*ESE ................................................................................................................................. 13

*ESR? ............................................................................................................................... 14

*IDN? ............................................................................................................................... 14

*OPC ................................................................................................................................ 14

*RST ................................................................................................................................. 14

*SRE ................................................................................................................................. 14

*STB? ............................................................................................................................... 15

*TST? ............................................................................................................................... 15

*WAI ................................................................................................................................ 15

:AUToscale ............................................................................................................................... 15

:CLEar ...................................................................................................................................... 15

:RUN ........................................................................................................................................ 16

:STOP ....................................................................................................................................... 16

:SINGle ..................................................................................................................................... 16

:TFORce ................................................................................................................................... 16

:ACQuire Command Subsystem .............................................................................................. 16

:ACQuire:AVERages ......................................................................................................... 16

:ACQuire:MDEPth ............................................................................................................ 17

ACQuire:TYPE .................................................................................................................. 17

:ACQuire:SRATe? .............................................................................................................. 18

:CALibrate Command Subsystem ............................................................................................ 18

: CALibrate: QUIT ............................................................................................................. 18

CALibrate: STARt .............................................................................................................. 18

CHANnel <n> command subsystem ........................................................................................ 19

:CHANnel <n>:COUPling .................................................................................................. 19

:CHANnel<n>:DISPlay ...................................................................................................... 20

:CHANnel<n>:INVert ........................................................................................................ 20

:CHANnel<n>:OFFSet ....................................................................................................... 20

:CHANnel<n>:RANGe ...................................................................................................... 21

:CHANnel<n>:TCAL .......................................................................................................... 21

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:CHANnel<n>:SCALe ........................................................................................................ 21

:CHANnel<n>:PROBe ....................................................................................................... 22

:CHANnel<n>:VERNier ..................................................................................................... 22

:CURSor Command Subsystem ................................................................................................ 23

:CURSor:MODE ................................................................................................................ 23

:CURSor:MANual ............................................................................................................. 23

:CURSor:TRACk ................................................................................................................ 28

:DISPlay Command Subsystem ................................................................................................ 30

:DISPlay:CLEar .................................................................................................................. 30

:DISPlay:TYPE ................................................................................................................... 30

:DISPlay:GRADing:TIME ................................................................................................... 30

:DISPlay:WBRightness ..................................................................................................... 31

:DISPlay:GRID .................................................................................................................. 31

:DISPlay:GBRightness ...................................................................................................... 31

:DECoder command subsystem ............................................................................................... 32

:DECoderMODE ............................................................................................................... 32

:DECoder:DISPlay ............................................................................................................. 32

:DECoder:POSition ........................................................................................................... 32

:TABLE:MODE .................................................................................................................. 33

:TABLE:DISPlay ................................................................................................................. 33

:SEGMENTation command subsystem .................................................................................... 33

:SEGMENTation:WRECord ............................................................................................... 33

:SEGMENTation:ENABle................................................................................................... 34

:HISTORY Command Subsystem .............................................................................................. 34

:HISTory:WRECord: .......................................................................................................... 34

:HORTory:WRECord:FINTerval ......................................................................................... 34

:HORTory:TABLE:ENABle .................................................................................................. 35

:HORTory:ENABle ............................................................................................................ 35

: MATH command subsystem .................................................................................................. 35

:MATH:DISPlay ................................................................................................................. 35

:MATH:OPERator ............................................................................................................. 36

:MATH:SOURce1 .............................................................................................................. 36

:MATH:SOURce2 .............................................................................................................. 36

:MATH:SCALe ................................................................................................................... 37

:MATH:OFFSet ................................................................................................................. 37

:MATH:FFT:SOURce ......................................................................................................... 38

:MATH:FFT:WINDow ........................................................................................................ 38

:MATH:FFT:SPLit .............................................................................................................. 38

: MATH: FFT: UNIT ........................................................................................................... 39

:MATH:FFT:HSCale ........................................................................................................... 39

:MATH:FFT:HCENter ........................................................................................................ 40

:MASK command subsystem ................................................................................................... 40

:MASK:ENABle ................................................................................................................. 40

:MASK:SOURce ................................................................................................................ 40

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:MASK:OPERate ............................................................................................................... 41

:MASK:MDISplay.............................................................................................................. 41

:MASK:SOOutput ............................................................................................................. 41

:MASK:OUTPut ................................................................................................................ 42

:MASK:X ........................................................................................................................... 42

:MASK:CREate .................................................................................................................. 43

:MASK:PASSed? ............................................................................................................... 43

:MASK:FAILed? ................................................................................................................ 43

:MASK:TOTal? .................................................................................................................. 43

:MASK:RESet .................................................................................................................... 43

:MEASure Command subsystem ............................................................................................. 43

:MEASure:SOURce ........................................................................................................... 43

:MEASure:COUNter: SOURce .......................................................................................... 44

:MEASure:COUNter: VALue? ........................................................................................... 44

:MEASure:CLEar ............................................................................................................... 44

:MEASure:RECover .......................................................................................................... 45

:MEASure:ADISplay ......................................................................................................... 45

:MEASure:AMSource ....................................................................................................... 46

:MEASure:SETup:PSA ....................................................................................................... 46

:MEASure:SETup:PSB ....................................................................................................... 46

:MEASure:SETup:DSA ...................................................................................................... 47

MEASure:SETup:DSB........................................................................................................ 47

:MEASure:STATistic:DISPlay ............................................................................................. 47

:MEASure:STATistic:MODE .............................................................................................. 48

:MEASure:STATistic: RESet ............................................................................................... 48

:MEASure:STATistic:ITEM ................................................................................................. 48

: MEASure: ITEM.............................................................................................................. 49

:SAVE Command Subsystem .................................................................................................... 50

:SAVE:TYPE: ..................................................................................................................... 50

:SAVE:SOURCE:EXTERnal ................................................................................................. 51

:SAVE:SOURCE:INTERnal.................................................................................................. 51

:RECALL command subsystem ................................................................................................. 51

:ERCALL:TYPE: .................................................................................................................. 51

:REACLL:SOURCE:EXTERnal ............................................................................................. 51

:RECALL:SOURCE:INTERnal .............................................................................................. 52

:STORage Command Subsystem .............................................................................................. 52

: STORage: IMAGe: .......................................................................................................... 52

:SYSTem Command Subsystem ................................................................................................ 52

:SYSTem:AUToscale .......................................................................................................... 52

:SYSTem:BEEPer 0 ............................................................................................................ 53

:SYSTem:ERRor[:NEXT]? 0 ................................................................................................ 53

:SYSTem:GAM? ................................................................................................................ 53

:SYSTem:LANGuage ......................................................................................................... 53

:SYSTem:LOCKed .............................................................................................................. 54

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SYSTem:PON .................................................................................................................... 54

:SYSTem:OPTion:INSTall0 ................................................................................................. 54

:SYSTem:OPTion:UNINSTall .............................................................................................. 54

:SYSTem:RAM? ................................................................................................................ 54

:SYSTem:SETup0 ............................................................................................................... 55

SYSTem:DATE ................................................................................................................... 55

SYSTem:TIME ................................................................................................................... 56

SYSTem:COMMunicate .................................................................................................... 56

SYSTem:COMMunicate:<network>:AUTOip[:STATe] ........................................................ 56

SYSTem:COMMunicate:<network>:DHCP[:STATe] ........................................................... 56

SYSTem:COMMunicate:<network>:DNS ......................................................................... 57

SYSTem:COMMunicate:<network>:GATEway.................................................................. 57

SYSTem:COMMunicate:<network>:IPADdress ................................................................ 57

SYSTem:COMMunicate:<network>:SMASk ..................................................................... 58

SYSTem:COMMunicate:<network>:STATic[:STATe] .......................................................... 58

SYSTem: COMMunicate: <network>: MAC? .................................................................... 58

:SYSTem:COMMunicate:<network>:RX ? ........................................................................ 59

SYSTem:COMMunicate:<network>:TX ?.......................................................................... 59

SYSTem:COMMunicate:WLAN:HOTPot[:STATe] ............................................................... 59

SYSTem:COMMunicate:WLAN:HOTPot:KEYMgmt ........................................................... 60

:SYSTem: COMMunicate: WLAN: HOTPot: SSID............................................................... 60

:SYSTem:COMMunicate:WLAN:HOTPot:PSK ................................................................... 60

:SYSTem:COMMunicate: WLAN: HOTPot: CHANnel ........................................................ 61

SYSTem: COMMunicate: WLAN: HOTPot: MAXStation.................................................... 61

:SYSTem: COMMunicate: WLAN: HOTPot: DHCP: RANGe ............................................... 61

SYSTem:COMMunicate:WLAN:HOTPot:STAtions? ........................................................... 62

SYSTem:COMMunicate:WLAN:NETWork:SCAN? ............................................................. 62

SYSTem:COMMunicate:WLAN:NETWork:LIST? ............................................................... 62

SYSTem:COMMunicate:WLAN:NETWork:ADD ................................................................ 62

SYSTem:COMMunicate:WLAN:NETWork:ENABle ............................................................ 63

SYSTem: COMMunicate: WLAN: NETWork: DISAble ....................................................... 63

SYSTem: COMMunicate: WLAN: NETWork: REMOve ...................................................... 63

:TIMebase Command Subsystem ............................................................................................ 63

:TIMebase:WINDow:ENABle ........................................................................................... 64

:TIMebase:WINDow:OFFSet 0 ......................................................................................... 64

:TIMebase: WINDow: SCALe ........................................................................................... 64

:TIMebase [: MAIN]: OFFSet ............................................................................................ 65

:TIMebase [: MAIN]: SCALe 0 .......................................................................................... 66

:TIMebase:MODE ............................................................................................................ 66

:TRIGger Command Subsystem ............................................................................................... 67

:TRIGger:MODE ............................................................................................................... 67

:TRIGger:STATus? ............................................................................................................. 67

:TRIGger: SWEep ............................................................................................................. 67

:TRIGger:HOLDoff ............................................................................................................ 68

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:TRIGger:POSition? 0 ....................................................................................................... 68

:TRIGger:EDGe ................................................................................................................. 68

:TRIGger:PULSe................................................................................................................ 69

:TRIGger:SLOPe ................................................................................................................ 71

:TRIGger:SLOPe:TIME0 .................................................................................................... 72

:TRIGger:VIDeo ................................................................................................................ 73

:TRIGger: TIMeout ........................................................................................................... 76

:TRIGger:WINDows .......................................................................................................... 77

TRIGger:INTERVAl ............................................................................................................ 78

:TRIGger:RUNT ................................................................................................................ 80

:TRIGger:DELay ................................................................................................................ 82

:TRIGger:SHOLd ............................................................................................................... 84

:TRIGger:PATTern ............................................................................................................. 87

TRIGger:UART .................................................................................................................. 88

:TRIGger:LIN .................................................................................................................... 91

:TRIGger: CAN .................................................................................................................. 94

:TRIGger:IIC ..................................................................................................................... 96

:TRIGger:SPI ................................................................................................................... 100

: WAVeform command subsystem ........................................................................................ 102

:WAVeform:DATA:ALL? .................................................................................................. 102

:WAVeform:DATA:DISP? ................................................................................................. 104

:LA command subsystem ....................................................................................................... 105

:LA:POD<n>:DISPlay ...................................................................................................... 105

:LA:POD<n>:THReshold ................................................................................................. 105

[:SOURce[<n>]] command subsystem ................................................................................... 106

[:SOURce[<n>]]:OUTPut[<n>][:STATe] ........................................................................... 106

[:SOURce[<n>]]:OUTPut[<n>]:IMPedance .................................................................... 106

[:SOURce[<n>]]:FREQuency[:FIXed] .............................................................................. 106

[:SOURce[<n>]]:PHASe[:ADJust] .................................................................................... 107

[:SOURce[<n>]]:PHASe:INITiate .................................................................................... 107

[:SOURce[<n>]]:FUNCtion[:SHAPe] ............................................................................... 108

[:SOURce[<n>]]:FUNCtion:RAMP:SYMMetry ................................................................ 108

[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate][:AMPLitude] ........................................ 109

[:SOURce[<n>]]:VOLTage[:LEVel][:IMMediate]:OFFSet ................................................. 109

[:SOURce[<n>]]:PULSe:DCYCle ...................................................................................... 110

[:SOURce[<n>]]:MOD[:STATe] ........................................................................................ 110

[:SOURce[<n>]]:MOD:TYPe ........................................................................................... 111

[:SOURce[<n>]]:MOD:AM:INTernal:FREQuency ............................................................ 111

[:SOURce[<n>]]:MOD:FM:INTernal:FREQuency ............................................................ 111

[:SOURce[<n>]]:MOD:PM:INTernal:FREQuency ............................................................ 111

[:SOURce[<n>]]:MOD:PWM:INTernal:FREQuency ........................................................ 111

[:SOURce[<n>]]:MOD:AM:INTernal:FUNCtion .............................................................. 112

[:SOURce[<n>]]:MOD:FM:INTernal:FUNCtion ............................................................... 112

[:SOURce[<n>]]:MOD:AM[:DEPTh] ............................................................................... 112

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[:SOURce[<n>]]:MOD:FM[:DEVIation] .......................................................................... 113

[:SOURce[<n>]]:MOD:PM[:DEVIation] .......................................................................... 113

[:SOURce[<n>]]:MOD:PWM[:DEVIation] ....................................................................... 114

[:SOURce[<n>]]:APPLy? ................................................................................................. 115

[:SOURce[<n>]]:BURST:CONT ........................................................................................ 115

[:SOURce[<n>]]:BURST:SOURE ...................................................................................... 115

[:SOURce[<n>]]:APPLy:NOISe ........................................................................................ 116

[:SOURce[<n>]]:APPLy:PULSe ........................................................................................ 116

[:SOURce[<n>]]:APPLy:RAMP ........................................................................................ 116

[:SOURce[<n>]]:APPLy:SINusoid .................................................................................... 116

[:SOURce[<n>]]:APPLy:SQUare ...................................................................................... 116

[:SOURce[<n>]]:APPLy:USER ......................................................................................... 116

[:TRACe[<n>]]命令子系统 .................................................................................................... 117

[:TRACe[<n>]]:DATA:DAC16 ........................................................................................... 117

Chapter 3 Programming Examples ................................................................................................ 117

Programming preparation ..................................................................................................... 118

Excel programming example ................................................................................................. 118

Matlab programming example .............................................................................................. 121

LabVIEW programming examples ......................................................................................... 124

Visual Basic programming example....................................................................................... 130

Visual C++ programming examples ....................................................................................... 132

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Chapter 1 Programming Overview

Install IO software

This oscilloscope can communicate with PC via USB, LAN, UART, WIFI instrument bus. The
following will introduce how to use IO LibSuite software to remotely control the oscilloscope
through USB interface.
Operation steps:

1. Install Keysight IO LibSuite software.
Log in to the keysight official website to download IO LibSuite software, and then follow the
instructions to install.

2. Connect and configure the interface parameters of the instrument
The DPO6000 / MPO6000 series can communicate with a PC via USB, LAN, UART, WIFI instrument
bus. This manual uses USB as an example.
(1) Connect the device
Connect the USB Device interface on the rear panel of the oscilloscope to the USB Host interface
of the computer using a USB data cable.
(2) Install the USB driver.
The PC will automatically install the oscilloscope driver [At the same time, the USB Device icon
will be displayed on the oscilloscope]. Open the device manager to view the device as follows:

(3) Search for device resources
Open IO, the software will automatically search for the instrument resources currently connected
to the PC via the USB interface. You can also click “Rescan” to search.

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(4) View device resources

The searched resources will appear in the “USB” directory, and display the model and USB
interface information of the instrument, as shown in the figure below.
For example: DPO6204B (USB0::0x049F::0x505E::CN1951009000350::0::INSTR).

(5) Remote control
Select DPO6204B (USB0::0x049F::0x505E::CN1951009000350::0::INSTR), open "Interactive IO",
open the remote command control panel, you can send commands and read data through this
panel.

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Remote control method

1. User-defined programming
The user can program and control the oscilloscope through the standard SCPI (Standard
Commands for Programmable Instruments) commands. For a detailed description of commands
and programming, please refer to "Chapter 3 Programming Examples".

2. Send SCPI commands using PC software
Users can use PC software to send commands to remotely control the oscilloscope. It is
recommended to use the IO software provided by Keysight.

Introduction to SCPI commands

SCPI (abbreviation of Standard Commands for Programmable Instruments), that is, the standard
command set of programmable instruments (programmable instruments). SCPI is a standardized
instrument based on the existing standards IEEE 488.1 and IEEE 488.2, and following the
floating-point arithmetic rules of the IEEE 754 standard, ISO 646 information exchange 7-bit
coded symbols (equivalent to ASCII programming) and other standards Programming language.
SCPI commands are tree-like hierarchies, including multiple subsystems, and each subsystem
consists of a root keyword and one or more hierarchical keywords.

Command format

Commands usually begin with a colon ":". Keywords are separated by a colon ":", and keywords
are followed by optional parameter settings. A question mark "?" is added after the command
line to indicate that this function is being queried. The command keyword and the first parameter
are separated by a space.
For example:
:ACQuire:TYPE <type>
:ACQuire:TYPE?
ACQuire is the root keyword of the command, and TYPE is the second-level keyword. The
command line starts with a colon ":", and the keywords of each level are separated with a colon
":". <Type> indicates a parameter that can be set. The question mark "?" Indicates a query.
Command keyword: ACQuire: TYPE and parameter <type> are separated by spaces.
In some commands with parameters, multiple parameters are usually separated by a comma ",",

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for example:
[:TRACe[<n>]]:DATA:VALue volatile,<points>,<data>

Symbol Description

The following symbols are not sent with the command.

1. Braces {}

The contents of the braces are parameter options. Parameter items are usually separated by a
vertical bar "|". When using a command, you must select one of the parameters.

2. Vertical bar |
Vertical bar is used to separate multiple parameter options. One of the parameters must be
selected when using the command.

3. Square brackets []
The content in square brackets is omissible.

4. Triangle brackets <>
The parameters in the triangle brackets must be replaced with a valid value.

Parameter Type

1. Bool

The parameter value is on, off, 1 or 0.
For example:
:MEASure:ADISplay <bool>
:MEASure:ADISplay?
Where: <bool> can be set to: {{1|ON}|{0|OFF}}.
The query returns 1 or 0.

2. Discrete

The Discrete parameter takes the listed options.
For example:
:ACQuire:TYPE <Vaule>
:ACQuire:TYPE?
Where:
<Value>can be set to: NORMal|AVERages|PEAK|HRESolution.
The query returns the abbreviated form: NORMal, AVERages, PEAK or HRESolution.

3. Integer

Unless otherwise stated, parameters can be any integer (NR1 format) within the valid value
range.
Note that at this time, please do not set the parameter to decimal format, otherwise an
exception will occur.
For example:
:DISPlay:GBRightness < brightness >
:DISPlay:GBRightness?
Where: < brightness > can be set to an integer between 0 and 100. The query returns an integer
between 0 and 100.

4. Real

The parameter can be any real number within the valid value range. This command accepts

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parameter input in decimal (NR2 format) and scientific (NR3 format) format.
For example:
:TRIGger:TIMeout:TIMe <NR3>
:TRIGger:TIMeout:TIMe?
Where: <NR3> can be set to: Real number between 1.6e-08 (i.e. 16ns) and 1e + 01 (i.e. 10s). The
query returns a real number in scientific notation.

5. ASCII String

The parameter value is a combination of ASCII characters.
For example:
:SYSTem:OPTion:INSTall <license>
Where: <license> can be set to: PDUY9N9QTS9PQSWPLAETRD3UJHYA

Command abbreviation

All commands are not case sensitive, you can use all uppercase or lowercase. But if you want to
abbreviate, you must enter all capital letters in the command format.
For example:
:MEASure:ADISplay? Can be abbreviated to :MEAS:ADIS?

Chapter 2 Command System

EEE488.2 Common Commands

IEEE488.2 general commands are used to query the basic information of the instrument or
perform common basic operations. These commands usually start with "*", and the length of the
command keyword is 3 characters.

*CLS

Command format

*CLS

Function description

Clears all event registers to zero and clears the error queue.

For example,
*CLS 16 /*Enable bit 4 (16 decimal) of the register */

*ESE

Command format

*ESE <value>
*ESE?

Function description

Sets or queries the enable register value of the standard event status register
group.

Parameter

Name

Type

Range

Default

<value>

Integer

Refer to the description

0

Return format

The query returns an integer equal to the sum of the weights of all the bits set
in this register.

For example,
*ESE 0 /*Enable bit 0 of the register*/
*ESE? /*Query the enable value of the return register 0*/

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*ESR?

Command format

*ESR?

Function description

Query and clear the event register value of the standard event status register
group.

Return format

The query returns an integer equal to the sum of the weights of all bits in the
register.

For example,
*ESR? /*Query the enable value of the return register 0*/

*IDN?

Command format

*IDN?

Function description

Query the ID string of the instrument.

Return format

The query returns HANTEK, <model>, <serial number>, <software version>.
among them,
<model>: instrument model;
<serial number>: instrument serial number;
<Software version>: Instrument software version.

For example,
*IDN? /*ODM, DPO6204C, test1122334455, 2.0.0.1(181229.0)*/

*OPC

Command format

*OPC?

Function description

The *OPC command is used to set the Operation Complete bit (bit 0) of the
standard event status register to 1 after the current operation is completed.
*OPC? Command is used to query whether the current operation is completed.

Return format

Returns 1 if the current operation is completed, otherwise returns 0.

*RST

Command format

*RST

Function description

Restore the instrument to the factory default state.

*SRE

Command format

*SRE <value>
*SRE?

Function description

Sets or queries the enable register value of the status byte register group.

Parameter

Name

Type

Range

Default

<value>

Integer

0 to 255

0

Return format

The query returns an integer equal to the sum of the weights of all the bits set
in this register.

For example,
*SRE 0 /*Enable register bit 4 (16 decimal)*/
*SRE? /*Query the enable value of the return register 16*/

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*STB?

Command format

*STB?

Function description

Query the event register value of the status byte register. After the command is
executed, the value of the status byte register is cleared.

Return format

The query returns an integer equal to the sum of the weights of all bits in the
register.

*TST?

Command format

*TST?

Function description

Perform a self-test and return the self-test results.

Return format

The query returns a decimal integer.

*WAI

Command format

*WAI

Function description

Wait for the operation to complete.

Description

Subsequent commands can be executed after the current operation command
has been executed.

:AUToscale

Command format

:AUToscale

Function description

Enable the automatic waveform setting function. The oscilloscope will
automatically adjust the vertical scale, horizontal time base, and trigger mode
according to the input signal to achieve the best waveform display. This
command is equivalent to pressing the front panel AUTO Scale button.

Description

▷When applying the automatic waveform setting function, the theoretical
frequency of the sine signal is not less than 10Hz; for the square wave signal,
the theoretical value is related to the duty cycle, the duty cycle should be
greater than 0.5%, and the amplitude should be at least 10mVpp (the probe
ratio is 1X Time).
▷When the current status of the pass / fail function is to allow the test, if you
send this command, the oscilloscope first turns off the pass / fail function, and
then executes the automatic waveform setting function.
▷This command is invalid when the segment acquisition function is turned on or
the history waveform is turned on.

For example,
:AUToscale /*The oscilloscope performs the AUTO function*/

:CLEar

Command format

:CLEar

Function description

Clear all waveforms on the screen. If the oscilloscope is in the RUN state, the
waveform will continue to be displayed.

For example,
: CLEar / * Clear all waveforms on the screen * /

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:RUN

:STOP

Command format

:RUN
:STOP

Function description

: RUN starts the oscilloscope.
: STOP command stops the oscilloscope.
This command is equivalent to pressing the RUN/STOP button on the front
panel.

Description

This command is invalid when the waveform recording function is turned on or
when the recorded waveform is played back.

For example,
:RUN /*The oscilloscope starts to run*/
:STOP /*The oscilloscope stops running*/

:SINGle

Command format

:SINGle

Function description

Set the oscilloscope to single trigger mode. This command is equivalent to
pressing the SINGLE button on the front panel.

Description

▷In single trigger mode, the oscilloscope will trigger once when the trigger
conditions are met, and then stop.
▷This command is invalid when the waveform recording function is turned on or
when the recorded waveform is played back.

For example,
:SINGle / *Single acquisition of oscilloscope*/

:TFORce

Command format

:TFORce

Function description

Force a trigger signal. Suitable for normal and single trigger mode. This
command has the same function as pressing the front panel trigger control area
For ForceTrig key.

For example,
:TFORce / *Forced oscilloscope triggering*/

:ACQuire Command Subsystem

The :ACQuire command is used to set and query the oscilloscope's storage depth, acquisition
method and average number of samples, and query the current sampling rate.

:ACQuire:AVERages

Command format

:ACQuire:AVERages <Vaule>
:ACQuire:AVERages?

Function description

Set or query the average number of times in the average acquisition mode

Parameter

Name

Type

Range

Default

<Vaule>

integer

2𝑛(n is an integer, ranging from 1 to 10)

2

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Description

▷You can send the: ACQuire: TYPE command to set the acquisition method.
▷In the average acquisition mode, the higher the number of averages, the

smaller the collected waveform noise and the higher the vertical resolution, but
the slower the response of the displayed waveform to the waveform changes.

Return format

The query returns an integer between 2 and 1024.

For example,
:ACQuire:AVERages 64 /*Set the average number to 64*/
:ACQuire:AVERages? /*The query returns 64*/

:ACQuire:MDEPth

Command format

:ACQuire:MDEPth <mdep>
:ACQuire:MDEPth?

Function
description

Set or query the storage depth of the oscilloscope (that is, the number of
waveform points that can be stored in a triggered acquisition). The default unit
is pts (points).

Parameter

Name

Type

Range

Default

<mdep>

Discrete

refer to description

AUTO

Description

For analog channels:
▷Single channel open, the range of <mdep> is
{AUTO|32,000|320,000|3,200,000|32,000,000|64,000,000|128,000,000}.
▷When dual channel is on, the range of <mdep> is
{AUTO|16,000|160,000|1,600,000|16,000,000|32,000,000|64,000,000}.
▷When three or four channels are on, the range of <mdep> is
{AUTO|8,000|80,000|800,000|8,000,000|16,000,000|32,000,000}.
Memory depth, the relationship between the sampling rate and waveform
length satisfies the following formula:
Memory depth = sample rate × wave length
When selecting AUTO, the oscilloscope automatically selected memory depth
based on the current sampling rate.

Return format

The query returns the actual number of points (integer) or AUTO.

For example,
:ACQuire: MDEPth 32000 /*Set storage depth to 32000pts*/
:ACQuire: MDEPth? /*The query returns 32000*/

ACQuire:TYPE

Command format

:ACQuire:TYPE <Value>
:ACQuire:TYPE?

Function description

Set or query the acquisition method of oscilloscope samples

Parameter

Name

Type

Range

Default

<Value>

Discrete

{NORMal|AVERages|PEAK|HRESolution}

NORMal

Description

▷NORMal (normal): In this mode, the oscilloscope samples the signal at equal
time intervals to reconstruct the waveform. For most waveforms, using this
mode produces the best display results.
▷AVERages: In this mode, the oscilloscope averages waveforms that have been

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sampled multiple times to reduce random noise on the input signal and
improve vertical resolution. The number of averages can be set by the: ACQuire:
AVERages command. The higher the number of averages, the lower the noise
and the higher the vertical resolution, but the slower the response of the
displayed waveform to waveform changes.
▷PEAK (Peak Detection): In this mode, the oscilloscope collects the maximum
and minimum values of the sampling interval signal to obtain the signal
envelope or narrow pulses that may be lost. Using this mode can avoid aliasing
of the signal, but the display noise is relatively large.
▷HRESolution (high resolution): This mode uses an oversampling technique to
average the neighboring points of the sampled waveform to reduce random
noise on the input signal and produce a smoother waveform on the screen. It is
usually used when the sampling rate of the digitizer is higher than the storage
rate of the acquisition memory.

Return format

The query returns NORM, AVERage, PEAK, or HRESolution.

For example,
:ACQuire:TYPE AVERages /*Set the acquisition method to average*/
:ACQuire:TYPE?/*The query returns AVERage*/

:ACQuire:SRATe?

Command format

:ACQuire:SRATe?

Function description

Query the current sampling rate. The default unit is Sa/s.

Parameter

The sampling rate refers to the frequency at which the oscilloscope samples the
signal, that is, the number of waveform points sampled per second.
The relationship between the sampling rate, memory depth, and waveform
length satisfies the following formula:
Memory depth = sample rate × waveform length

Return format

The query returns the sample rate as a real number.

For example,
:ACQuire:SRATe? /*The query returns 2,500,000 2.5M sampling rate*/

:CALibrate Command Subsystem

: CALibrate: QUIT

Command format

:CALibrate:QUIT

Function description

Abandon the self-calibration operation at any time.

For example,
:CALibrate:QUIT /*Exit self-calibration*/

CALibrate: STARt

Command format

:CALibrate:STARt

Function description

The oscilloscope starts performing a self-calibration operation.

Description

▷ Self-calibration operation can quickly make the oscilloscope reach the best
working condition to obtain the most accurate measurement value.

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▷ Before performing a self-calibration, make sure that no signals are connected
to all channels until the self-calibration operation ends.
▷ During the self-calibration process, most of the key functions have been
disabled.

Return format

Returns the status of the current calibration.

For example,
:CALibrate:STARt /*Scope calibration*/

CHANnel <n> command subsystem

:CHANnel <n> The command is used to set or query the vertical system parameters such as the
bandwidth limit, coupling, vertical scale, and vertical offset of the analog channel.
:CHANnel<n>:BWLimit

Command format

:CHANnel<n>:BWLimit <type>
:CHANnel<n>:BWLimit?

Function description

Set or query the bandwidth limit parameters of the specified channel.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<type>

Bool

{{1|ON}|{0|OFF}}

OFF

Description

OFF: Turn off the bandwidth limitation, and the high-frequency components
contained in the measured signal can pass.
ON: Turn on the bandwidth limitation, and the high-frequency components
contained in the signal under test are attenuated.
Turning on bandwidth limiting reduces waveform noise, but attenuates
high-frequency components.

Return format

The query returns ON or OFF.

For example,
: CHANnel1:BWLimit 1 /*Enable 20MHz bandwidth limit*/
:CHANnel1:BWLimit? /*The query returns 1*/

:CHANnel <n>:COUPling

Command format

:CHANnel<n>:COUPling<coupling>
:CHANnel<n>:COUPling?

Function description

Set or query the coupling mode of the specified channel.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<coupling>

Discrete

{AC|DC|GND}

DC

Description

AC: The DC component of the signal under test is blocked.
DC: Both the DC and AC components of the signal under test can pass.
GND: Both the DC and AC components of the signal under test are blocked

Return format

The query returns AC, DC or GND.

For example,
:CHANnel1:COUPling AC /*Select AC coupling method*/
:CHANnel1:COUPling? /*Query returns AC*/

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:CHANnel<n>:DISPlay

Command format

:CHANnel<n>:DISPlay <bool>
:CHANnel<n>:DISPlay?

Function
description

Open or close the specified channel or query the switch status of the specified
channel.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<bool>

Bool

{{1|ON}|{0|OFF}}

CH1：1|ON CH2 to CH4：0|OFF

Description

The query returns 1 or 0.

For example,
:CHANnel1:DISPlay ON /*Turn on CH1*/
:CHANnel1:DISPlay? /*The query returns 1*/

:CHANnel<n>:INVert

Command format

:CHANnel<n>:INVert <bool>
:CHANnel<n>:INVert?

Function
description

Turn the waveform inversion of the specified channel on or off or query the
switching status of the waveform inversion of the specified channel.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

When the waveform inversion is turned off, the waveform is displayed normally;
when the waveform inversion is turned on, the waveform voltage value is
inverted.

Return format

The query returns 1 or 0.

For example,
:CHANnel1:INVert ON /*Turn on the waveform inversion of CH1*/
:CHANnel1:INVert? /*The query returns 1*/

:CHANnel<n>:OFFSet

Command format

:CHANnel<n>:OFFSet <offset>
:CHANnel<n>:OFFSet?

Function
description

Sets or queries the vertical displacement of the specified channel. The default
unit is V.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<offset>

Real type

related to vertical scale and probe ratio
When the probe ratio is 1X,
Vertical scale> 1.28V / div: -50V to + 50V
Vertical scale <1.28V / div: -10V to + 10V
Vertical scale <128mV / div: -1V to + 1V

0V (probe
ratio is 1X)

Description

The set vertical displacement value is affected by the vertical gear and probe
ratio. The range of legal values varies with the vertical scale and probe ratio. If

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you set an offset outside the legal range, the offset value will be automatically
set to the closest legal value.

Return format

The query returns the vertical displacement value in scientific notation.

For example,
:CHANnel1:OFFSet 1V /*Set the vertical offset of CH1 to 1V*/
:CHANnel1:OFFSet? /*The query returns 1*/

:CHANnel<n>:RANGe

Command format

:CHANnel<n>:RANGe <range>
:CHANnel<n>:RANGe?

Function
description

Sets or queries the vertical displacement of the specified channel. The default
unit is V.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<range>

Real type

Related to probe ratio
Probe ratio is 1X: 5mV to 100V

10V (probe ratio is
1X)

Description

This command indirectly modifies the vertical scale of the specified channel
(vertical scale = vertical range / 10).

Return format

The query returns the vertical range value in scientific notation.

For example,
:CHANnel1:RANGe 1V /*Set the vertical range of CH1 to 1V*/
:CHANnel1:RANGe? /*The query returns 1.000e + 00*/

:CHANnel<n>:TCAL

Command format

:CHANnel<n>:TCAL <val>
:CHANnel<n>:TCAL?

Function description

Set or query the delay correction time of the specified channel. It is used to
correct the zero offset of the corresponding channel. The default unit is s.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<val>

Real type

-100ns to 100ns

0.00s

Description

If the parameter sent is not a configurable value, the nearest value is
automatically taken.

Return format

The query returns the delay correction time value in scientific notation.

For example,
:CHANnel1:TCAL 0.00000002 /*Set the delay correction time to 20ns*/
:CHANnel1:TCAL? /*The query returns 2.000000e-08*/

:CHANnel<n>:SCALe

Command format

:CHANnel<n>:SCALe <scale>
:CHANnel<n>:SCALe?

Function description

Sets or queries the vertical scale of the specified channel. The default unit is V.

Parameter

Name

Type

Range

Default

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<n>

Discrete

{1|2|3|4}

——

<scale>

Real type

Related to probe ratio
Probe ratio is 1X: 500uV to 10V

1V (probe ratio is 10X)

Description

▷The settable range of the vertical scale is related to the currently set probe
ratio (set by the: CHANnel <n>: PROBe command).
▷You can use the: CHANnel <n>: VERNier command to turn on or off the
fine-tuning setting for the vertical scale of the specified channel. The trim
setting is turned off by default. At this time, you can only set the vertical scale
in 1-2-5 steps, that is, 500uV, 1mV, 2mV, 5mV, 10mV ... 10V (probe ratio is 1X).
When the trim setting is on, you can further adjust the vertical scale within a
smaller range to improve vertical resolution. If the amplitude of the input
waveform is slightly larger than the full scale in the current scale, and the
amplitude displayed by the waveform of the next gear is slightly lower, you can
use fine adjustment to improve the waveform display amplitude to facilitate
observation of signal details.

Return format

The query returns the vertical scale value in scientific notation.

For example
:CHANnel1:SCALe 1 /*Set the vertical scale of CH1 to 1V*/
:CHANnel1:SCALe? /*The query returns 1.000e + 00*/

:CHANnel<n>:PROBe

Command format

:CHANnel<n>:PROBe <atten>
:CHANnel<n>:PROBe?

Function description

Set or query the probe ratio of the specified channel.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<atten>

Discrete

{1|10|100|1000}

1

Description

▷Set the probe ratio, which is displayed after multiplying the acquired signal by
a specified multiple (does not affect the actual amplitude of the signal).
▷Setting the probe ratio affects the settable range of the current vertical scale.

Return format

The query returns the probe attenuation ratio in scientific notation.

For example,
:CHANnel1:PROBe 10 /*Set the probe attenuation ratio of CH1 to 10X*/
:CHANnel1:PROBe? /*The query returns 1.000000e + 01*/

:CHANnel<n>:VERNier

Command format

:CHANnel<n>:VERNier <bool>
:CHANnel<n>:VERNier?

Function description

Turn the fine adjustment function of the vertical scale of the specified channel
on or off, or query the status of the fine adjustment function of the vertical
scale of the specified channel.

Parameter

Name

Type

Range

Default

<n>

Discrete

{1|2|3|4}

——

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

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Description

The trim setting is off by default. At this time, you can only set the vertical
scale in 1-2-5 steps, that is, 500u, 1mV, 2mV, 5mV, 10mV ... 10V (probe ratio is
1X). When the trim setting is on, you can further adjust the vertical scale within
a smaller range to improve vertical resolution. If the amplitude of the input
waveform is slightly larger than the full scale in the current scale, and the
amplitude displayed by the waveform of the next gear is slightly lower, you can
use fine adjustment to improve the waveform display amplitude to facilitate
observation of signal details.

Return format

The query returns 1 or 0.

For example,
:CHANnel1:VERNier ON /*Turn on the fine adjustment function of CH1 vertical scale*/
:CHANnel1:VERNier? /*The query returns 1*/

:CURSor Command Subsystem

:CURSor command is used to measure the X-axis value (such as time) and Y-axis value (such as
voltage) of the screen waveform.

:CURSor:MODE

Command format

:CURSor:MODE <mode>
:CURSor:MODE?

Function description

Set or query the cursor measurement mode.

Parameter

Name

Type

Range

Default

<mode>

Discrete

{OFF|MANual|TRACk }

OFF

Description

OFF: Turn off the cursor measurement function.
MANual: Turn on the manual cursor measurement mode.
TRACk: Turn on the cursor tracking measurement mode.

Return format

The query returns OFF, MAN, TRAC, AUTO, or XY.

For example,
:CURSor:MODE MANual /*Select manual cursor measurement mode*/
:CURSor:MODE? /*The query returns MAN*/

:CURSor:MANual

:CURSor:MANual: TYPE

Command format

:CURSor:MANual:TYPE <type>
:CURSor:MANual:TYPE?

Function description

Set or query the cursor type for manual cursor measurement.

Parameter

Name

Type

Range

Default

<type>

Discrete

{X|Y }

X

Description

▷ X: Select X type cursor. The X-shaped cursor is a vertical solid line (Cursor A)
and a vertical dotted line (Cursor B). It is usually used to measure time
parameters.
▷ Y: Select the Y cursor. The Y cursor is a horizontal solid line (Cursor A) and a
horizontal dotted line (Cursor B). It is usually used to measure voltage

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parameters.

Return format

The query returns X or Y.

For example,
:CURSor:MANual:TYPE X /*Select X type cursor*/
:CURSor:MANual:TYPE? /*The query returns X*/

:CURSor:MANual:SOURce

Command format

:CURSor:MANual:SOURce <source>
:CURSor:MANual:SOURce?

Function description

Set or query the channel source for manual cursor measurement.

Parameter

Name

Type

Range

Default

<source>

Discrete

{CHANnel1|CHANnel2|CHANnel3|
CHANnel4|MATH|LA}

CHANnel1

Description

▷Only the currently opened channel can be selected as the channel source.
▷When LA is selected, the cursor type cannot be set to Y (: CURSor: MANual:

TYPE).

Return format

The query returns CHAN1, CHAN2, CHAN3, CHAN4, MATH, or LA.

For example,
:CURSor:MANual:SOURce CHANnel2 /*Set the channel source to CH2*/
:CURSor:MANual:SOURce? /*The query returns CHAN2*/

:CURSor:MANual:TUNit0

Command format

:CURSor:MANual:TUNit <unit> :CURSor:MANual:TUNit?

Function description

Sets or queries the horizontal unit in the manual cursor measurement mode.

Parameter

Name

Type

Range

Default

<unit>

Discrete

{S|HZ|DEGRee|PERCent}

S

Description

▷S: AX, BX, and BX-AX in the measurement results are in seconds, and 1 / | dX |
is in hertz.
▷HZ: AX, BX, and BX-AX in the measurement result are in "Hertz", 1 / | dX | is in
"Seconds".

▷DEGRee: AX, BX and BX-AX in the measurement results are in "degrees".
▷PERCent: AX, BX and BX-AX in the measurement results are expressed in

percentage format.

Return format

The query returns S, HZ, DEGR, or PERC.

For example,
:CURSor:MANual:TUNit DEGRee /*Set the horizontal unit to "degree"*/
:CURSor:MANual:TUNit? /*The query returns DEGR*/

:CURSor:MANual:VUNit0

Command format

:CURSor:MANual:VUNit <unit>
:CURSor:MANual:VUNit?

Function description

Sets or queries the vertical unit in manual cursor measurement mode.

Parameter

Name

Type

Range

Default

<unit>

Discrete

{PERCent|SOURce}

SOURce

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Description

▷PERCent: AY, BY and BY-AY in the measurement results are expressed in
percentage format.
▷SOURce: The units of AY, BY and BY-AY in the measurement result are
automatically set to the units of the current source.

Return format

The query returns PERC or SOUR.

For example,
:CURSor:MANual:VUNit PERCent /*Set AY, BY, and BY-AY in the measurement result in percentage
format */
:CURSor:MANual:VUNit? /*The query returns PERC*/

:CURSor:MANual:AX

Command format

:CURSor:MANual:AX <x> :CURSor:MANual:AX?

Function description

Set or query the horizontal position of cursor A when manual cursor
measurement is performed.

Parameter

Name

Type

Range

Default

<x>

Integer

0 to 770

100

Description

The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0,0)
to (770,400). Among them, (0, 0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.

Return format

The query returns an integer between 0 and 770.

For example,
:CURSor:MANual:AX 200 /*Set the horizontal position of cursor A to 200*/
:CURSor:MANual:AX? /*The query returns 200*/

:CURSor:MANual:BX

Command format

:CURSor:MANual:BX <x>
:CURSor:MANual:BX?

Function description

Set or query the horizontal position of cursor B when manual cursor
measurement is performed.

Parameter

Name

Type

Range

Default

<x>

Integer

0 to 770

500

Description

The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0,0)
to (770,400). Among them, (0,0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.

Return format

The query returns an integer between 5 and 594.

For example,
:CURSor:MANual:BX 200 /*Set the horizontal position of cursor B to 200*/
:CURSor:MANual:BX? /*The query returns 200*/

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:CURSor:MANual:AY

Command format

:CURSor:MANual:AY <y>
:CURSor:MANual:AY?

Function description

Set or query the vertical position of cursor A when manual cursor
measurement.

Parameter

Name

Type

Range

Default

<y>

Integer

0 to 400

100

Description

▷The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0, 0)
to (770,400). Among them, (0, 0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.
▷When selecting LA for the source of manual cursor measurement, there is no
need to use the Y cursor.

Return format

The query returns an integer between 0 and 400.

For example,
:CURSor:MANual:AY 200 /*Set the vertical position of cursor A to 200*/
:CURSor:MANual:AY? /*The query returns 200*/

:CURSor:MANual:BY

Command format

:CURSor:MANual:BY <y> :CURSor:MANual:BY?

Function description

Set or query the vertical position of cursor B when manual cursor
measurement is performed.

Parameter

Name

Type

Range

Default

<y>

Integer

0 to 400

300

Description

▷The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0, 0)
to (770,400). Among them, (0, 0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.
▷ When selecting LA for the source of manual cursor measurement, there is no
need to use the Y cursor.

Return format

The query returns an integer between 0 and 400.

For example,
:CURSor:MANual:BY 200 /*Set the vertical position of cursor B to 200*/
:CURSor:MANual:BY? /*The query returns 200*/

:CURSor:MANual:AXValue?

Command format

:CURSor:MANual:AXValue?

Function description

Query the X value at cursor A during manual cursor measurement. The unit is
determined by the currently selected horizontal unit.

27 / 136

Return format

The query returns the X value at the current cursor A in scientific notation.

For example,
:CURSor:MANual:AXValue? /*The query returns -4.000000e-06*/

:CURSor:MANual:AYValue?

Command format

:CURSor:MANual:AYValue?

Function description

Query the Y value at cursor A during manual cursor measurement. The unit is
determined by the currently selected vertical unit.

Return format

▷When the source selects CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 |
MATH, the query returns the Y value at the current cursor A in scientific
notation.
▷When the source selects LA, the query returns the binary weighted sum of the
D15 to D0 bits at the current cursor A at the current system as an integer (the
unopened channel defaults to 0).

For example,
:CURSor:MANual:AYValue? /*The query returns 2.000000e + 00*/

:CURSor:MANual:BXValue?

Command format

:CURSor:MANual:BXValue?

Function description

When querying the manual cursor measurement, the X value at cursor B. The
unit is determined by the currently selected horizontal unit.

Return format

The query returns the X value at the current cursor B in scientific notation.

For example,
:CURSor:MANual: BXValue? /*The query returns 4.000000e-06*/

:CURSor:MANual:BYValue?

Command format

:CURSor:MANual:BYValue?

Function description

Query the Y value at cursor B during manual cursor measurement. The unit is
determined by the currently selected vertical unit.

Return format

▷When the source selects CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 |
MATH, the query returns the Y value at the current cursor B in scientific
notation.
▷When the source selects LA, the query returns the binary weighted sum of the
D15 to D0 bits at the current cursor B at the current decimal point as an integer
(the unopened channel defaults to 0).

For example,
:CURSor:MANual:BYValue? /*The query returns -2.000000e + 00*/

:CURSor:MANual:XDELta?

Command format

:CURSor:MANual:XDELta?

Function description

Query the difference BX-AX between the X value at cursor A and B at the time
of manual cursor measurement. The unit is determined by the currently
selected horizontal unit.

Return format

The query returns the current difference in scientific notation.

28 / 136

For example,
:CURSor:MANual:XDELta? /*The query returns 8.00000e-06*/

:CURSor:MANual:IXDELta?

Command format

:CURSor:MANual:IXDELta?

Function description

When inquiring manual cursor measurement, the inverse of the absolute value
of the difference between the X values at cursor A and cursor B is 1 / | dX |.
The unit is determined by the currently selected horizontal unit.

Return format

The query returns 1 / | dX | in scientific notation.

For example,
:CURSor:MANual:IXDELta? /*The query returns 1.25000e + 05*/

:CURSor:MANual:YDELta?

Command format

:CURSor:MANual:YDELta?

Function description

When querying the manual cursor measurement, the difference between the Y
values at cursor A and B is BY-AY. The unit is determined by the currently
selected vertical unit.

Return format

When the source selects CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 |
MATH, the query returns the current difference in scientific notation; when the
source selects LA, it returns the integer 4294967295.

For example,
:CURSor:MANual:YDELta? /*The query returns -4.000000e + 00*/

:CURSor:TRACk

:CURSor:TRACk:SOURcea

Command format

:CURSor:TRACk:SOURce1 <source>
:CURSor:TRACk:SOURce1?

Function description

Set or query the channel source of cursor A measurement during cursor
tracking measurement.

Parameter

Name

Type

Range

Default

<source>

Discrete

{OFF|CHANnel1|CHANnel2|
CHANnel3|CHANnel4|MATH}

CHANnel1

Description

You can only select an open channel as the channel source.

Return format

The query returns OFF, CHAN1, CHAN2, CHAN3, CHAN4, or MATH.

For example,
:CURSor:TRACk:SOURce1 CHANnel2 /*Set the channel source to CH2*/
:CURSor:TRACk:SOURce1? /*The query returns CHAN2*/

:CURSor:TRACk:SOURceb

Command format

:CURSor:TRACk:SOURce2 <source>
:CURSor:TRACk:SOURce2?

Function description

Set or query the channel source of cursor B measurement during cursor tracking
measurement.

29 / 136

Parameter

Name

Type

Range

Default

<source>

Discrete

{OFF|CHANnel1|CHANnel2|
CHANnel3|CHANnel4|MATH}

CHANnel1

Description

You can only select an open channel as the channel source.

Return format

The query returns OFF, CHAN1, CHAN2, CHAN3, CHAN4, or MATH.

For example,
:CURSor:TRACk:SOURce2 CHANnel2 /*Set the channel source to CH2*/
:CURSor:TRACk:SOURce2? /*The query returns CHAN2*/

:CURSor:TRACk:AX

Command format

:CURSor:TRACk:AX <x> :CURSor:TRACk:AX?

Function description

Set or query the horizontal position of cursor A when cursor tracking
measurement.

Parameter

Name

Type

Range

Default

<x>

Integer

0 to 770

100

Description

The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0,0)
to (770,400). Among them, (0,0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.

Return format

The query returns an integer between 0 and 770.

For example,
:CURSor:TRACk:AX 200 /*Set the horizontal position of cursor A to 200*/
:CURSor:TRACk:AX? /*The query returns 200*/

:CURSor:TRACk:BX

Command format

:CURSor:TRACk:BX <x> :CURSor:TRACk:BX?

Function description

Set or query the horizontal position of cursor B when cursor tracking
measurement.

Parameter

Name

Type

Range

Default value

<x>

Integer

0 to 770

500

Description

The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0,0)
to (770,400). Among them, (0,0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.

Return format

The query returns an integer between 0 and 770.

For example,
:CURSor:TRACk:BX 200 /*Set the horizontal position of cursor B to 200*/
:CURSor:TRACk:BX? /*The query returns 200*/

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:CURSor:TRACk:AY?

Command format

:CURSor:TRACk:AY?

Function description

Query the vertical position of cursor A during cursor tracking measurement.

Description

▷The horizontal and vertical positions of the cursor are defined by the pixel
coordinates of the screen. The pixel coordinates of the screen range from (0,0)
to (770,400). Among them, (0,0) is the upper left corner of the screen, and
(770,400) is the lower right corner of the screen. The pixel range in the
horizontal direction is 0 to 770, and the pixel range in the vertical direction is 0
to 400.
▷When cursor A is outside the vertical range of the screen display, the query
fixedly returns 4294967295.

Return format

The query returns an integer.

For example,
:CURSor:TRACk:AY? /*The query returns 284*/

:DISPlay Command Subsystem

:DISPlay:CLEar

Command format

:DISPlay:CLEar

Function description

Clear all waveforms on the screen.

Description

If the oscilloscope is in the RUN state, it will continue to display new waveforms
after clearing.

For example,
:DISPlay:CLEar /*Clear all waveforms on the screen*/

:DISPlay:TYPE

Command format

:DISPlay:TYPE <type>
:DISPlay:TYPE?

Function description

Sets or queries how waveforms are displayed on the screen.

Parameter

Name

Type

Range

Default

<type>

Discrete

{VECTors|DOTS}

VECTors

Description

▷ VECTors: Displayed by connecting lines between sampling points. This mode
provides the most realistic waveform in most cases. Easily view the steep edges
of a waveform, such as a square wave.
▷ DOTS: Display sampling points directly. You can see each sampling point
visually and use the cursor to measure the X and Y values of that point.

Return format

The query returns VECT or DOTS.

For example,
:DISPlay:TYPE DOTS /*Selection point display method*/
:DISPlay:TYPE? /*The query returns DOTS*/

:DISPlay:GRADing:TIME

Command format

:DISPlay:GRADing:TIME <time>
:DISPlay:GRADing:TIME?

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Function description

Set or query the persistence time. The default unit is s.

Parameter

Name

Type

Range

Default

<time>

Discrete

{MIN||1|5|10|30|INFinite}

MIN

Description

▷MIN: Set the afterglow time to the minimum value to observe the waveform
that changes at a high refresh rate.
▷Specified value: Set the afterglow time to one of the above specified values,
you can observe the burr with slow change or low probability of occurrence.
▷INFinite: When infinite persistence is selected, when the oscilloscope displays
a new waveform, the previously acquired waveform will not be cleared.
Measures noise and jitter to capture infrequent events.

Return format

The query returns MIN, 1, 5, 30, or INF.

For example,
:DISPlay:GRADing:TIME 1 /*Set the afterglow time to 1s*/
:DISPlay:GRADing:TIME? /*The query returns 1*/

:DISPlay:WBRightness

Command format

:DISPlay:WBRightness <time>
:DISPlay:WBRightness?

Function description

Set or query the brightness of the waveform display on the screen.

Parameter

Name

Type

Range

Default

<time>

Integer

0 to 10

60

Return format

The query returns an integer between 0 and 100.

For example,
:DISPlay:WBRightness 50 /*Set the waveform brightness to 50%*/
:DISPlay:WBRightness? /*The query returns 50*/

:DISPlay:GRID

Command format

:DISPlay:GRID <grid>
:DISPlay:GRID?

Function description

Sets or queries the type of grid displayed on the screen.

Parameter

Name

Type

Range

Default

<grid>

Discrete

{FULL|HALF|NONE}

FULL

Description

FULL: Turn on the background grid and coordinates.
HALF: Turn off the background grid and turn on the coordinates only.
NONE: Turn off the background grid and coordinates.

Return format

The query returns FULL, HALF, or NONE.

For example,
:DISPlay:GRID NONE /*Close background grid and coordinates*/
:DISPlay:GRID? /*The query returns NONE*/

:DISPlay:GBRightness

Command format

:DISPlay:GBRightness <brightness>
:DISPlay:GBRightness?

Function description

Sets or queries the brightness of the screen grid.

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Parameter

Name

Type

Range

Default

<brightness>

Integer

0 to 100

50

Return format

The query returns an integer between 0 and 100.

For example,
:DISPlay:GBRightness 60 /*Set the screen grid brightness to 60%*/
:DISPlay:GBRightness? /*The query returns 60*/

:DECoder command subsystem

The :DECoder command is used to perform settings and operations related to decoding tables.

:DECoderMODE

Command format

:DECoder:MODE <mode>
:DECoder:MODE?

Function description

Sets or queries the type of decoder.

Parameter

Name

Type

Range

Default

<mode>

Discrete

{UART|LIN|CAN|SPI|IIC}

UART

Description

UART, SPI, IIC, CAN, LIN correspond to UART decoding, SPI decoding and IIC
decoding. LIN decoding, CAN decoding.

Return format

The query returns UART, LIN, CAN, SPI or IIC.

For example,
:DECoder1: MODE SPI /*Set the decoder type to SPI*/
:DECoder1: MODE? /*The query returns SPI*/

:DECoder:DISPlay

Command format

:DECoder:DISPlay <bool>
:DECoder:DISPlay?

Function description

Turn decoding function on or off, or query decoding function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

Only when the corresponding trigger is entered can the corresponding decoding
be performed.

Return format

The query returns 1 or 0.

For example,
:DECoder1:DISPlay ON /*Turn on decoder 1*/
:DECoder1:DISPlay? /*The query returns 1*/

:DECoder:POSition

Command format

:DECoder<n>:POSition <pos>
:DECoder<n>:POSition?

Function description

Sets or queries the vertical position of the bus on the screen.

Parameter

Name

Type

Range

Default

<pos>

Integer

0 to 400

50

Description

Divide the screen vertically into 400 parts, from 0 to 400 from top to bottom.

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Return format

The query returns an integer between 0 and 400.

For example,
:DECoder1:POSition 300 /*Set the vertical position of the bus to 300*/
:DECoder1:POSition? /*The query returns 300*/

:TABLE:MODE

Command format

:TABLE:MODE <mode>
:TABLE:MODE?

Function description

Sets or queries the type of the table decoder.

Parameter

Name

Type

Range

Default

<mode>

Discrete

{UART|LIN|CAN|SPI|IIC}

UART

Description

UART, SPI, IIC, CAN, LIN correspond to UART decoding, SPI decoding and IIC
decoding. LIN decoding, CAN decoding

Return format

The query returns UART, LIN, CAN, SPI or IIC.

For example,
:TABLE:MODE SPI /*Set the decoder type to SPI*/
:TABLE:MODE? /*The query returns SPI*/

:TABLE:DISPlay

Command format

:TABLE:DISPlay <bool>
:TABLE:DISPlay?

Function description

Turn the form decoding function on or off, or query the form decoding function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

Only when the corresponding trigger is entered can the corresponding decoding
be performed.

Return format

The query returns 1 or 0.

For example,
:TABLE:DISPlay ON /*Turn on the table decoder 1*/
:TABLE:DISPlay? /*The query returns 1*/

:SEGMENTation command subsystem

The :SEGMENTation command is used to set the parameters for segmented acquisition.

:SEGMENTation:WRECord

Command format

:SEGMENTation:WRECord <frame>
:SEGMENTation:WRECord?

Function description

Set or query the number of frames for segmented acquisition.

Parameter

Name

Type

Range

Default

<frame>

Integer

80000

2

Description

The number of frames can be set differently for different acquisition lengths

Return format

The query returns the number of segmented frames as an integer.

For example,
:SEGMENTation:WRECord 4096 /*Set the number of frames for segmented acquisition to 4096*/

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:SEGMENTation:WRECord? /*The query returns 4096*/

:SEGMENTation:ENABle

Command format

:SEGMENTation:ENABle <bool>
:SEGMENTation:ENABle?

Function description

Turn the segmented acquisition function on or off, or query the status of the
segmented acquisition function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

Return format

The query returns 1 or 0.

For example,
SEGMENTation:ENABle ON /*Enable segment acquisition function*/
SEGMENTation:ENABle? /*The query returns 1*/

:HISTORY Command Subsystem

The :HISTORY command is used to set the parameters related to waveform recording and
playback.

:HISTory:WRECord:

Command format

:HISTory:WRECord <frame>
:HISTory:WRECord?

Function description

Set or query the historical waveform display positive sequence number.

Parameter

Name

Type

Range

Default

<frame>

Integer

1 to the maximum number of frames that
can be currently recorded

1

Description

The maximum current recordable frame number can be queried by the:
FUNCtion: WRECord: FMAX? Command.

Return format

The query returns the current display frame number as an integer.

For example,
:HORTory:WRECord 16 /*Set the number of termination frames to 4096*/
:HORTory:WRECord? /*The query returns 4096*/

:HORTory:WRECord:FINTerval

Command format

:HORTory:WRECord:FINTerval <interval>
:HORTory:WRECord:FINTerval?

Function description

Set or query the time interval between frames during waveform playback. The
default unit is s.

Parameter

Name

Type

Range

Default

<interval>

Integer

10ms to 10s

10ms

Return format

The query returns the currently set time interval in scientific notation.

For example,
:HORTory:WRECord:FINTerval 0.001 / * Set the time interval to 1ms * /
:HORTory:WRECord:FINTerval? / * The query returns 1.000000e-03 * /

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:HORTory:TABLE:ENABle

Command format

:HORTory:TABLE:ENABle <bool>
:HORTory:TABLE:ENABle?

Function description

Turn the history waveform table display function on or off, or query the status
of the history waveform table display function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

Return format

The query returns 1 or 0.

For example,
:FUNCtion:TABLE:ENABle 1 /*Enable historical waveform table display function*/
:FUNCtion:TABLE:ENABle? /*The query returns 1*/

:HORTory:ENABle

Command format

:HORTory:ENABle <bool>
:HORTory:ENABle?

Function description

Turn history waveform function on or off, or query the status of history
waveform function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

Return format

The query returns 1 or 0.

For example,
:FUNCtion:ENABle 1 /*Enable historical waveform function*/
:FUNCtion:ENABle? /*The query returns 1*/

: MATH command subsystem

The :MATH command is used to set various calculation functions of the waveform between
channels.

:MATH:DISPlay

Command format

:MATH:DISPlay <bool> :MATH:DISPlay?

Function description

Turn the math operation function on or off or query the status of the math
operation function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Return format

The query returns 1 or 0.

For example,

:MATH:DISPlay ON /*Turn on the mathematical operation function*/

:MATH:DISPlay? /*Query returns 1*/

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:MATH:OPERator

Command format

:MATH:OPERator <opt>
:MATH:OPERator?

Function description

Sets or queries the operator of a mathematical operation.

Parameter

Name

Type

Range

Default

<opt>

Discrete

{ADD|SUBTract|MULTiply|DIVision|FFT|
INTG|DIFF|SQRT }

ADD

Description

When FX is selected as the parameter of the: MATH: SOURce1 and / or: MATH:
SOURce2 command, this command is used to set the operator of the combined
operation outer operation. The scope of <opt> is {ADD | SUBTract | MULTiply |
DIVision | INTG | DIFF | SQRT | LOG | LN | EXP | ABS}.

Return format

The query returns ADD, SUBT, MULT, DIV, FFT, INTG, DIFF, SQRT.

For example,
:MATH:OPERator INTG /*Set the mathematical operator to integral operation*/
:MATH:OPERator? /*Query returns INTG*/

:MATH:SOURce1

Command format

:MATH:SOURce1 <src>
:MATH:SOURce1?

Function description

Set or query the source or source A of algebraic operations.

Parameter

Name

Type

Range

Default

<src>

Discrete

{CHANnel1|CHANnel2|CHANnel3|CHAN
nel4}

CHANnel1

Description

▷For algebraic operations, this command is used to set source A.
▷For function operations, only use this command to set the source.
▷For combinational operations, when the outer operation is algebraic

operation, this command is used to set the source A of the outer operation. The
range of <src> is {CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | FX}; when
the outer operation is a function During calculation, only use this command to
set the source of the outer calculation. <Src> can only be set to FX.
Note: For a combination operation whose outer operation is algebraic
operation, at least one of the source A and the source B of the outer operation
needs to choose FX.

Return format

The query returns CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:MATH:SOURce1 CHANnel3 /*Set the source A of algebraic operation to CH3*/
:MATH:SOURce1? /*The query returns CHAN3*/

:MATH:SOURce2

Command format

:MATH:SOURce2 <src>
:MATH:SOURce2?

Function description

Set or query the source B of the algebraic operation / combination operation.

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Parameter

Name

Type

Range

Default

<src>

Discrete

{CHANnel1|CHANnel2|CHANnel3|CHAN
nel4}

CHANnel1

Description

▷This command is only applicable to the combined operation of algebraic
operations (containing two sources) and outer operations as algebraic
operations.
▷For a combination operation whose outer operation is algebraic operation, this
command is used to set the source B of the outer operation.
Note: For a combination operation whose outer operation is algebraic
operation, at least one of the source A and source B of the outer operation
needs to select FX.
▷When selecting FX, you can send: MATH: OPTion: FX: SOURce1,: MATH:
OPTion: FX: SOURce2, and: MATH: OPTion: FX: OPERator commands to set the
source and operator of the inner operation of the combined operation.

Return format

The query returns CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:MATH:SOURce2 CHANnel3 /*Set the source B of the algebra operation to CH3*/
:MATH:SOURce2? /*The query returns CHAN3*/

:MATH:SCALe

Command format

:MATH:SCALe <scale>
:MATH:SCALe?

Function description

Set or query the vertical scale of the operation result. The unit is related to the
currently selected operator and the unit selected by the source.

Parameter

Name

Type

Range

Default

<scale>

Integer

Maximum range is 1p to 5T (1-2-5
steps)

1.00V

Description

The setting range of the vertical scale is related to the currently selected
operator and the scale of the source channel. For integral and differential
operations, it is also related to the current horizontal time base.

Return format

The query returns the vertical scale of the current operation result in scientific
notation.

For example,
:MATH:SCALe 2 /*Set the vertical scale to 2V*/
:MATH:SCALe? /*The query returns 2.000000e + 00*/

:MATH:OFFSet

Command format

:MATH:OFFSet <offs>
:MATH:OFFSet?

Function description

Sets or queries the vertical offset of the operation result. The unit is related to
the currently selected operator and the unit selected by the source.

Parameter

Name

Type

Range

Default

<offs>

Integer

Associated with the vertical scale of the
calculation result (-1000 ×

0.00V

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MathVerticalScale) to (1000 ×
MathVerticalScale) in steps of
MathVerticalScale / 50

Description

MathVerticalScale is the vertical scale of the calculation result, which can be set
by the: MATH: SCALe command.

Return format

The query returns the vertical offset of the current operation result in scientific
notation.

For example,
:MATH:OFFSet2 /*Set vertical offset to 2V*/
:MATH:OFFSet? /*The query returns 2.000000e + 00*/

:MATH:FFT:SOURce

Command format

:MATH:FFT:SOURce <src>
:MATH:FFT:SOURce?

Function description

Set or query the source of FFT operation / filter.

Parameter

Name

Type

Range

Default

<src>

Discrete

{CHANnel1|CHANnel2|CHANnel3|CHAN
nel4}

CHANnel1

Return format

The query returns CHANnel1, CHANnel2, CHANnel3, or CHANnel4.

For example,
:MATH:FFT:SOURce CHANnel1 /*Set the source of FFT operation to CH1*/
:MATH:FFT:SOURce? /*The query returns CHAnel1*/

:MATH:FFT:WINDow

Command format

:MATH:FFT:WINDow <wndow>
:MATH:FFT:WINDow?

Function description

Sets or queries the window function of the FFT operation.

Parameter

Name

Type

Range

Default

<wndow>

Discrete

{RECTangle|BLACkman|HANNing|
HAMMing| FLATtop|TRIangle}

RECTangle

Description

▷Using the window function can effectively reduce the effect of spectral
leakage.
▷Each window function is suitable for measuring different waveforms. You need
to choose according to the measured waveform and its characteristics.

Return format

The query returns RECT, BLAC, HANN, HAMM, FLAT, or TRI.

For example,
:MATH:FFT:WINDow BLACkman /*Set the window function for FFT operation to Blackman*/
:MATH:FFT:WINDow? /*The query returns BLACK*/

:MATH:FFT:SPLit

Command format

:MATH:FFT:SPLit <bool>
:MATH:FFT:SPLit?

Function description

Turn on or off the half-screen display during FFT calculation, or query the status
of half-screen display during FFT calculation.

39 / 136

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

1|ON

Description

▷Open half-screen: The source channel and FFT calculation results are displayed
on a half-screen, and the time and frequency domain signals are clear at a
glance.
▷Close half screen (full screen): The source channel and the FFT calculation
result are displayed in the same window. You can observe the spectrum more
clearly and make more accurate measurements.

Return format

The query returns 1 or 0.

For example
:MATH:FFT:SPLit OFF /*Turn off half screen display*/
:MATH:FFT:SPLit? /*The query returns 0*/

: MATH: FFT: UNIT

Command format

:MATH:FFT:UNIT <unit>
:MATH:FFT:UNIT?

Function description

Sets or queries the vertical unit of the FFT operation result.

Parameter

Name

Type

Range

Default

<unit>

Discrete

{VRMS|DB}

DB

Return format

Query returns VRMS or DB。

For example,
:MATH:FFT:UNIT VRMS /*Set the vertical unit of the FFT operation result to Vrms*/
:MATH:FFT:UNIT? /*The query returns VRMS*/

:MATH:FFT:HSCale

Command format

:MATH:FFT:HSCale <hsc>
:MATH:FFT:HSCale?

Function description

Set or query the horizontal scale of the FFT operation result. The default unit is
Hz.

Parameter

Name

Type

Range

Default

<hsc>

Integer

Reference description

5MHz

Description

▷<hsc> can be set to 1/1000, 1/400, 1/200, 1/100, 1/40, or 1/20 of the FFT
sampling rate.
▷When the FFT mode is TRACe, the FFT sampling rate is the screen sampling
rate (ie 100 / horizontal time base). When the FFT mode is MEMory, the FFT
sampling rate is the memory sampling rate (: ACQuire: SRATe?).
▷You can observe the detailed information of the spectrum by reducing the
horizontal scale.

Return format

The query returns the current horizontal scale in scientific notation.

For example,
:MATH:FFT:HSCale 125000 /*Set the horizontal scale of the FFT calculation result to 125kHz*/
:MATH:FFT:HSCale? /*The query returns 1.25000e + 05*/

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:MATH:FFT:HCENter

Command format

:MATH:FFT:HCENter <cent>
:MATH:FFT:HCENter?

Function description

Set or query the center frequency of the FFT operation result, that is, the
frequency corresponding to the horizontal center of the screen. The default unit
is Hz.

Parameter

Name

Type

Range

Default

<cent>

Integer

Reference description

5MHz

Description

▷When the FFT mode is TRACe (trace), the range of <cent> is 0 to (0.4 × FFT
sampling rate); where the FFT sampling rate is the screen sampling rate (that is,
100 / horizontal time base). When the FFT mode is MEMory, the range of
<cent> is 0 to (0.5 × FFT sampling rate); where the FFT sampling rate is the
memory sampling rate (: ACQuire: SRATe?).
▷The set step is the horizontal scale / 50 of the current FFT calculation result.

Return format

The query returns the current center frequency in scientific notation.

For example,
:MATH:FFT:HCENter 10000000 /*Set the center frequency of the FFT operation result to 10MHz*/
:MATH:FFT:HCENter? /*The query returns 1.000000e + 07*/

:MASK command subsystem

The :MASK command is used to set and query related parameters in the pass / fail test.

:MASK:ENABle

Command format

:MASK:ENABle <bool>
:MASK:ENABle?

Function description

Turn the pass / fail test function on or off, or query the status of the pass / fail
test function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

The pass / fail test function is invalid in the following cases: the horizontal time
base mode is XY or ROLL mode, the slow scan mode (that is, the horizontal time
base is YT mode, the horizontal time base is 200ms / div or slower), and the
waveform is recorded.

Return format

The query returns 1 or 0.

For example,
:MASK:ENABle ON /*Turn on the pass / fail test function*/
:MASK:ENABle? /*The query returns ON*/

:MASK:SOURce

Command format

:MASK:SOURce <source>
:MASK:SOURce?

Function description

Set or query the measurement source of the pass / fail test.

Parameter

Name

Type

Range

Default

41 / 136

<source>

Discrete

{CHANnel1|CHANnel2|CHANnel3|CHAN
nel4}

CHANne
l1

Description

This command can only set the channels that have been opened. You can send
the: CHANnel <n>: DISPlay command to open the required channels.

Return format

The query returns CHAN1, CHAN2, CHAN3, or CHAN4.

For example,
:MASK:SOURce CHANnel2 /*Set the measurement source of the pass / fail test to CH2*/
:MASK:SOURce? /*The query returns CHAN2*/

:MASK:OPERate

Command format

:MASK:OPERate <oper>
:MASK:OPERate?

Function description

Run or stop the pass / fail test, or query the running status of the pass / fail test.

Parameter

Name

Type

Range

Default

<oper>

Discrete

{RUN|STOP}

STOP

Description

Before executing this command, you need to send the: MASK: ENABle command
to enable the pass / fail test function.

Return format

The query returns RUN or STOP.

For example,
:MASK:OPERate RUN /*Run pass / fail test function*/
:MASK:OPERate? /*The query returns RUN*/

:MASK:MDISplay

Command format

:MASK:MDISplay <bool> :MASK:MDISplay?

Function description

When the pass / fail test is turned on, turn statistics on or off, or query the
status of the statistics.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

▷Before executing this command, you need to send the: MASK: ENABle
command to enable the pass / fail test function.
▷When the statistical information is turned on, the test results shown in the
figure below will be displayed in the upper right corner of the screen.
▷You can send: MASK: PASSed ?,: MASK: FAILed ?, and: MASK: TOTal?
Commands to query the test results.

Return format

The query returns 1 or 0.

For example,
:MASK:MDISplay ON /*Open statistics*/
:MASK:MDISplay? /*The query returns 1*/

:MASK:SOOutput

Command format

:MASK:SOOutput <bool>
:MASK:SOOutput?

Function description

Turn output on or off, or query output stop status.

Parameter

Name

Type

Range

Default

42 / 136

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

▷On: When a failed waveform is detected, the oscilloscope will stop the test and
enter the "STOP" state. At this time, the screen keeps displaying the
measurement result (if the display is turned on), and the rear panel [Trigger
Out] (if enabled) outputs only one pulse.
▷Off: Even if a failed waveform is detected, the oscilloscope will continue the
test, and the test results on the screen are continuously updated. The [Trigger
Out] on the rear panel will output a pulse each time a failed waveform is
detected.

Return format

The query returns 1 or 0.

For example,
:MASK:SOOutput ON /*Stop the output*/
:MASK:SOOutput? /*The query returns 1*/

:MASK:OUTPut

Command format

:MASK:OUTPut <bool>
:MASK:OUTPut?

Function description

Turn on or off the sound prompt when the test fails output, or query the status
of the sound prompt.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

▷Off: When a failed waveform is detected, it will be displayed and output, but
the buzzer will not alarm.
▷On: When a failed waveform is detected, it will be displayed and output, and
the buzzer will give an audible alarm (not related to the sound switch state)

Return format

The query returns 1 or 0.

For example,
:MASK:OUTPut ON /*Turn on the sound prompt*/
:MASK:OUTPut? /*The query returns 1*/

:MASK:X

Command format

:MASK:X <x>
:MASK:X?

Function description

Set or query the level adjustment parameter in the pass / fail test rule. The
default unit is div.

Parameter

Name

Type

Range

Default

<x>

Integer

0.02 to 4 in steps of 0.02

0.02

Return format

The query returns the current level adjustment parameter in scientific notation.

For example,
:MASK:X 0.28 /*Set the level adjustment parameter to 0.28div*/
:MASK:X? /*The query returns 2.800000e-01*/
:MASK:Y

Command format

:MASK:Y <y>
:MASK:Y?

43 / 136

Function description

Sets or queries the vertical adjustment parameter in the pass / fail test rule. The
default unit is div.

Parameter

Name

Type

Range

Default

<y>

Integer

0.04 to 5.12 in 0.04 steps

0.96

Return format

The query returns the current vertical adjustment parameter in scientific
notation.

For example,
:MASK:Y 0.36 /*Set the vertical adjustment parameter to 0.36div*/
:MASK:Y? /*The query returns 3.600000e-01*/

:MASK:CREate

Command format

:MASK:CREate

Function description

Create a pass / fail rule with the currently set horizontal and vertical adjustment
parameters.

Description

This command is valid only when the pass / fail test function is turned on (:
MASK: ENABle) and is not running (: MASK: OPERate).

:MASK:PASSed?

Command format

:MASK:PASSed?

Function description

Query the number of frames passed in the pass / fail test.

Return format

The query returns an integer.

:MASK:FAILed?

Command format

:MASK:FAILed?

Function description

Query the number of frames that failed in the pass / fail test.

Return format

The query returns an integer.

:MASK:TOTal?

Command format

:MASK:TOTal?

Function description

Query the total number of frames that passed / failed the test.

Return format

The query returns an integer.

:MASK:RESet

Command format

:MASK:RESet

Function description

Resets the number of frames passed, failed frames, and total frames in the pass
/ fail test.

:MEASure Command subsystem

:MEASure:SOURce

Command format

:MEASure:SOURce <sour>
:MEASure:SOURce?

Function description

Set or query the source of the current measurement parameters.

Parameter

Name

Type

Range

Default

44 / 136

<sour>

Discrete

{D10|D11|D12|D13|D20|D21|D22|D
23|D30|
D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|CHA
Nnel4|MATH}

CHANnel1

Description

Only the channels that are currently open are selectable.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4, or MATH.

For example,
:MEASure:SOURce CHANnel2 /*Set parameter measurement source to CH2*/
:MEASure:SOURce? /*Query returns CHAN2*/

:MEASure:COUNter: SOURce

Command format

:MEASure:COUNter:SOURce <sour>
:MEASure:COUNter:SOURce?

Function description

Set or query the frequency meter's measurement source, or turn off the
frequency meter function.

Parameter

Name

Type

Range

Default

<sour>

Discrete

{ CHANnel1|CHANnel2|CHANnel3|CHAN
nel4|OFF}

OFF

Description

▷For analog channels CH1 to CH4, it is selectable whether or not the channel is
currently turned on. Note: When any channel from D0 to D7 is opened, CH4 is
not selectable; when any channel from D8 to D15 is opened, CH3 is not
selectable.
▷For digital channels D0 to D15, only the channels that are currently turned on
are selectable.

Return format

The query returns D0、D1、D2、D3、D4、D5、D6、D7、D8、D9、D10、D11、
D12、D13、D14、D15、CHAN1、CHAN2、CHAN3、CHAN4 or OFF。

For example,
:MEASure:COUNter: SOURce CHANnel2 /*Set the frequency meter measurement source to
CH2*/
:MEASure:COUNter: SOURce? /*Query returns CHAN2*/

:MEASure:COUNter: VALue?

Command format

:MEASure:COUNter:VALue?

Function description

Query the measurement result of the frequency meter. The default unit is Hz.

Return format

The query returns the current measurement value in scientific notation. If the
frequency counter function is not currently turned on, 0.0000000e + 00 is
returned.

For example,
:MEASure:COUNter:VALue? /*The query returns 1.000004e + 03*/

:MEASure:CLEar

Command format

:MEASure:CLEar <item>

45 / 136

Function description

Clear any or all of the last 5 measurements opened.

Parameter

Name

Type

Range

Default

<item>

Discrete

{ITEM1|ITEM2|ITEM3|ITEM4|ITEM5|ALL}

——

Description

▷You can use the: MEASure: ITEM command to open the parameters to be
measured among the 37 parameters. The last 5 parameters are determined by
the order in which you open them and will not change because you delete one
or more measurements.
▷After clearing one or all measurement items, you can also use the: MEASure:
RECover command to restore.

For example,
:MEASure:CLEar ITEM1 /*Clear measurement item ITEM1*/

:MEASure:RECover

Command format

:MEASure:RECover <item>

Function description

Restore cleared measurements.

Parameter

Name

Type

Range

Default

<item>

Discrete

{ITEM1|ITEM2|ITEM3|ITEM4|ITEM5|ALL}

——

Description

▷You can use the: MEASure: ITEM command to open the parameters to be
measured among the 37 parameters. The last 5 parameters are determined by
the order in which you open them and will not change because you delete one
or more measurements.
▷After restoring an item or all measurements, you can also use the: MEASure:
CLEar command to clear it again.

:MEASure:ADISplay

Command format

:MEASure:ADISplay <bool>
:MEASure:ADISplay?

Function description

Turn all measurements on or off, or query the current status of all
measurements.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

All measurement functions can measure 29 kinds of measurement parameters
of the current measurement source at the same time: Voltage parameters:
maximum value, minimum value, peak-to-peak value, top-to-peak value,
bottom-end value, amplitude, high value, median value, low value, average
value, effective value , Overshoot, preshoot, period rms and variance time
parameters: period, frequency, rise time, fall time, positive pulse width,
negative pulse width, positive duty cycle, negative duty cycle, maximum time
value, minimum time value Other parameters: positive slope, negative slope,
area and period area.
All measurement functions can measure CH1, CH2, CH3, and CH4 as well as the
MATH channel at the same time. Send the: MEASure: AMSource command to
set the source of all measurement functions.

Return format

The query returns 1 or 0.

46 / 136

For example,
:MEASure:ADISplay ON /*Turn on all measurements*/
:MEASure:ADISplay? /*Query returns 1*/

:MEASure:AMSource

Command format

:MEASure:AMSource <src>[,<src>[,<src>[,<src>]]]
:MEASure:AMSource?

Function description

Set or query the source of all measurement functions.

Parameter

Name

Type

Range

Default

<src>

Discrete

{CHANnel1|CHANnel2|CHANnel3|
CHANnel4|MATH}

CHANnel1

Return format

The query returns CHAN1, CHAN2, CHAN3, CHAN4 or MATH. Multiple sources
are separated by commas.

For example,
:MEASure:AMSource CHANnel1, CHANnel3 /*Set the source of all measurement functions to CH1
and CH3*/
:MEASure:AMSource? /*The query returns CHAN1, CHAN3*/

:MEASure:SETup:PSA

Command format

:MEASure:SETup:PSA <source>
:MEASure:SETup:PSA?

Function description

Set or query the channel source of signal source A in phase 1 → 2 and phase 1
→ 2 measurement.

Parameter

Name

Type

Range

Defaulte

<source>

Discrete

{D0|D1|D2|D3|D4|D5|D6|D7|D8|
D9|D10|D11|D12|D13|D14|D15|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Return format

The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13,
D14, D15, CHAN1, CHAN2, CHAN3 or CHAN4.

For example,
:MEASure:SETup:PSA CHANnel1 /*Set the source A of the phase measurement to CH1*/
:MEASure:SETup:PSA? /*The query returns CHAN1*/

:MEASure:SETup:PSB

Command format

:MEASure:SETup:PSB <source>
:MEASure:SETup:PSB?

Function description

Set or query the channel source of signal source B in phase 1 → 2 and phase 1
→ 2 measurement.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D0|D1|D2|D3|D4|D5|D6|D7|D8|
D9|D10|D11|D12|D13|D14|D15|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel2

47 / 136

Return format

The query returns D0、D1、D2、D3、D4、D5、D6、D7、D8、D9、D10、D11、
D12、D13、D14、D15、CHAN1、CHAN2、CHAN3 or CHAN4。

For example,
: MEASure: SETup: PSB CHANnel2 / * Set the source B of the phase measurement to CH2 * /
: MEASure: SETup: PSB? / * The query returns CHAN2 * /

:MEASure:SETup:DSA

Command format

:MEASure:SETup:DSA <source>
:MEASure:SETup:DSA?

Function description

Set or query the delay 1 → 2 and delay 1 → 2 channel source of source A in the

measurement.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D0|D1|D2|D3|D4|D5|D6|D7|D8|
D9|D10|D11|D12|D13|D14|D15|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Return format

The query returns D0、D1、D2、D3、D4、D5、D6、D7、D8、D9、D10、D11、
D12、D13、D14、D15、CHAN1、CHAN2、CHAN3 or CHAN4。

For example,
:MEASure:SETup: DSA CHANnel1 /*Set the source A of the delay measurement to CH1*/
:MEASure:SETup: DSA? /*The query returns CHAN1*/

MEASure:SETup:DSB

Command format

:MEASure:SETup:DSB <source>
:MEASure:SETup:DSB?

Function description

Set or query delay 1 → 2 and delay 1 → 2 channel source of source B in the
measurement.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D0|D1|D2|D3|D4|D5|D6|D7|D8|
D9|D10|D11|D12|D13|D14|D15|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel2

Return format

The query returns D0、D1、D2、D3、D4、D5、D6、D7、D8、D9、D10、D11、
D12、D13、D14、D15、CHAN1、CHAN2、CHAN3 or CHAN4。

For example,
:MEASure:SETup:DSB CHANnel2 /*Set the source B of delay measurement to CH2*/
:MEASure:SETup:DSB? /*The query returns CHAN2*/

:MEASure:STATistic:DISPlay

Command format

:MEASure:STATistic:DISPlay <bool>
:MEASure:STATistic:DISPlay?

Function description

Turn the statistics function on or off, or query the status of the statistics
function.

Parameter

Name

Type

Range

Default

48 / 136

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

When the statistics function is turned on, the oscilloscope counts and displays
the statistical results of up to 5 measurement parameters that were turned on
last.

Return format

The query returns 1 or 0.

For example,
:MEASure:STATistic: DISPlay ON /*Turn on statistics function*/
:MEASure:STATistic: DISPlay? /*Query returns 1*/

:MEASure:STATistic:MODE

Command format

:MEASure:STATistic:MODE <mode> :MEASure:STATistic:MODE?

Function description

Set or query statistics mode.

Parameter

Name

Type

Range

Default

<mode>

Discrete

{DIFFerence|EXTRemum}

EXTRemum

Description

DIFFerence: Select the difference mode. The statistical results are the current
value, average value, standard deviation, and count value.
EXTRemum: Select the extreme mode. The statistical results are the current
value, average value, minimum value, and maximum value.
Send the: MEASure: STATistic: DISPlay command to turn on the statistics
function. When the statistics function is turned on, the oscilloscope counts and
displays the statistical results of up to 5 measurement parameters that were
turned on last.

Return format

The query returns DIFF or EXTR.

For example,
:MEASure:STATistic: MODE DIFFerence /*Set statistics mode to difference mode*/
:MEASure:STATistic: MODE? /*The query returns DIFF*/

:MEASure:STATistic: RESet

Command format

:MEASure:STATistic:RESet

Function description

Clear historical statistics and restart statistics.

:MEASure:STATistic:ITEM

Command format

:MEASure:STATistic:ITEM <item>[,<src>[,<src>]]
:MEASure:STATistic:ITEM? <type>,<item>[,<src>[,<src>]]

Function description

Turn on the statistical function of the arbitrary waveform parameters of the
specified source, or query the statistical results of the arbitrary waveform
parameters of the specified source.

Parameter

Name

Type

Range

Default

<item>

Discredit

{VMAX|VMIN|VPP|VTOP|VBASe|VAMP|VA
VG|VRMS|
OVERshoot|PREShoot|MARea|MPARea|PERi
od|
FREQuency|RTIMe|FTIMe|PWIDth|NWIDth|
PDUTy|

——

49 / 136

NDUTy|RDELay|FDELay|RPHase|FPHase|TV
MAX|
TVMIN|PSLEWrate|NSLEWrate|VUPper|VMI
D|VLOWer|
VARIance|PVRMS|PPULses|NPULses|PEDGe
s|NEDGes}

<type>

Discredit

{MAXimum|MINimum|CURRent|AVERages|
DEViation}

——
<src>

Discredit

Refer to description

——

Description

▷The parameter [, <src> [, <src>]] is used to set the source of the measured
parameter.
▷If the value of <item> is PEriod, FREQuency, PWIDth, NWIDth, PDUTy, NDUty,
RDELay, FDELay, RPHase or FPHase, the range of <src> is: {D0 | D1 | D2 | D3 |
D4 | D5 | D6 | D7 | D8 | D9 | D10 | D11 | D12 | D13 | D14 | D15 | CHANnel1 |
CHANnel2 | CHANnel3 | CHANnel4 | MATH}. If the value of <item> is other
measurement parameters, the value range of <src> is: {CHANnel1 | CHANnel2 |
CHANnel3 | CHANnel4 | MATH}
▷If the measurement parameter is a single source (VMAX, VMIN, VPP, VTOP,
VBASe, VAMP, VAVG, VRMS, OVERshoot, MARea, MPARea, PREshoot, PEriod,
FREQuency, RTIMe, FTIMe, PWIDth, NWIDth, PDUTy, NDUty, TVMAX, TVMIN,
PSLEWrate, NSLEWrate, VUPper, VMID, VLOWer, VARIance, PVRMS, PPULses,
NPULses, PEDGes, NEDGes), you only need to set a source. If this parameter is
omitted, the default is the source selected by the: MEASure: SOURce command.
▷If the measurement parameters are dual sources (RDELay, FDELay, RPHase,
FPHase), the command sent must include two sources, otherwise the command
is invalid. If this parameter is omitted, the defaults are: MEASure: SETup: DSA
and: MEASure: SETup: DSB,: MEASure: SETup: PSA, and: MEASure: SETup: PSB
command.

Return format

The query returns statistical results in scientific notation.

For example,
:MEASure:STATistic:ITEM VPP, CHANnel2 /*Turn on the peak-to-peak statistics function of
channel 2*/
:MEASure:STATistic:ITEM? MAXimum, VPP /*The query returns 9.120000e-01*/

: MEASure: ITEM

Command format

:MEASure:ITEM <item>[,<src>[,<src>]]
:MEASure:ITEM? <item>[,<src>[,<src>]]

Function description

Measure the arbitrary waveform parameters of the specified source, or query
the measurement results of the arbitrary waveform parameters of the specified
source.

Parameter

Name

Type

Range

Default

<item>

Discrete

{VMAX|VMIN|VPP|VTOP|VBASe|VAMP|VAVG|
VRMS|OVERshoot|PREShoot|MARea|MPARea|
PERiod|FREQuency|RTIMe|FTIMe|PWIDth|

——

50 / 136

NWIDth|PDUTy|NDUTy|RDELay|FDELay|
RPHase| FPHase|TVMAX|TVMIN|PSLEWrate|
NSLEWrate|
VUPper|VMID|VLOWer|VARIance|
PVRMS|PPULses| NPULses|PEDGes|NEDGes}

<src>

Refer to description

Description

▷The parameter [, <src> [, <src>]] is used to set the source of the measured
parameter.
▷If the value of <item> is PEriod, FREQuency, PWIDth,
NWIDth, PDUTy, NDUty, RDELay, FDELay, RPHase
Or FPHase, the range of <src> is: {D0 | D1 | D2 | D3 | D4 | D5 | D6
| D7 | D8 | D9 | D10 | D11 | D12 | D13
| D14 | D15 | CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | MATH}.
▷If the value of <item> is other measurement parameters, the value range of
<src> is: {CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | MATH}
▷If the measurement parameter is a single source (VMAX, VMIN, VPP, VTOP,
VBASe, VAMP, VAVG, VRMS, OVERshoot, PREshoot,
MARea, MPARea, PEriod, FREQuency, RTIMe, FTIMe,
PWIDth, NWIDth, PDUTy, NDUty, TVMAX, TVMIN,
PSLEWrate, NSLEWrate, VUPper, VMID, VLOWer,
VARIance, PVRMS, PPULses, NPULses, PEDGes, NEDGes), you only need to set
one source. If this parameter is omitted, the default is the source selected by
the: MEASure: SOURce command.
▷If the measurement parameters are two sources (RDELay, FDELay, RPHase,
FPHase),
The input command must include two sources, otherwise the command is
invalid.
If this parameter is omitted, the defaults are: MEASure: SETup: DSA and
: MEASure: SETup: DSB,: MEASure: SETup: PSA, and
: MEASure: SETup: PSB command selects the source.

Return format

The query returns the current measurement value in scientific notation.

For example,
:MEASure:ITEM OVERshoot, CHANnel2 /*Enable overshoot measurement for channel 2*/
:MEASure:ITEM? OVERshoot, CHANnel2 /*The query returns 8.888889e-03*/

:SAVE Command Subsystem

:SAVE is used for related data.

:SAVE:TYPE:

Command format

:SAVE:TYPE <type>
:SAVE:TYPE?

Function description

Save the oscilloscope related settings.

Parameter

Name

Type

Range

Default

<type>

Discrete

{SETUP|WAVE|REF|CSV}

SETUP

51 / 136

Description

SETUP oscilloscope setup file, can be used later
CSV waveform data file for use by other applications
WAVE waveform data file, which can be used by other applications
REF reference waveform file, can be used later
WAVE

Return format

SETUP|WAVE|REF|CSV|TIFF

:SAVE:SOURCE:EXTERnal

Command format

:SAVE:SOURCE:EXTERnal
:SAVE:SOURCE:EXTERnal?

Function description

Rotate the position to save the oscilloscope related settings.

Parameter

Name

Type

Range

Default

<type>

Discrete

{INTERnal|RXTERnaL

INTERnal

Description

INTERnal is stored inside the oscilloscope and can be reused later
RXTERnaL is saved external to the oscilloscope and can be used by other
applications

Return format

INTERnal|RXTERnaL

:SAVE:SOURCE:INTERnal

Command format

:SAVE:SOURCE:INTERnal<n>
: SAVE:SOURCE:INTERnal?

Function description

Save the corresponding parameters of the oscilloscope to the corresponding
internal channels.

Parameter

Name

Type

Range

Default

<n>

Discrete

{0|1|2|3|4|5|6|7|8|9}

1

Description

Only the currently opened reference channel can be used as the current reference
channel.

Return format

INTERnal|RXTERnaL

:RECALL command subsystem

The :RECALL is used to call up related parameters.

:ERCALL:TYPE:

Command format

:RECALL:IMAGe:TYPE <type>
:RECALL:IMAGe:TYPE?

Function description

Set or query the image type when the image is stored.

Parameter

Name

Type

Range

Default

<type>

Discrete

{PNG|BMP8|BMP24|JPEG|TIFF}

PNG

Return format

The query returns PNG, BMP8, BMP24, JPEG or TIFF

:REACLL:SOURCE:EXTERnal

Command format

:REACLL:SOURCE:EXTERnal
:RECALL:SOURCE:EXTERnal?

52 / 136

Function description

Rotate the position to save the oscilloscope related settings.

Parameter

Name

Type

Range

Default

<type>

Discrete

{INTERnal|RXTERnaL

INTERnal

Description

INTERnal is stored inside the oscilloscope and can be reused later
RXTERnaL is saved external to the oscilloscope and can be used by other
applications

Return format

INTERnal|RXTERnaL

:RECALL:SOURCE:INTERnal

Command format

RECALL:SOURCE:INTERnal<n>
:RECALL:SOURCE:INTERnal?

Function description

Save the corresponding parameters of the oscilloscope to the corresponding
internal channels.

Parameter

Name

Type

Range

Default

<n>

Discrete

{0|1|2|3|4|5|6|7|8|9}

1

Description

Only the currently opened reference channel can be used as the current reference
channel.

Return format

INTERnal|RXTERnaL

:STORage Command Subsystem

The: STORage command is used to set related parameters when the image is stored.

: STORage: IMAGe:

Command format

:STORage:IMAGe:

Function description

Save screen picture to external memory

Parameter

Name

Type

Range

Default

<type>

Discrete

{ |BMP24|JPEG|TIFF}

BMP24|

For example,
:STORage:IMAGe:TYPE PNG /*Set the image type to PNG when the image is stored*/
:STORage:IMAGe:TYPE? /*The query returns PNG*/

:SYSTem Command Subsystem

The :SYSTem Command is used to set system-related settings such as sound and language.

:SYSTem:AUToscale

Command format

:SYSTem:AUToscale <bool> :SYSTem:AUToscale?

Function description

Enable or disable the front panel AUTO button, or query the status of the front
panel AUTO button.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

1|ON

Description

▷The user can send this command or the front panel Utility -> Auto -> Lock
Disable the AUTO button, and only enable the button by sending this command.
▷After the AUTO button is disabled, users cannot perform Auto Scale

53 / 136

operations. : AUToscale command is invalid.

Return format

The query returns 1 or 0.

For example
:SYSTem:AUToscale ON /*Enable the front panel AUTO button*/
:SYSTem:AUToscale? /*The query returns 1*/

:SYSTem:BEEPer 0

Command format

:SYSTem:BEEPer <bool> :SYSTem:BEEPer?

Function description

Enable or disable the buzzer, or query the status of the buzzer

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

——

Return format

The query returns 1 or 0.

For example
:SYSTem:BEEPer ON /*Enable buzzer*/
:SYSTem:BEEPer? /*The query returns 1*/

:SYSTem:ERRor[:NEXT]? 0

Command format

:SYSTem:ERRor[:NEXT]?

Function description

Query and clear the latest error message.

Return format

The query returns an error message in the format "<message number>,
<message content>", where <message number> is an integer and <message
content> is an ASCII string with double quotes. Such as -113, "Undefined
header; command cannot be found".

:SYSTem:GAM?

Command format

:SYSTem:GAM?

Function description

Query the number of grids in the horizontal direction of the instrument
screen.

Return format

The query returns 16.

:SYSTem:LANGuage

Command format

:SYSTem:LANGuage <lang>
:SYSTem:LANGuage?

Function description

Set or query the language displayed by the system.

Parameter

Name

Type

Range

Default

<lang>

Discrete

{SCHinese|ENGLish|PORTuguese|
GERMan|POLish|KORean|JAPAnese|FRENch
| RUSSian}

——

Description

Language settings are not affected by restoring factory defaults (send * RST).

Return format

The query returns SCH, TCH, ENGL, PORT, GERM, POL, KOR, JAPA, FREN, or
RUSS.

For example,

:SYSTem:LANGuage SCHinese /*Set the system language to Simplified Chinese*/

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:SYSTem:LANGuage? /*Query returns SCH*/

:SYSTem:LOCKed

Command format

:SYSTem:LOCKed <bool>
:SYSTem:LOCKed?

Function description

Turn the keyboard lock function on or off, or query the status of the keyboard
lock function.

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Return format

The query returns 1 or 0.

SYSTem:PON

Command format

:SYSTem:PON <pon> :SYSTem:PON?

Function description

Set or query the type of configuration called when the oscilloscope is powered
on again.

Parameter

Name

Type

Range

Default

<pon>

Discrete

{LATest|DEFault}

LATest

Return format

The query returns LAT or DEF.

For example,

:SYSTem:PON LATest /*Set the last value to be called when the oscilloscope is powered on
again*/

:SYSTem:PON? /*Query returns LAT*/

:SYSTem:OPTion:INSTall0

Command format

:SYSTem:OPTion:INSTall <license>

Function description

Install options.

Parameter

Name

Type

Range

Default

<license>

ASCII string

Refer to description

——

Description

To install an option, first order the required option to obtain the key, and then
use the key to obtain the option authorization code as follows.

For example,

:SYSTem:OPTion:INSTall PDUY9N9QTS9PQSWPLAETRD3UJHYA

:SYSTem:OPTion:UNINSTall

Command format

:SYSTem:OPTion:UNINSTall

Function description

Uninstall the installed options.

:SYSTem:RAM?

Command format

:SYSTem:RAM

Function description

Query the number of analog channels of the instrument.

Return format

The query returns 4.

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:SYSTem:SETup0

Command format

:SYSTem:SETup <setup_stream>
:SYSTem:SETup?

Function description

Import the oscilloscope setup parameters to restore the oscilloscope to the
specified settings. Query the oscilloscope settings.

Parameter

Name

Type

Range

Default

<setup_stream>

Refer to description

Description

The oscilloscope settings here correspond to “Setup Storage” under Storage
Type.
<setup_stream> Set parameters for the specified oscilloscope. It is the return
value obtained by querying with the: SYSTem: SETup? Command. It cannot be
set manually. For the specific format, please refer to the return format below.
The main function of this command is to facilitate users to remotely export /
import oscilloscope settings. To export the setup parameters of the
oscilloscope under the specified settings, use the: SYSTem: SETup? Command
to query and save the return value to a file. When you need to restore the
oscilloscope to the specified settings later, you can import the oscilloscope
setup parameters through the: SYSTem: SETup <setup_stream> command
(note that <setup_stream> must be the return value obtained by previous
query).

Return format

The returned data consists of two parts, namely the TMC data description
header and the setup data. The format of the TMC data description header is
#NXXXXXX. Among them, # is an identifier; N is less than or equal to 9, and the
N data that follows it represent the length (byte number) of the data stream.
Such as # 9000002077, where N is 9, followed by 000002077 means that there
are 2077 bytes of valid data at the end. The setting data is represented in
binary form.

SYSTem:DATE

Command format

SYSTem:DATE <year>, <month>, <day>
SYSTem:DATE？

Function description

Set the year, month and day of the system.

Parameter

Name

Type

Range

Default

<year>

Integer

4 digits

2018

<month>

Integer

[1-12]

1

<day>

Integer

[1-31]

1

Description

The returned string contains 3 segments separated by commas: year, month,
day.

For example,
The following command sets the system year, month, and day to August 8, 2018
:SYSTem: DATE 2018, 8, 8 /*Set the date of the oscilloscope to August 8, 2018*/
:SYSTem: DATE? /*The query returns the date as August 8, 2018*/

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SYSTem:TIME

Command format

SYSTem:TIME <hour>, <minute>, <second >
SYSTem:TIME？

Function description

Set the hour, minute and second of the system.

Parameter

Name

Type

Range

Default

<hour>

Integer

[0-23]

6

<minute>

Integer

[0-59]

6

<second>

Integer

[0-59]

6

Description

The returned string contains 3 segments separated by commas: hour,
minute, second

For example,
The following command sets the system hours, minutes, and seconds to 6: 6: 6
:SYSTem:DATE 6, 6, 6 /*Set the time of the oscilloscope to 6: 6: 6*/
:SYSTemDATE? /*Query return time is 6: 6: 6*/

SYSTem:COMMunicate

The :COMMunicate command is used to set LAN and WLAN.

SYSTem:COMMunicate:<network>:AUTOip[:STATe]

Command format

SYSTem:COMMunicate:<network>:AUTOip <state>
SYSTem:COMMunicate:<network>:AUTOip ?

Function description

Turns the automatic IP mode (AUTOIP) on or off.
Query the status of the AUTOIP mode.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

<state>

Discrete

{OFF|ON}

ON

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the status of AUTO IP

For example,
:SYSTem:COMMunicate:LANAUTOip ON /*Turn on AUTOIP mode*/
:SYSTem:COMMunicate:LAN:AUTOip? /*The query returns ON*/

SYSTem:COMMunicate:<network>:DHCP[:STATe]

Command format

SYSTem:COMMunicate:<network>:DHCP<state>
SYSTem:COMMunicate:<network>:DHCP ?

Function description

Turn dynamic IP mode (AUTOIP) on or off.
Query the status of the dynamic IP mode.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

<state>

Bool

{OFF|ON}

ON

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

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Return format

Returns ON or OFF

For example,
:SYSTem:COMMunicate:LAN: DHCP ON /*Enable DHCP mode*/
:SYSTem:COMMunicate:LAN: DHCP? /*The query returns ON*/

SYSTem:COMMunicate:<network>:DNS

Command format

SYSTem:COMMunicate:<network>:DNS <address>
SYSTem:COMMunicate:<network>:DNS?

Function description

Set the wired network card DNS address.
Query DNS address

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

<address>

ASCII char

0.0.0.0 to 255.255.255.255

--

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the current name server address in the format nnn.nnn.nnn.nnn

For example,
SYSTem:COMMunicate:LAN: DNS 202.106.46.151/*Set DNS address to 202.106.46.151*/
SYSTem:COMMunicate:LAN: DNS? /*The query returns 202.106.46.151*/

SYSTem:COMMunicate:<network>:GATEway

Command format

SYSTem:COMMunicate:<network>:GATEway <address>
SYSTem:COMMunicate:<network>:GATEway?

Function description

Set the default gateway.
Query the default gateway

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

<address>

ASCII char

0.0.0.0 to 255.255.255.255

--

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the current name server address in the format nnn.nnn.nnn.nnn

For example,
SYSTem:COMMunicate:LAN:GATEway 172.16.3.1/*Set the gateway to 172.16.3.1*/
SYSTem:COMMunicate:<W>LAN:GATEway? /*The query returns 172.16.3.1*/

SYSTem:COMMunicate:<network>:IPADdress

Command format

SYSTem:COMMunicate:<network>:IPADdress <address>
SYSTem:COMMunicate:<network>:IPADdress?

Function description

Set the IP address.
Query IP address

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

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<address>

ASCII char

0.0.0.0到255.255.255.255

--

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the current name server address in the format nnn.nnn.nnn.nnn

For example,
SYSTem:COMMunicate:LAN: IPADdress 172.16.3.145/*Set IP address to 172.16.3.145*/
SYSTem:COMMunicate:LAN: IPADdress? /*The query returns 172.16.3.145*/

SYSTem:COMMunicate:<network>:SMASk

Command format

SYSTem:COMMunicate:<network>:SMASk <mask>
SYSTem:COMMunicate:<network>:SMASk?

Function description

Set the subnet mask.
Query the subnet mask.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

< mask >

ASCII char

0.0.0.0 to 255.255.255.255

--

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the current name server address in the format nnn.nnn.nnn.nnn

For example,
SYSTem: COMMunicate: LAN:SMASk 255.255.255.0/*Set the subnet mask to 255.255.255.0*/
SYSTem: COMMunicate: LAN:SMASk? /*The query returns 255.255.255.0*/

SYSTem:COMMunicate:<network>:STATic[:STATe]

Command format

SYSTem:COMMunicate:<network >:STATic:<state>
SYSTem:COMMunicate:<network >:STATic ?

Function description

Turn Manual IP mode on or off.
Query the status of the manual IP mode.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

<state>

Bool

{OFF|ON}

ON

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns ON or OFF

For example,
The following command:
:SYSTem:COMMunicate:LAN: STATic ON /*Enable manual IP mode*/
:SYSTem:COMMunicate:LAN: STATic? /*The query returns ON/

SYSTem: COMMunicate: <network>: MAC?

Command format

SYSTem:COMMunicate: <network>:MAC?

Function description

Query the MAC address.

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Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Return MAC address

For example,
:SYSTemCOMMunicate: LAN: MAC? *The query returns 00-11-22-33-44-55*/

SYSTem:COMMunicate:<network>[:STATe]

Command format

SYSTem:COMMunicate:<network >:<state>
SYSTem:COMMunicate:<network >?

Function description

Turn the network card on or off.
Query the network card status.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

<state>

Bool

{OFF|ON}

ON

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns ON or OFF

For example,
:SYSTemCOMMunicate: LAN: STATe ON /*Enable manual IP mode*/
:SYSTem: COMMunicate: LAN: STATe? /*The query returns ON*/

:SYSTem:COMMunicate:<network>:RX ?

Command format

SYSTem:COMMunicate:<network>:RX ?

Function description

Query the total received data of the network card.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the cumulative received data, the unit is Byte

SYSTem:COMMunicate:<network>:TX ?

Command format

SYSTem:COMMunicate:<W>LAN:TX ?

Function description

Query the total amount of data sent by the network card.

Parameter

Name

Type

Range

Default

<network >

Discrete

{WLAN|LAN}

LAN

Description

The machine needs to be equipped with LAN when setting up the LAN
The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns cumulative sent data, unit is Byte

SYSTem:COMMunicate:WLAN:HOTPot[:STATe]

Command format

:SYSTem:COMMunicate:WLAN:HOTPot : STATe <state>
:SYSTem:COMMunicate:WLAN:HOTPot : STATe ?

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Function description

Enable or disable the WLAN hotspot function.
Query whether the current wireless network card works in hotspot mode.

Parameter

Name

Type

Range

Default

<state>

Bool

{OFF|ON}

ON

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns ON or OFF

For example,
SYSTem:COMMunicate:WLAN:HOTPot: STATe ON /*Turn on hotspot mode*/
SYSTem:COMMunicate:WLANHOTPot: STATe? /*The query returns ON*/

SYSTem:COMMunicate:WLAN:HOTPot:KEYMgmt

Command format

:SYSTem:COMMunicate:WLAN:HOTPot:KEYMgmt <safety >
:SYSTem:COMMunicate:WLAN:HOTPot:KEYMgmt?

Function description

Set up WIFI security
Query the current security configuration

Parameter

Name

Type

Range

Default

<safety >

Discrete

{ NONE|WPAPSK }

NONE

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

The query returns NONE or WPAPSK

For example,
:SYSTem:COMMunicate: WLAN: HOTPot: KEYMgmt NONE /*Set security to NONE*/
:SYSTem:COMMunicate: WLAN: HOTPot: KEYMgmt? /*The query returns NONE*/

:SYSTem: COMMunicate: WLAN: HOTPot: SSID

Command format

:SYSTem:COMMunicate:WLAN:HOTPot:SSID <name>
:SYSTem:COMMunicate:WLAN:HOTPot:SSID?

Function description

Set wifi hotspot name
Query the current wifi hotspot name

Parameter

Name

Type

Range

Default

<name>

Char string

Less than 128 pcs

DPO6004B_XXX

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

The query returns the current wifi hotspot name

For example,
:SYSTem:COMMunicate:WLAN: HOTPot: SSID HELLO /*Set the WIFI hotspot name to: HELLO*/
:SYSTem:COMMunicate:WLAN: HOTPot: SSID? /*The query returns HELLO*/

:SYSTem:COMMunicate:WLAN:HOTPot:PSK

Command format

:SYSTem:COMMunicate:WLAN:HOTPot:PSK <password>
:SYSTem:COMMunicate:WLAN:HOTPot:PSK?

Function description

Set password wifi hotspot, effective when security is set to WPAPSK
Query the current wifi hotspot password

Parameter

Name

Type

Range

Default

<password>

Char string

Less than 128 pcs

88888888

61 / 136

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

The query returns the current wifi hotspot name

For example,
:SYSTem: COMMunicate:WLAN: HOTPot: PSK HELLO /*Set the WIFI hotspot password to: HELLO*/
:SYSTem: COMMunicateWLAN: HOTPot: PSK? /*The query returns HELLO*/

:SYSTem:COMMunicate: WLAN: HOTPot: CHANnel

Command format

:SYSTem:COMMunicate:WLAN:HOTPot:CHANnel <channel>
:SYSTem:COMMunicate:WLAN:HOTPot:CHANnel?

Function description

Set wifi broadcast channel
Query the current wifi broadcast channel

Parameter

Name

Type

Range

Default

<channel>

Discrete

1~13

11

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

The query returns the current wifi broadcast channel

For example,
:SYSTem: COMMunicate:WLAN:HOTPot:CHANnel 10 /*Set the WIFI hotspot broadcast channel to
10*/
SYSTem: COMMunicate: WLAN: HOTPot: CHANnel? /*The query returns 10*/

SYSTem: COMMunicate: WLAN: HOTPot: MAXStation

Command format

:SYSTem:COMMunicate:WLAN:HOTPot:MAXStation <number>
:SYSTem:COMMunicate:WLAN:HOTPot:MAXStation?

Function description

Set wifi broadcast channel
Query the current wifi broadcast channel

Parameter

Name

Type

Range

Default

<number>

Discrete

1~8 8 Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

The query returns the current maximum number of wifi connections

For example
:SYSTem: COMMunicate: WLAN: HOTPot: MAXStation 6 /*Set the maximum number of WIFI
hotspot connections to 6 /
:SYSTem: COMMunicate: WLAN: HOTPot: MAXStation? /*The query returns 6*/

:SYSTem: COMMunicate: WLAN: HOTPot: DHCP: RANGe

Command format

SYSTem:COMMunicate:WLAN:HOTPot:DHCP:RANGe <begain>, <end>，<mask>

SYSTem:COMMunicate:WLAN:HOTPot:DHCP:RANGe?

Function description

Set the IP address range assigned by the hotspot.
Query the IP address range allocated by the hotspot.

Parameter

Name

Type

Range

Default

<begain>

ASCII chars

0.0.0.0 to 255.255.255.255

--

<end>

ASCII chars

0.0.0.0 to 255.255.255.255

--

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<mask>

ASCII chars

0.0.0.0 to 255.255.255.255

--

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns the current dhcp allocated address range,
The format is nnn.nnn.nnn.nnn, nnn.nnn.nnn.nnn, nnn.nnn.nnn.nnn

For example,
SYSTem: COMMunicate: WLAN: HOTPot: DHCP: RANGe 192.168.1.127, 192.168.1.251,

255.255.255.0/* Set the DHCP address range to 192.168.1.127 to 192.168.1.251 and the subnet
mask to 255.255.255.0 * /
SYSTem: COMMunicate: WLAN: HOTPot: DHCP: RANGe? / * The query returns 192.168.1.127,

192.168.1.251, 255.255.255.0 * /

SYSTem:COMMunicate:WLAN:HOTPot:STAtions?

Command format

SYSTem:COMMunicate:WLAN:HOTPot:STAtions?

Function description

Query the number of currently connected users.

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns an integer, or 0 when no user is connected

SYSTem:COMMunicate:WLAN:NETWork:SCAN?

Command format

SYSTem:COMMunicate:WLAN:NETWork:SCAN?

Function description

Back to list of scanned wifi hotspots

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

"ssid1, keymag1, lvl1", "ssid2, keymag2, lvl2", ..., "ssidn, keymagn, lvln" ssid is
the wifi hotspot name
keymag means no encryption, if the encrypted keymag is "Encrypted", if it is not
encrypted, it is "Open"
lvl represents the number of wifi signal grids, the range is 0 to 4

SYSTem:COMMunicate:WLAN:NETWork:LIST?

Command format

SYSTem:COMMunicate:WLAN:NETWork:LIST?

Function description

Back to list of saved wifi hotspots

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

"ssid1, pw1, state1", "ssid2, pw2, state2", ..., "ssidn, pwn, staten"
ssid is the wifi hotspot name
pw stands for wifi password
state represents the current state, 0 means not connected, 1 means getting ip, 2
means connected

SYSTem:COMMunicate:WLAN:NETWork:ADD

Command format

SYSTem:COMMunicate:WLAN:NETWork:ADD <ssid>, <psk>

Function description

Add wifi hotspot to the list of hotspots saved by the system

Parameter

Name

Type

Range

Default

<ssid>

ASCII chars

Less than 128

--

<psk>

ASCII chars

Less than 128

--

63 / 136

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns 0 for success, others fail

For example,
SYSTem: COMMunicate: WLAN: NETWork: ADD "hello", "123456" /*Add hotspot "hello",
password "123456", add to wifi list*/

SYSTem:COMMunicate:WLAN:NETWork:ENABle

Command format

SYSTem:COMMunicate:WLAN:NETWork:ENABle <ssid>

Function description

Connect to the wifi hotspot named ssid

Parameter

Name

Type

Range

Default

<ssid>

ASCII chars

Less than 128

--

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns 0 for success, others fail

For example,
SYSTem: COMMunicate: WLAN: NETWork: ENABle "hello" /*command will connect hotspot
"hello"*/

SYSTem: COMMunicate: WLAN: NETWork: DISAble

Command format

SYSTem:COMMunicate:WLAN:NETWork:DISAble <ssid>

Function description

Disconnect the wifi hotspot named ssid

Parameter

Name

Type

Range

Default

<ssid>

ASCII chars

Less than 128

--

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns 0 for success, others fail

For example,
SYSTem: COMMunicate: WLAN: NETWork: DISAble "hello" /*will disconnect hotspot "hello"*/

SYSTem: COMMunicate: WLAN: NETWork: REMOve

Command format

SYSTem:COMMunicate:WLAN:NETWork:REMOve <ssid>

Function description

The hotspot will be removed from the wifi list saved by the system

Parameter

Name

Type

Range

Default

<ssid>

ASCII chars

Less than 128

--

Description

The machine needs to be equipped with WLAN when setting up WLAN

Return format

Returns 0 for success, others fail

For example
SYSTem: COMMunicate: WLAN: NETWork: REMOve "hello" /*will remove hotspot "hello" from
the wifi list saved by the system*/

:TIMebase Command Subsystem

:TIMebase command is used to set the horizontal system, such as turning on delayed scan,
setting the horizontal time base mode, etc.

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:TIMebase:WINDow:ENABle

Command format

:TIMebase:WINDow:ENABle <bool>
:TIMebase:WINDow:ENABle?

Function description

Open or close the dual window function, or query the status of the dual window

Parameter

Name

Type

Range

Default

<bool>

Bool

{{1|ON}|{0|OFF}}

0|OFF

Description

The dual window mode can be used to zoom in a section of the waveform
horizontally in order to view the waveform details.

Return format

The query returns 1 or 0.

For example,
:TIMebase:WINDow:ENABle ON /*Turn on delayed scanning*/
:TIMebase:WINDow:ENABle? /*The query returns 1*/

:TIMebase:WINDow:OFFSet 0

Command format

:TIMebase:DELay:OFFSet <offset> :TIMebase:DELay:OFFSet?

Function description

Set or query the delay time base offset. The default unit is s.

Parameter

Name

Type

Range

Default

<offset>

Integer

-(LeftTime - DelayRange/2) to
(RightTime - DelayRange/2)

0

Description

LeftTime = 6 × MainScale-MainOffset RightTime = 6 × MainScale + MainOffset
DelayRange = 12 × DelayScale where MainScale is the current main time base
scale of the oscilloscope, MainOffset is the current main time base offset of the
oscilloscope, and DelayScale is the current delay time of the oscilloscope Base
gear.

Return format

The query returns the delayed time base offset in scientific notation.

For example,
:TIMebase: WINDow:OFFSet 0.000002 /*Set the delay time base offset to 2μs*/
:TIMebase: WINDow:OFFSet? /*The query returns 2.0000000e-06*/

:TIMebase: WINDow: SCALe

Command format

:TIMebase:WINDow:SCALe <scale>
:TIMebase: WINDow:SCALe?

Function description

Set or query the delay time base. The default unit is s / div.

Parameter

Name

Type

Range

Default

<scale>

Integer

Refer to description

500ns/div

Description

The maximum value of the parameter <scale> is the current main time base
scale value, and the minimum value is 50 / (current sampling rate ×
magnification).
Among them, the magnification is related to the total number of opened analog
channels, analog channels set as trigger sources, and opened digital channel
groups (D0 to D7; D8 to D15). When the total number is 1, the magnification is
10; when the total number is 2, the magnification is 20; when the total number
is 3 or 4, the magnification is 40. note:

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― When the opened analog channel is set as the trigger source at the same
time, the total number is counted only once.

― When one or more channels in the digital channel group D0 to D7 (or D8 to

D15) are turned on, the total number is counted once.
― In the pattern trigger or duration trigger type, the total number is 4 and the
magnification is 40.
E.g:

― Currently only CH1 is turned on. There is only one trigger source and it is set

to CH1. The total number is counted as 1 and the magnification is 10.
― Currently only CH1 is turned on, there is only one trigger source and it is set
to CH2, the total number is 2 and the magnification is 20.

― CH1, CH2, and D0 to D7 are currently turned on. There are two trigger

sources and they are set to CH1 and CH2 respectively. The total number is 3 and
the magnification is 40.

― CH1, D0 to D7, and D8 to D15 are currently turned on. Only one trigger

source is set to CH2. The total number is 4 and the magnification is 40.

The delayed time base can only take the maximum value and the value obtained
by decreasing the maximum value in steps of 1-2-5. If the minimum value
calculated according to the above expression is not a settable value, the settable
value is taken upward.
For example: the current main time base scale is 50ms / div, the sampling rate is
10MSa / s, only CH1 and CH2 are turned on, only one trigger source is set to
CH1 (at this time, the magnification is 20).
At this time, the maximum value of <scale> is 50ms / div. Calculate the
minimum value according to the above expression: 50 / (10M × 20) = 2.5e-7,
which is 250ns / div; 250ns / div is not a configurable value, you need to take
the configurable value upward, that is, 500ns / div.

Return format

The query returns the delayed time base scale in scientific notation.

For example,
:TIMebase:WINDow: SCALe 0.00000005 /*Set the delay time base to 50ns / div*/
:TIMebase:WINDow: SCALe? /*The query returns 5.0000000e-08*/

:TIMebase [: MAIN]: OFFSet

Command format

:TIMebase[:MAIN]:OFFSet <offset>
:TIMebase[:MAIN]:OFFSet?

Function description

Set or query the main time base offset. The default unit is s.

Parameter

Name

Type

Range

Default

<offset>

Integer

Refer to description

0

Description

The range of <offset> is related to the current horizontal time base mode of the
oscilloscope (refer to: TIMebase: MODE) and the running status.
― YT mode
RUN: (-0.5 × MemDepth / SampleRate) to 1s (when the horizontal time base is
less than 200ms / div) (-0.5 × MemDepth / SampleRate) to (10 × MainScale)
(when the horizontal time base is greater than or equal to 200ms / div, that is

66 / 136

"slow Scan mode) STOP: (-MemDepth / SampleRate) to (1s + 0.5 × MemDepth /
SampleRate)
― Roll mode
RUN: This command is not available STOP: (-12 × MainScale) to 0 Among them,
MemDepth is the current storage depth of the oscilloscope, SampleRate is the
current sampling rate of the oscilloscope, and MainScale is the current main
time base scale of the oscilloscope.

When the horizontal time base mode is YT and the horizontal time base is
200ms / div or greater (that is, "slow sweep" mode), this command is not
available during the oscilloscope stop process.

Return format

The query returns the main time base offset in scientific notation.

For example
:TIMebase:MAIN:OFFSet 0.0002 /*set the main time base offset to 20ms*/
:TIMebase:MAIN:OFFSet? /*The query returns 2.0000000e-04*

:TIMebase [: MAIN]: SCALe 0

Command format

:TIMebase[:MAIN]:SCALe <scale> :TIMebase[:MAIN]:SCALe?

Function description

Set or query the main time base scale. The default unit is s / div.

Parameter

Name

Type

Range

Default

<scale>

Integer

YT mode: 5ns / div to 50s / div,
1-2-5 steps Roll mode: 200ms / div
to 50s / div, 1-2-5 steps

1μs/div

Description

When the horizontal time base mode is YT and the horizontal time base is
200ms / div or greater (that is, "slow scan" mode), this command is not
available during the oscilloscope stop.

Return format

The query returns the main time base scale in scientific notation.

For example
:TIMebase:MAIN:SCALe 0.0002 /*Set the main time base scale to 200μs / div*/
:TIMebase:MAIN:SCALe? /*The query returns 2.0000000e-04*/

:TIMebase:MODE

Command format

:TIMebase:MODE <mode>
:TIMebase:MODE?

Function description

Sets or queries the horizontal time base mode.

Parameter

Name

Type

Range

Default

<mode>

Discrete

{MAIN|XY|ROLL}

MAIN

Description

MAIN: YT mode
XY: XY mode
ROLL: Roll mode

Return format

The query returns MAIN, XY, or ROLL.

For example
:TIMebase:MODE XY /*Set the horizontal time base mode to XY mode*/
:TIMebase:MODE? /*The query returns XY*/

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:TRIGger Command Subsystem

:TRIGger command is used to set the trigger system of the oscilloscope.

:TRIGger:MODE

Command format

:TRIGger:MODE <mode>
:TRIGger:MODE?

Function description

Select or query the trigger type.

Parameter

Name

Type

Range

Default value

<mode>

Discredit

<EDGe|PULSe|VIDeo|SLOPe|TIMeou
t|WINdows|
|INTERVAL|RUNT|DELay|SHOLd|PAT
Tern|UART|LIN|CAN| SPI | IIC>

EDGE

Return format

Return EDGe, PULSe, VIDeo, SLOPe, TIMeout, WINdows, INTERVAL, RUNT,
DELay, SHOLd, PATtern, UART, LIN, CAN, SPI, IC

For example,
:TRIGger:MODE SLOPe /*Set the trigger type to slope trigger*/
:TRIGger:MODE /*The query returns SLOPe*/

:TRIGger:STATus?

Command format

:TRIGger:STATus?

Function description

Query the current trigger status.

Description

TD: Trigger on oscilloscope waveform data.

WAIT: The oscilloscope is waiting for the trigger status.

RUN: running status of the oscilloscope.

AUTO: The oscilloscope runs automatically.

STOP: Stop status of the oscilloscope.

Return format

The query returns TD, WAIT, RUN, AUTO or STOP.

For example,
: TRIGger: STATus? / * The query returns STOP * /

:TRIGger: SWEep

Command format

:TRIGger:SWEep <sweep>
:TRIGger:SWEep?

Function
description

Set or query the trigger mode.

Parameter

Name

Type

Range

Default

<sweep>

Discrete

{AUTO|NORMal|SINGle}

AUTO

Description

AUTO: Automatic triggering, waveform display regardless of whether trigger
conditions are met.
NORMal: Normal trigger, display the waveform when the trigger condition is
met, keep the original waveform display when the trigger condition is not met,
and wait for the next trigger.
SINGle: Single trigger. The oscilloscope waits for the trigger, displays the
waveform when the trigger conditions are met, and then stops.

68 / 136

Return format

The query returns AUTO, NORM, or SING.

For example,
:TRIGger: SWEep SINGle /*Select single trigger mode*/
:TRIGger: SWEep? /*The query returns SING*/

:TRIGger:HOLDoff

Command format

:TRIGger:HOLDoff <value> :TRIGger:HOLDoff?

Function description

Set or query the holdoff time. The default unit is s.

Parameter

Name

Type

Range

Default

<value>

Integer

8ns to 10s

8ns

Description

Trigger holdoff can stably trigger complex waveforms (such as pulse series).
Holdoff time is the time the oscilloscope waits to re-enable the trigger circuit.
The oscilloscope will not trigger until the holdoff time is over.
When the trigger method is video trigger, timeout trigger, setup hold, UART,
LIN, CAN, IIC or SPI, this setting is not available.

Return format

The query returns the trigger holdoff time in scientific notation.

For example,
:TRIGger:HOLDoff 0.0000002 /*Set trigger holdoff time to 200ns*/
:TRIGger:HOLDoff? /*The query returns 2.000000e-07*/

:TRIGger:POSition? 0

Command format

:TRIGger:POSition?

Function description

Query the corresponding position of the waveform trigger position in the
memory.

Return format

The query returns an integer.
A return of -2 means that it is not triggered, that is, there is no trigger position
at this time.
Returning -1 means triggering outside the memory, that is, the memory data
cannot be read from the trigger position at this time.
An integer value greater than 0 indicates that the return value is the
corresponding position of the trigger position in memory.

For example,
:TRIGger:POSition? /*The query returns 100*/

:TRIGger:EDGe

:TRIGger:EDGe:SOURce

Command format

:TRIGger:EDGe:SOURce <source>
:TRIGger:EDGe:SOURce?

Function description

Set or query the trigger source for edge trigger.

Parameter

Nam
e

Type

Range

Default

<sour
ce>

Discrete

{D10|D11|D12|D13|D20|D21|D22|D23|D30|
D31|D32|D33|D40|D41|D42|D43|

CHANnel1

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CHANnel1|CHANnel2|CHANnel3|CHANnel4}

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:EDGe:SOURce CHANnel1 / * Set the trigger source to CH1 * /
:TRIGger:EDGe:SOURce? / * The query returns CHAN1 * /

:TRIGger:EDGe: SLOPe

Command format

:TRIGger:EDGe:SLOPe <slope>
:TRIGger:EDGe:SLOPe?

Function description

Set or query the edge type of edge trigger.

Parameter

Name

Type

Range

Default

<slope>

Discrete

< RISIng|FALLing|EITHer >

RISIng

Description

POSitive: rising edge
NEGative: falling edge
EITHer: rising or falling edge

Return format

The query returns POS, NEG or RFAL

For example,
:TRIGger:EDGe:SLOPe NEGative /*Set the edge type to falling edge*/
:TRIGger:EDGe:SLOPe? /*The query returns NEG*/

: TRIGger: EDGe: LEVel

Command format

:TRIGger:EDGe:LEVel <level>
:TRIGger:EDGe:LEVel?

Function description

Set or query the trigger level when the edge triggers. The unit is the same as the
current amplitude unit of the selected source.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5×VerticalScale-OFFSet) to
(5× VerticalScale-OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the trigger level value in scientific notation.

For example,

:TRIGger:EDGe:LEVel 0.16 /*Set the trigger level to 160mV*/

:TRIGger:EDGe:LEVel? /*The query returns 1.600000e-01*/

:TRIGger:PULSe

:TRIGger:PULSe:SOURce

Command format

:TRIGger:PULSe:SOURce <source>
:TRIGger:PULSe:SOURce?

70 / 136

Function description

Set or query the trigger source of the pulse width trigger.

Parameter

Name

Type

Range

Default

<source
>

Discrete

{D10|D11|D12|D13|D20|D21|D22|D23|D
30|D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|CHANnel
4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

TRIGger:PULSe:POLarity

Command format

:TRIGger:PULSe:POLarity <polarity>
:TRIGger:PULSe:POLarity?

Function description

Set or query the trigger polarity of pulse width trigger

Parameter

Name

Type

Range

Default

<polarity>

Discrete

< POSItive | NEGAtive>

POSItive

Description

POSItive: Positive pulse trigger
NEGAtive: negative pulse trigger

Return format

The query returns POSItive, NEGAtive

For example,
:TRIGger: PULSe: POLarity POSItive /*Set positive pulse trigger*/
:TRIGger: PULSe: POLarity? /*The query returns POSItive*/

:TRIGger:PULSe:WHEN

Command format

:TRIGger:PULSe:WHEN <when>
:TRIGger:PULSe:WHEN?

Function description

Set or query the trigger conditions for pulse width trigger.

Parameter

Name

Type

Range

Default

<when>

Discrete

{ EQUAl| NEQUal| GREAt| LESS }

EQUAl

Description

EQUAl = (equal to time value): Only when the positive or negative pulse width
of the input signal is equal to the set pulse width can it trigger. [Pulse width
error is 5%]
NEQUal! = (Not equal to time value): Only when the positive or negative pulse
width of the input signal is not equal to the set pulse width, can the [pulse
width error be 5%] be triggered.
GREAt ＞ (greater than the time value): Only when the positive or negative
pulse width of the input signal is greater than the set pulse width can it trigger
[pulse width error is 5%].
LESS <(less than time value): Only when the positive or negative pulse width of
the input signal is less than the set pulse width can the [pulse width error be
5%] be triggered.

Return format

The query returns EQUAl, NEQUal, GRAt, LESS

For example,

71 / 136

:TRIGger:PULSe:WHEN NLESs /*Set trigger condition to NLESs*/
:TRIGger:PULSe:WHEN? /*The query returns NELS*/

:TRIGger: PULSe: WIDTh

Command format

:TRIGger:PULSe:WIDTh <width>
:TRIGger:PULSe:WIDTh?

Function description

Set or query the pulse width triggering time. The default unit is s.

Parameter

Name

Type

Range

Default

<width>

Integer

8ns to 10s

20ns

Description

This command applies to trigger conditions.

Return format

The query returns the pulse width value in scientific notation.

For example,
:TRIGger:PULSe:WIDTh 0.000003 /*Set the pulse width value to 3μs*/
:TRIGger:PULSe:WIDTh? /*The query returns 3.000000e-06*/

:TRIGger:PULSe:LEVel1

Command format

:TRIGger:PULSe:LEVel <level>
:TRIGger:PULSe:LEVel?

Function description

Set or query the trigger level when pulse width trigger, the unit is the same as
the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet)至 (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the trigger level value in scientific notation.

For example,
:TRIGger:PULSe: LEVel 0.16 /*Set the trigger level to 160mV*/
:TRIGger:PULSe: LEVel? /*The query returns 1.600000e-01*/

:TRIGger:SLOPe

:TRIGger:SLOPe:SOURce

Command format

:TRIGger:SLOPe:SOURce <source>
:TRIGger:SLOPe:SOURce?

Function description

Set or query the trigger source of slope trigger

Parameter

Name

Type

Range

Default

<source>

Integer

{CHANnel1|CHANnel2|CHANnel3|CHANnel4}

CHANnel1

Description

Can only be triggered for analog channels

Return format

The query returns CHAN1, CHAN2, CHAN3, or CHAN4.

For example,
:TRIGger:SLOPe:SOURce CHANnel2 /*Set trigger source to CH2*/
:TRIGger:SLOPe:SOURce? /*The query returns CHAN2*/

72 / 136

:TRIGger:SLOPe:POLarity

Command format

:TRIGger:SLOPe:POLarity <polarity>
:TRIGger:SLOPe:POLarity?

Function description

Set or query the trigger polarity of the slope trigger

Parameter

Name

Type

Range

Default

<polarity>

Integer

< POSItive | NEGAtive>

POSItive

Description

POSItive: Positive slope trigger
NEGAtive: negative slope trigger

Return format

The query returns POSItive, NEGAtive

For example
:TRIGger:SLOPe:POLarity POSItive /*Set positive slope trigger*/
:TRIGger:SLOPePOLarity? /*The query returns POSItive*/

:TRIGger:SLOPe:WHEN

Command format

:TRIGger:SLOPe:WHEN <when>
:TRIGger:SLOPe:WHEN?

Function description

Set or query the trigger condition of the slope trigger.

Parameter

Name

Type

Range

Default

<when>

Discredit

{ EQUAl| NEQUal| GREAt|
LESS }

EQUAl

Description

EQUAl = (equal to time value): Only when the positive or negative pulse width
of the input signal is equal to the set pulse width can it trigger. [Pulse width
error is 5%]
NEQUal! = (Not equal to time value): Only when the positive or negative pulse
width of the input signal is not equal to the set pulse width, can the [pulse
width error be 5%] be triggered.
GREAt ＞ (greater than the time value): Only when the positive or negative
pulse width of the input signal is greater than the set pulse width can it trigger
[pulse width error is 5%].
LESS <(less than time value): Only when the positive or negative pulse width of
the input signal is less than the set pulse width can the [pulse width error be
5%] be triggered.

Return format

The query returns EQUAl, NEQUal, GRAt, LESS

For example,
:TRIGger:SLOPe:WHEN NLESs /*Set trigger condition to NLESs*/
:TRIGger:SLOPe:WHEN? /*The query returns NLES*/

:TRIGger:SLOPe:TIME0

Command format

:TRIGger:SLOPe:TIME <time>
:TRIGger:SLOPe:TIME?

Function description

Set or query the trigger condition of the slope trigger.

Parameter

Name

Type

Range

Default

<time>

Interger

8ns to 10s

20ns

73 / 136

Description

This command applies a trigger condition.

Return format

The query returns the time value in scientific notation.

For example,
:TRIGger:SLOPe:TIME 0.000003 /*Set the time value to 3μs*/
:TRIGger:SLOPe:TIME? /*The query returns 3.000000e-06*/

:TRIGgerSLOPe:WINDow

Command format

:TRIGger:SLOPe:WINDow <window>
:TRIGger:SLOPe:WINDow?

Function description

Sets or queries the vertical window type triggered by the slope.

Parameter

Name

Type

Range

Default

<window>

Discrete

{TA|TB|TAB}

TA

Description

TA: Adjust only the upper trigger level. Please refer to the: TRIGger: SLOPe:
ALEVel command.
TB: Adjust only the lower limit of the trigger level. Please refer to the: TRIGger:
SLOPe: BLEVel command.
TAB: Adjust the upper and lower trigger levels simultaneously.

Return format

The query returns TA, TB, or TAB.

For example,
:TRIGger:SLOPe:WINDow TB /*Set vertical window type to TB*/
:TRIGger:SLOPe:WINDow? /*The query returns TB*/

:TRIGger:SLOPe:ALEVel

Command format

:TRIGger:SLOPe:ALEVel <level>
:TRIGger:SLOPe:ALEVel?

Function description

Set or query the upper limit of the trigger level when the slope triggers. The unit
is the same as the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet) to (5 ×
VerticalScale - OFFSet)

2V

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the trigger level in scientific notation.

For example,
:TRIGger:SLOPe:ALEVel 0.16 /*Set the trigger level to 160mV*/
:TRIGger:SLOPe:ALEVel? /*The query returns 1.600000e-01*/

:TRIGger:VIDeo

:TRIGger:VIDeo:SOURce

Command format

:TRIGger:VIDeo:SOURce <source>
:TRIGger:VIDeo:SOURce?

Function description

Select or query the trigger source of the video trigger.

Parameter

Name

Type

Range

Default

74 / 136

<source>

Discrete

{CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Return format

The query returns CHAN1, CHAN2, CHAN3, or CHAN4.

For example,
:TRIGger:VIDeo:SOURce CHANnel2 /*Set trigger source to CH2*/
:TRIGger:VIDeo:SOURce? /*The query returns CHAN2*/

:TRIGger:VIDeo:POLarity

Command format

:TRIGger:VIDeo:POLarity <polarity>
:TRIGger:VIDeo:POLarity?

Function description

Select or query the video polarity when the video is triggered.

Parameter

Name

Type

Range

Default

<polarity>

Discrete

{POSitive|NEGative}

POSitive

Return format

The query returns POS or NEG.

For example
: TRIGger:VIDeo:POLarity POSitive /*Set the video polarity to positive polarity*/
: TRIGger:VIDeo:POLarity? /*Query returns POS*/

:TRIGger:VIDeo:MODE

Command format

:TRIGger:VIDeo:MODE <mode>
:TRIGger:VIDeo:MODE?

Function
description

Set or query the synchronization type when the video is triggered.

Parameter

Name

Type

Range

Default

<mode>

Discrete

{ODDField|EVENfield|LINE|ALINes}

ALINes

Description

ODDField: Trigger on the rising edge of the first sawtooth wave in the odd field.
EVENfield: Trigger on the first rising edge of the sawtooth wave in the even field.
LINE: For NTSC and PAL / SECAM video standards, trigger on a specified line in
the odd or even field.
ALINes: trigger on all horizontal sync pulses.

Return format

The query returns ODDF, EVEN, LINE, or ALIN.

For example,
:TRIGger:VIDeo:MODE ODDField /*Set the synchronization type to an odd field*/
:TRIGger:VIDeo:MODE? /*The query returns ODDF*/

:TRIGger:VIDeo:LINE

Command format

:TRIGger:VIDeo:LINE <line>
:TRIGger:VIDeo:LINE?

Function description

Sets or queries the line number when the synchronization type is the specified
line when the video is triggered.

Parameter

Name

Type

Range

Default

<line>

Integer

Refer to description

1

Description

1 至 525（NTSC）
1 至 625（PAL/SECAM）

75 / 136

1 至 525（480P）
1 至 625（576P）
1 至 750（720P）
1 至 1125（1080P/1080i）。

Return format

The query returns an integer.

For example,
:TRIGger:VIDeo:LINE 100 /*Set the line number to 100*/
:TRIGger: VIDeo: LINE? /*The query returns 100*/

:TRIGger:VIDeo:STANdard

Command format

:TRIGger:VIDeo:STANdard <standard>
:TRIGger:VIDeo:STANdard?

Function description

Set or query the video standard of the video trigger.

Parameter

Name

Type

Range

Default

<standard>

Integer

{PALSecam|NTSC|480P|576P|720P|
1080P|1080I}

NTSC

Description

PALSecam:
PAL: The frame rate is 25 frames per second, the TV scan line is 625 lines, the
odd field is first, and the even field is rear; SECAM: the frame rate is 25 frames
per second, the TV scan line is 625 lines, and interlaced.
NTSC: The field frequency is 60 fields per second and the frame rate is 30
frames per second. The TV scan line is 525 lines, with even fields in front and
odd fields in back.
480P: Frame rate is 60 frames per second, TV scan line is 525 lines, progressive
scan, line frequency is 31.5 kHz.
576P: The frame rate is 60 frames per second, and the TV scan line is 625 lines,
progressive scanning.
720P: The frame rate is 60 frames per second, and the TV scan line is 625 lines,
progressive scanning.
1080P: The frame rate is 60 frames per second, and the TV scan line is 625
lines, progressive scanning.
1080i: Frame rate is 60 frames per second, TV scan line is 625 lines, progressive
scan.

Return format

The query returns PALS, NTSC, 480P or 576P / 720P, 1080P, 1080i.

For example,
:TRIGger:VIDeo:STANdard NTSC /*Select NTSC video standard*/
:TRIGger:VIDeo:STANdard? /*The query returns NTSC*/

:TRIGger:VIDeo:LEVel

Command format

:TRIGger:VIDeo:LEVel <level>
:TRIGger:VIDeo:LEVel?

Function
description

Set or query the trigger level when the video is triggered. The unit is the same
as the current amplitude unit.

Parameter

Name

Type

Range

Default

76 / 136

<level>

Integer

(-5 × VerticalScale - OFFSet)至 (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the trigger level in scientific notation.

For example,
:TRIGger: VIDeo: LEVel 0.16 /*Set the trigger level to 160mV*/
:TRIGger: VIDeo: LEVel? /*The query returns 1.600000e-01*/

:TRIGger: TIMeout

:TRIGger:TIMeout:SOURce

Command format

:TRIGger:TIMeout:SOURce <source>
:TRIGger:TIMeout:SOURce?

Function description

Sets or queries the trigger source of the timeout trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|
D23|D30|
D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:TIMeout: SOURce CHANnel2 /*Set trigger source to CH2*/
:TRIGger:TIMeout: SOURce? /*The query returns CHAN2*/

:TRIGger:TIMeout:SLOPe

Command format

:TRIGger:TIMeout:SLOPe <slope>
:TRIGger:TIMeout:SLOPe?

Function description

Sets or queries the type of edge triggered by the timeout.

Parameter

Name

Type

Range

Default

<slope>

Discrete

{POSitive|NEGative|RFALl}

POSitive

Description

POSitive: Start the timing by the trigger level on the rising edge of the input
signal.
NEGative: Starts timing with the trigger level on the falling edge of the input
signal.
RFALl: Start timing by trigger level at any edge of the input signal.

Return format

The query returns POS, NEG, or RFAL.

For example,
:TRIGger:TIMeout:SLOPe NEGative /*Set edge type to falling edge*/
:TRIGger:TIMeout:SLOPe? /*The query returns NEG*/

77 / 136

:TRIGger:TIMeout:TIMe

Command format

:TRIGger:TIMeout:TIMe <NR3>
:TRIGger:TIMeout:TIMe?

Function description

Sets or queries the timeout period triggered by the timeout. The default unit is
s.

Parameter

Name

Type

Range

Default

<NR3>

Integer

16ns to 10s

16ns

Return format

The query returns the timeout value in scientific notation.

For example,
:TRIGger:TIMeout:TIMe 0.002 /*Set the timeout time to 2ms*/
:TRIGger:TIMeout:TIMe? /*The query returns 2.000000e-03*/

TRIGger:TIMeout:LEVel

Command format

:TRIGger:TIMeout:LEVel <level>
:TRIGger:TIMeout:LEVel?

Function description

: Set or query the trigger level when the timeout triggers

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet)to (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

Returns the trigger level value in scientific notation

For example
:TRIGger:TIMeout:LEVel 0.16 /*Set trigger level 160mV*/
:TRIGger:TIMeout:LEVel /*The query returns 1.600000e-01*/

:TRIGger:WINDows

:TRIGger:WINDows:SOURce

Command format

:TRIGger:WINDows:SOURce <source>
:TRIGger:WINDows:SOURce?

Function description

Set or query the trigger source triggered by the window.

Parameter

Name

Type

Range

Default

<source>

Discrete

{CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

Only analog channels can be used as trigger sources.

Return format

The query returns CHAN1, CHAN2, CHAN3, or CHAN4.

For example,
:TRIGger:WINDows:SOURce CHANnel2 /*Set trigger source to CH2*/
:TRIGger:WINDows:SOURce? /*The query returns CHAN2*/

:TRIGger:WINDows:ALEVel

Command format

:TRIGger:WINDows:ALEVel <level>
:TRIGger:WINDows:ALEVel?

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Function description

Set or query the upper limit of the trigger level when the super window is sent.
The unit is the same as the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet)至 (5 ×
VerticalScale - OFFSet)

2V

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the upper trigger level in scientific notation.

For example,
:TRIGger:WINDows:ALEVel 0.16 /*Set the trigger level upper limit to 160mV*/
:TRIGger:WINDows:ALEVel? /*The query returns 1.600000e-01*/

:TRIGger:WINDows:BLEVel

Command format

:TRIGger:WINDows:BLEVel <level>
:TRIGger:WINDows:BLEVel?

Function description

Set or query the lower limit of the trigger level when the amplitude trigger is
triggered. The unit is the same as the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet)至 (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the lower trigger level in scientific notation.

For example,
:TRIGger:WINDows:BLEVel 0.05 /*Set the trigger level lower limit to 50mV*/
:TRIGger:WINDows:BLEVel? /*The query returns 5.0000000-02*/

TRIGger:INTERVAl

:TRIGger:INTERVAl:SOURce

Command format

:TRIGger:INTERVAl:SOURce <source>
:TRIGger:INTERVAl:SOURce?

Function description

Set or query the trigger source for interval trigger

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|D23
|D30|
D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

Triggered when the interval between two consecutive rising edges (or falling
edges) meets the set time condition (<,>, =,! =)

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:INTERVAl:SOURce CHANnel1 /*Set the trigger source to CH1*/

79 / 136

:TRIGger:INTERVAl:SOURce? /*The query returns CHANnel1*/

:TRIGger:INTERVAl:SLOp

Command format

: TRIGger:INTERVAl:SLOp <slope>
: TRIGger:INTERVAl:SLOp?

Function description

Set or query the type of edge triggered by the interval

Parameter

Name

Type

Range

Default

<slope>

Discrete

< RISIng| FALLing>

RISIng

Description

: RISIng: rising edge trigger
: FALLing: falling edge trigger
: DOUBle: Double edge trigger

Return format

The query returns RISIng, FALLing, DOUBle

For example,
:TRIGger:INTERVAl:SLOp RISIng /Set the edge type to rising edge*/
:TRIGger:INTERVAl:SLOp? /*The query returns POSItive*/

:TRIGger:INTERVAl:WHEN

Command format

:TRIGger:INTERVAl:WHEN <when>
:TRIGger:INTERVAl:WHEN?

Function description

Set or query the trigger condition of the interval trigger

Parameter

Name

Type

Range

Default

<when>

Discrete

< EQUAl| NEQUal| GREAt| LESS>

EQUAl

Description

The interval between two consecutive rising (or falling) edges meets the set
time condition(<,>, =,! =)

Return format

The query returns EQUAl, NEQUal, GRAt, LESS

For example,
:TRIGger:INTERVAl:WHEN NEQUal /*Set the trigger condition to NEQUal*/
:TRIGger:INTERVAl:WHEN? /*The query returns NEQUal*/

:TRIGger:INTERVAl:TIME

Command format

:TRIGger:INTERVAl:TIME <value>
:TRIGger:INTERVAl:TIME?

Function description

Set or query the time value when the interval is triggered

Parameter

Name

Type

Range

Default

<value>

Discrete

8ns-10s）

8ns

Return format

Returns the time value in scientific notation

For example,
:TRIGger:INTERVAl:TIME 0.000003 /*Set the pulse width value 3us*/
:TRIGger:INTERVAl:TIME? /*The query returns 3.000000e-06*/

:TRIGger:INTERVAl:ALEVel

Command format

:TRIGger:INTERVAl:ALEVel <level>
:TRIGger:INTERVAl:ALEVel?

Function description

Set or query the trigger level for interval trigger

Parameter

Name

Type

Range

Default

<level>

Discrete

80 / 136

Return format

Returns the trigger level value in scientific notation

For example,
:TRIGger:INTERVAl:ALEVel 0.16 /*Set trigger level 160mV*/
:TRIGger:INTERVAl:ALEVel? /*The query returns 1.600000e-01*/

:TRIGger:RUNT

:TRIGger:RUNT:SOURce

Command format

:TRIGger:RUNT:SOURce <source> :TRIGger:RUNT:SOURce?

Function description

Set or query the trigger source of runt trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

Only analog channels can be used as trigger sources

Return format

The query returns CHAN1, CHAN2, CHAN3, or CHAN4.

For example,
:TRIGger:RUNT:SOURce CHANnel2 /*Set the trigger source to CH2*/
:TRIGger:RUNT:SOURce? /*The query returns CHAN2*/

:TRIGger:RUNT:POLarity

Command format

:TRIGger:RUNT:POLarity <polarity>
:TRIGger:RUNT:POLarity?

Function description

Set or query the pulse polarity of runt trigger.

Parameter

Name

Type

Range

Default

<polarity>

Discrete

{POSitive|NEGative}

POSitive

Description

POSitive: trigger on a positive runt pulse.
NEGative: trigger on negative runt pulses.

Return format

The query returns POS or NEG.

For example,
:TRIGger:RUNT:POLarity NEGative /*Set the pulse polarity to negative polarity*/
:TRIGger:RUNT:POLarity? /*The query returns NEG*/

:TRIGger:RUNT:WHEN

Command format

:TRIGger:RUNT:WHEN <when>
:TRIGger:RUNT:WHEN?

Function description

Sets or queries the qualifier for runt trigger.

Parameter

Name

Type

Range

Default

<when>

Discrete

{ EQUAl| NEQUal| GREAt| LESS }

EQUAl

Description

EQUAl = (equal to time value): Only when the positive or negative pulse width
of the input signal is equal to the set pulse width can it trigger. [Pulse width
error is 5%]
NEQUal! = (Not equal to time value): Only when the positive or negative pulse
width of the input signal is not equal to the set pulse width, can the [pulse
width error be 5%] be triggered.

81 / 136

GREAt ＞ (greater than the time value): Only when the positive or negative
pulse width of the input signal is greater than the set pulse width can it trigger
[pulse width error is 5%].
LESS <(less than time value): Only when the positive or negative pulse width of
the input signal is less than the set pulse width can the [pulse width error be
5%] be triggered.

Return format

The query returns EQUAl, NEQUal, GRAt, LESS

For example,
:TRIGger:RUNT:WHEN LESS /*Set the qualifier to <*/
:TRIGger:RUNT:WHEN? /*The query returns LESS*/

:TRIGger:RUNT:TIME

Command format

:TRIGger:RUNT:TIME <NR3>
:TRIGger:RUNT:TIME?

Function description

Set or query the trigger time. The default unit is s.

Parameter

Name

Type

Range

Default

<NR3>

Integer

8ns to 10s

20ns

For example,
:TRIGger:RUNT:TIME 0.02 /*Set the upper limit of the pulse width to 20ms*/
:TRIGger:RUNT:TIME? /*The query returns 2.000000e-02*/

: TRIGger: RUNT: ALEVel

Command format

:TRIGger:RUNT:ALEVel <level>
:TRIGger:RUNT:ALEVel?

Function description

Set or query the upper limit of the trigger level when the runt pulse is
triggered. The unit is the same as the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet) to (5 ×
VerticalScale - OFFSet)

2V

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the upper trigger level in scientific notation.

For example,
:TRIGger:RUNT:ALEVel 0.16 /*Set the trigger level upper limit to 160mV*/
:TRIGger:RUNT:ALEVel? /*The query returns 1.600000e-01*/

:TRIGger:RUNT:BLEVel

Command format

:TRIGger:RUNT:BLEVel <level> :TRIGger:RUNT:BLEVel?

Function description

Set or query the lower limit of the trigger level when the runt pulse is triggered.
The unit is the same as the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet)to (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog

82 / 136

channel.

Return format

The query returns the lower trigger level in scientific notation.

For example,
:TRIGger:RUNT:BLEVel 0.16 /*Set the trigger level lower limit to 160mV*/
:TRIGger:RUNT:BLEVel? /*The query returns 1.600000e-01*/

:TRIGger:DELay

:TRIGger:DELay: SA

Command format

:TRIGger:DELay:SA <Source>
:TRIGger:DELay:SA?

Function description

Set or query the trigger source of source A when delay trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|
D23|D30|
D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:DELay:SA CHANnel2 /*Set trigger source A to CH2*/
:TRIGger:DELay:SA? /*The query returns CHAN2*/

:TRIGger:DELay:SLOPA

Command format

:TRIGger:DELay:SLOPA <slope>
:TRIGger:DELay:SLOPA?

Function description

Sets or queries the edge type of edge A when the delay is triggered.

Parameter

Name

Type

Range

Default

<slope>

Discrete

{POSitive|NEGative}

POSitive

Description

: POSitive: rising edge trigger
: NEGative: falling edge trigger

Return format

The query returns POS or NEG.

For example,
:TRIGger:DELay:SLOPA NEGative /*Set the type of edge A to falling edge*/
:TRIGger:DELay:SLOPA? /*The query returns NEG*/

:TRIGger:DELay:SB

Command format

:TRIGger:DELay:SB <source>
:TRIGger:DELay:SB?

Function description

Set or query the trigger source of source B when the trigger is delayed.

Parameter

Name

Type

Range

Default

83 / 136

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|D23
|D30|
D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel2

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:DELay: SB CHANnel4 /*Set trigger source B to CH4*/
:TRIGger:DELay:SB? /*The query returns CHAN4*/
:TRIGger:DELay:SLOPB

Command format

:TRIGger:DELay:SLOPB <slope>
:TRIGger:DELay:SLOPB?

Function description

Sets or queries the edge type of edge B when the delay is triggered.

Parameter

Name

Type

Range

Default

<slope>

Discrete

{POSitive|NEGative}

POSitive

Description

: POSitive: rising edge trigger
: NEGative: falling edge trigger

Return format

The query returns POS or NEG.

For example,
:TRIGger:DELay:SLOPB NEGative /*Set the type of edge B to falling edge*/
:TRIGger:DELay:SLOPB? /*The query returns NEG*/

:TRIGger:DELay:WHEN

Command format

:TRIGger:DELay:WHEN <type>
:TRIGger:DELay:WHEN?

Function description

Set or query the conditions when the delay is triggered.

Parameter

Name

Type

Range

Default

<type>

Discrete

{GREater|LESS|GLESs|GOUT}

GREater

Description

EQUAl = (equal to time value): Only when the positive or negative pulse width
of the input signal is equal to the set pulse width can it trigger. [Pulse width
error is 5%]
NEQUal! = (Not equal to time value): Only when the positive or negative pulse
width of the input signal is not equal to the set pulse width, can the [pulse
width error be 5%] be triggered.
GREAt ＞ (greater than the time value): Only when the positive or negative
pulse width of the input signal is greater than the set pulse width can it trigger
[pulse width error is 5%].
LESS <(less than time value): Only when the positive or negative pulse width of
the input signal is less than the set pulse width can the [pulse width error be
5%] be triggered.

Return format

The query returns EQUAl, NEQUal, GRAt, LESS

84 / 136

For example,
:TRIGger:DELay: WHEN GOUT /*Set delay type to> <*/
:TRIGger:DELay: WHEN? /*The query returns GOUT*/

:TRIGger:DELay:TIME

Command format

:TRIGger:DELAY:TIME <value>
:TRIGger:DELAY:TIME?

Function description

Set or query the time value when the delay is triggered

Parameter

Name

Type

Range

Default

<value>

Discrete

8ns-10s

20ns

Return format

Returns the time value in scientific notation

For example,
:TRIGger:INTERVAl:TIME 0.000003 /*Set the pulse width value 3us*/
:TRIGger:INTERVAl:TIME? /*The query returns 3.000000e-06*/

:TRIGger:SHOLd

:TRIGger:SHOLd:DSrc

Command format

:TRIGger:SHOLd:DSrc <source>
:TRIGger:SHOLd:DSrc?

Function
description

Sets or queries the data source for establishing a hold trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|
D23|D30|D31|D32|D33|D40|D41|
D42|D43|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:SHOLd: DSrc CHANnel1 /*Set the data source to CH1*/
:TRIGger:SHOLd: DSrc? /*The query returns CHAN1*/

:TRIGger:SHOLd:CSrc

Command format

:TRIGger:SHOLd:CSrc <source>
:TRIGger:SHOLd:CSrc?

Function description

Set or query the clock source for establishing hold trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22
|D23|D30|D31|D32|D33|D40|D41|
D42|D43|CHANnel1|CHANnel2|

CHANnel2

85 / 136

CHANnel3|CHANnel4}

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:SHOLd:CSrc CHANnel2 /*Set the clock source to CH2*/
:TRIGger:SHOLd:CSrc? /*The query returns CHAN2*/

:TRIGger:SHOLd:SLOPe

Command format

:TRIGger:SHOLd:SLOPe <slope>
:TRIGger:SHOLd:SLOPe?

Function description

Sets or queries the edge type of the establishment hold trigger.

Parameter

Name

Type

Range

Default

<slope>

Discrete

{POSitive|NEGative}

POSitive

Description

: POSitive: rising edge trigger
:NEGative: falling edge trigger

Return format

The query returns POS or NEG.

For example,
:TRIGger:SHOLd:SLOPe NEGative /*Set edge type to falling edge*/
:TRIGger:SHOLd:SLOPe? /*The query returns NEG*/

:TRIGger:SHOLd:PATTern

Command format

:TRIGger:SHOLd:PATTern <pattern>
:TRIGger:SHOLd:PATTern?

Function description

Sets or queries the data type of the establishment hold trigger.

Parameter

Name

Type

Range

Default

<pattern>

Discrete

{H|L}

H

Description

H: High level L: Low level

Return format

The query returns H or L.

For example,
:TRIGger:SHOLd:PATTern L /*Set the data type to L*/
:TRIGger:SHOLd:PATTern? /*The query returns L*/

:TRIGger:SHOLd:TYPe

Command format

:TRIGger:SHOLd:TYPe <type>
:TRIGger:SHOLd:TYPe?

Function description

Sets or queries the hold type of the hold hold trigger.

Parameter

Name

Type

Range

Default

<type>

Discrete

{SETup|HOLd|}

SETup

Description

SETup: Setup. When the setup time is less than the set value (: TRIGger:
SHOLd: STIMe), the oscilloscope triggers.

Return format

HOLd: Hold. When the hold time is less than the set value (: TRIGger: SHOLd:
HTIMe), the oscilloscope triggers.

86 / 136

For example,
:TRIGger:SHOLd:TYPe SETHOLd /*Set the hold type to establish hold*/
:TRIGger:SHOLd:TYPe? /*The query returns SETHOL*/

:TRIGger:SHOLd:STIMe

Command format

:TRIGger:SHOLd:STIMe <NR3>
:TRIGger:SHOLd:STIMe?

Function description

Set or query the setup time of the setup hold trigger. The default unit is s.

Parameter

Name

Type

Range

Default

<NR3>

Integer

8ns to 1s

1μs

Description

Settling time is the time that the data remains stable and unchanged before
the clock signal of the flip-flop arrives.

Return format

The query returns the establishment time value in scientific notation.

For example,
:TRIGger:SHOLd: STIMe 0.002 /*Set the setup time to 2ms*/
:TRIGger:SHOLd: STIMe? /*The query returns 2.000000e-03*/
Related commands
:TRIGger:SHOLd:HTIMe

:TRIGger:SHOLd:HTIMe

Command format

:TRIGger:SHOLd:HTIMe <NR3> :TRIGger:SHOLd:HTIMe?

Function description

Set or query the hold time of the hold trigger. The default unit is s.

Parameter

Name

Type

Range

Default

<NR3>

Integer

8ns to 1s

1μs

Description

The hold time is the time that the data remains stable and unchanged after the
clock signal of the flip-flop arrives.
This command is applicable to the hold type (refer to the: TRIGger: SHOLd: TYPe
command) as HOLd or SETHOLd.

For example,
:TRIGger:SHOLd:HTIMe 0.002 /*et the hold time to 2ms*/
:TRIGger:SHOLd:HTIMe? /*The query returns 2.000000e-03*/

:TRIGger:SHOLd::WHEN

Command format

:TRIGger:RUNT:WHEN <when>
:TRIGger:RUNT:WHEN?

Function description

Sets or queries the qualifier of the runt trigger.

Parameter

Name

Type

Range

Default

<when>

Discrete

{NONE|GREater|LESS|GLESs}

NONE

Description

EQUAl = (equal to time value): Only when the positive or negative pulse width
of the input signal is equal to the set pulse width can it trigger. [Pulse width
error is 5%]
NEQUal! = (Not equal to time value): Only when the positive or negative pulse
width of the input signal is not equal to the set pulse width, can the [pulse
width error be 5%] be triggered.

87 / 136

GREAt ＞ (greater than the time value): Only when the positive or negative
pulse width of the input signal is greater than the set pulse width can it trigger
[pulse width error is 5%].
LESS <(less than time value): Only when the positive or negative pulse width of
the input signal is less than the set pulse width can the [pulse width error be
5%] be triggered.

Return format

The query returns NONE, GRE, LESS, or GLES.

For example,
:TRIGger:RUNT:WHEN LESS /*Set the qualifier to <*/
:TRIGger:RUNT:WHEN? /*The query returns LESS*/

:TRIGger:PATTern

:TRIGger:PATTern: PATTern

Command format

:TRIGger:PATTern:PATTern <pa_ch1>[,<pa_ch2>[,<pa_ch3>
[,<pa_ch4>[,<pa_d0>…[,<pa_d15>]]]]]
:TRIGger:PATTern:PATTern?

Function description

Set or query the pattern of each channel when the pattern is triggered.

Parameter

Name

Type

Range

Default

<pa_ch1>

Discrete

{H|L|X|}

X

<pa_ch2>

Discrete

{H|L|X|}

X

<pa_ch3>

Discrete

{H|L|X|}

X

<pa_ch4>

Discrete

{H|L|X|}

X

<pa_D10>

Discrete

{H|L|X|}

C … … … …

<pa_D43>

Discrete

{H|L|X|}

C

Description

Parameters <pa_ch1> to <pa_ch4> set the pattern of the analog channels CH1
to CH4, and parameters <pa_D10> to <pa_D43> set the pattern of the digital
channel.
The user can send 20 parameters to set the pattern of all channels, or omit
some parameters to set the pattern of some channels (the channel is omitted,
the pattern status remains the same), but at least one parameter needs to be
sent (the parameter sets CH1 Pattern). When less than 20 parameters are sent,
the instrument defaults to set CH1 to CH4 and D10 to D43 in turn.
In the parameter value range,
H means high level (above the threshold level of the channel),
L means low level (below the threshold level of the channel),
X means ignore this channel (this channel is not part of the pattern, when all
channels are set to X, the oscilloscope will not trigger).

Return format

The query returns the pattern currently set for 4 analog channels or all
channels. Multiple channels are separated by commas.

For example,
:TRIGger:PATTern:PATTern H, R, L, X /*Set the code pattern of CH1 to CH4 to H, R, L, X, the pattern
of other channels will not change*/

88 / 136

:TRIGger:PATTern:PATTern? /*The query returns H, R, L, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X,
X*/

:TRIGger:PATTern:LEVel

Command format

:TRIGger:PATTern:LEVel <chan>,<level>
:TRIGger:PATTern:LEVel? <chan>

Function description

Set or query the trigger level of the specified channel when the pattern is
triggered. The unit is the same as the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet) to (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

For example,
:TRIGger:PATTern:LEVel CHANnel2,0.16 /*et the trigger level of CH2 to 160mV*/
:TRIGger:PATTern:LEVel? CHANnel2 /*The query returns 1.600000e-01*/

TRIGger:UART

TRIGger:UART:SOURce

Command format

:TRIGger:UART:SOURce <source>
:TRIGger:UART:SOURce?

Function description

Set or query the trigger source for UART trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|
D23|D30|
D31|D32|D33|D40|D41|D42|D43|
CHANnel1|CHANnel2|CHANnel3|
CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:UART:SOURce CHANnel1 /*Set the trigger source to CH1*/
:TRIGger:UART:SOURce? /*The query returns CHANnel1*/

:TRIGger:UART:WHEN

Command format

:TRIGger:UART:WHEN <when>
:TRIGger:UART:WHEN?

Function description

Set or query the trigger conditions for UART trigger.

Parameter

Name

Type

Range

Default

<when>

Discrete

< START| STOP| READ_DATA|
PARITY_ERR|COM_ERR>

START

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Description

STARt: When the UART start bit appears, trigger in the middle of the bit.
STOP: When the UART stop bit appears, trigger in the middle of the bit.
Regardless of the stop position 1, 1.5, 2 of the device under test, this machine is
equipped with 1 bit for processing.
READ_DATA: The normal reception of data is completed, and the received UART
data and user-set data are equal to trigger at the stop bit.
COM_ERR: Data is triggered when an error occurs at the start of the check
without stopping the bit.
PARITY_ERR: The data is received normally. Triggered at the stop bit when an
error occurs in the parity of the data.

Return format

The query returns START | STOP | READ_DATA | PARITY_ERR | COM_ERR

For example,
:TRIGger:UART:CONdition START /*Set the trigger condition to START*/
:TRIGger:UART:CONdition? /*The query returns START*/

:TRIGger:UART:BAUD

Command
format

:TRIGger:UART:BAUD <baud_rate>
:TRIGger:UART:BAUD?

Function
description

Set or query the baud rate triggered by the UART. The default unit is bps.

Parameter

Name

Type

Range

Default

<baud_rate>

Discrete

{110|300|600|1200|2400|4800|9600|
19200|38400|57600|115200|
230400|460800|USER}

9600

Return format

The query returns an integer or USER.

For example,
:TRIGger:UART:BAUd 4800 /*Set the baud rate to 4800*/
:TRIGger:UART:BAUd? /*he query returns 4800*/

TRIGger:UART:LEVel

Command format

:TRIGger:UART:LEVel <level>
:TRIGger:UART:LEVel?

Function description

Set or query the trigger level when the UART triggers. The unit is the same as
the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet) to (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the selected source is an analog
channel.

Return format

The query returns the trigger level in scientific notation.

For example,
:RIGger:UART:ALEVel 0.16 /*Set trigger level 160mV*/
:TRIGger:UART:ALEVel? /*The query returns 1.600000e-01*/

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TRIGger:UART:DATA

Command format

:TRIGger:UART:DATA <data>
:TRIGger:UART:DATA?

Function description

Set or query the data value when the UART trigger condition is data.

Parameter

Name

Type

Range

Default

<data>

Discrete

0 to 2𝑛-1

00

Description

n is the current data width, and the value range is 5, 6, 7, or 8.

Return format

The query returns an integer.

For example,
:TRIGger:UART:DATA 10 /*Set the data value to 10*/
:TRIGger:UART:DATA? /*The query returns 10*/

TRIGger:UART:WIDTh

Command format

:TRIGger:UART:WIDTh <width>
:TRIGger:UART:WIDTh?

Function description

Sets or queries the data bit width when the UART trigger condition is data.

Parameter

Name

Type

Range

Default

<width>

Discrete

{5|6|7|8}

8

Return format

The query returns 5, 6, 7, or 8.

For example,
:TRIGger:UART:WIDTh 5 /*Set the data bit width to 5*/
:TRIGger:UART:WIDTh? /*The query returns 5*/

TRIGger:UART:STOP

Command format

:TRIGger:UART:STOP <bit>
:TRIGger:UART:STOP?

Function description

Set or query the stop bit when the UART trigger condition is an error frame.

Parameter

Name

Type

Range

Default

<bit>

Discrete

{1|2}

1

Return format

The query returns 1 or 2.

For example,
:TRIGger:UART:STOP 2 /*Set stop bit 2*/
:TRIGger:UART:STOP? /*The query returns 2*/

TRIGger:UART:PARIty

Command format

:TRIGger:UART:PARity <parity>
:TRIGger:UART:PARity?

Function description

Set or query the verification mode when the UART trigger condition is an error
frame or a verification error.

Parameter

Name

Type

Range

Default

<parity>

Discrete

{EVEN|ODD|NONE}

NONE

Description

When the trigger condition is a verification error, the verification method
cannot be set to NONE. At this time, the verification method defaults to odd

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verification.

Return format

The query returns EVEN, ODD, or NONE.

For example,
:TRIGger:UART:PARIty EVEN /*Set the parity method to even parity*/
:TRIGger:UART:PARIty? /*The query returns EVEN*/

:TRIGger:UART:IDLe

Command format

:TRIGger:UART:IDLe <when>
:TRIGger:UART:IDLe?

Function description

Set or query the idle level triggered by UART

Parameter

Name

Type

Range

Default

<when>

Discrete

< HIGH| LOW >

HIGH

Description

HIGH: Idle high
LOW: idle low

Return format

The query returns HIGH, LOW

For example,
:TRIGger:UART:IDLe HIGH /*Set the idle level to HIGH*/
:TRIGger:UART:IDLe? /*The query returns HIGH*/

:TRIGger:UART:BUSer

Command format

:TRIGger:UART:BUSer <user baud>
:TRIGger:UART:BUSer?

Function description

Set or query the user-defined baud rate when the UART is triggered. The
default unit is bps.

Parameter

Name

Type

Range

Default

<user
baud>

Integer

110 to 20000000

9600

Description

This command works only when the user is set to custom

Return format

The query returns an integer.

For example,
:TRIGger:UART:BUSer 50000 /*Custom baud rate is 50000bps*/
:TRIGger:UART:BUSer? /*The query returns 50000*/
Related commands
:TRIGger:RS232:BAUD

:TRIGger:LIN

:TRIGger:LIN:SOURce

Command format

:TRIGger:LIN:SOURce <source>
:TRIGger:LIN:SOURce?

Function description

Set or query the trigger source of the LIN trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22
|D23|D30|D31|D32|D33|D40|D41|
D42|D43|CHANnel1|CHANnel2|

CHANnel1

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CHANnel3|CHANnel4}

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:LIN:SOURce CHANnel1 /*Set the trigger source to CH1*/
:TRIGger:LIN:SOURce? /*The query returns CHANnel1*/

:TRIGger:LIN:IDLe

Command format

:TRIGger:LIN:IDLe <idle>
:TRIGger:LIN:IDLe?

Function description

Set or query the idle level triggered by LIN

Parameter

Name

Type

Range

Default

<idle>

Discrete

<LOW | HIGH>

HIGH

Description

HIGH: idle high
LOW: idle low

Return format

The query returns LOW, HIGH

For example,
:TRIGger:LIN:IDLe LOW /*Set idle low level*/
:TRIGger:LIN:IDLe? /*The query returns LOW*/

:TRIGger:LIN:BAUd

Command format

:TRIGger:LIN:BAUd <baud>
:TRIGger:LIN:BAUd?

Function description

Set or query the baud rate triggered by LIN. The default unit is bps.

Parameter

Nam
e

Type

Range

Default

<bau
d>

Discrete

<110 | 300 | 600 | 1200 | 2400 | 4800 | 9600 |
14400 | 19200 | 38400 | 57600 | 115200 |
230400 | 380400 | 460400 | 921600 | Custom

9600

Return format

The query returns an integer

For example,
:TRIGger:LIN:BAUd 4800 /*set the baud rate is 4800*/
:TRIGger:LIN:BAUd? /*The query returns 4800*/

:TRIGger:LIN:CONdition

Command format

:TRIGger:LIN:CONdition <condition>
:TRIGger:LIN:CONdition?

Function description

LIN trigger conditions set trigger or queries

Parameter

Name

Type

Range

Default

<condition>

Discrete

< INTERVAL_FIELD|SYNC_FIELD|ID_FIELD|

Description

→ contact field slope interval ends when the edge trigger interval after the end
of LIN.
Sync field end → LIN sync field data reception completion trigger.

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End of ID field → LINID field data reception completion trigger.
Sync code error → LIN sync field data reception is complete, but the data in the
sync field is not equal to 0x55.
Frame ID → LINID Field data reception is complete. Triggered when the ID data
is equal to the ID set by the user.
Frame ID and data → LIN data is received normally, ID and data are both set by
the user

Return format

The query returns INTERVAL_FIELD | SYNC_FIELD | ID_FIELD | DATA |
IDENTIFIER | ID_DATA

For example,
:TRIGger:LIN:CONdition DATA /*set INTERVAL_END*/
:TRIGger:LIN:CONdition? /*The query returns INTERVAL_END*/

:TRIGger:LIN:ID

Command format

:TRIGger:LIN:ID <id>
:TRIGger:LIN:ID?

Function description

Set or query LIN triggered identifier

Parameter

Name

Type

Range

Default

<id>

Discrete

0~26− 1 bit

00

Return format

The query returns an integer

For example,
:TRIGger:LIN:ID 25 /*Set identifier to 25*/
:TRIGger:LIN:ID? /*The query returns 25*/

:TRIGger:LIN:DATA

Command format

:TRIGger:LIN:DATA <index> <data>
:TRIGger:LIN:DATA? <index>

Function description

Set or query data values triggered by LIN.

Parameter

Name

Type

Range

Default

<index>

Discrete

0-3 <data>

Integer

0~255【XX】

XX

Return format

The query returns an integer

For example,
:TRIGger:LIN:DATA 2 10 /*Set the data with index 2 to 10*/
:TRIGger:LIN:DATA? 2 /*The query returns 10*/

:TRIGger:LIN:ALEVel

Command format

:TRIGger:LIN:ALEVel <level>
:TRIGger:LIN:ALEVel?

Function description

: Set or query the trigger level during LIN trigger

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet) to (5 ×
VerticalScale - OFFSet)

0 Description

This setting command is valid only when the channel source of the data line is
an analog channel.

94 / 136

Return format

Returns the trigger level value in scientific notation

For example,
:TRIGger:LIN:ALEVel 0.16 /*Set trigger level 160mV*/
:TRIGger:LIN:ALEVel? /*The query returns 1.600000e-01*/

:TRIGger: CAN

:TRIGger: CAN: SOURce

Command format

:TRIGger:CAN:SOURce <source>
:TRIGger:CAN:SOURce?

Function description

Set or query the trigger source of CAN trigger.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22
|D23|D30|D31|D32|D33|D40|D41
|D42|D43|CHANnel1|CHANnel2|
CHANnel3|CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:CAN:SOURce CHANnel1 /*Set the trigger source to CH1*/
:TRIGger:CAN:SOURce? /*The query returns CHANnel1*/

:TRIGger:CAN:IDLe

Command format

:TRIGger:CAN:IDLe <idle>
:TRIGger:CAN:IDLe?

Function description

Set or query the idle level triggered by CAN

Parameter

Name

Type

Range

Default

<idle>

Discrete

<LOW | HIGH>

HIGH

Description

HIGH: idle high
LOW: idle low

Return format

The query returns LOW, HIGH

For example,
:TRIGger:CAN:IDLe LOW /*Set idle low level*/
:TRIGger:CAN:IDLe? /*The query returns LOW*/

:TRIGger:CAN:BAUd

Command format

: TRIGger:CAN:BAUd <baud>
: TRIGger:CAN:BAUd?

Function description

Set or query the baud rate triggered by CAN. The default unit is bps.

Parameter

Name

Type

Range

Default

<baud>

Discrete

<10000 | 20000 | 33300 | 50000 | 62500 | 83300
| 100000 | 125000 | 2500
00 | 500000 | 800000 | 1000000 | Custom>

10000

95 / 136

Return format

The query returns an integer

For example,
:TRIGger:CAN:BAUd 4800 /*Set the baud rate to 4800*/
:TRIGger:CAN:BAUd? /*The query returns 4800*/

:TRIGger:CAN:CONdition

Command
format

:TRIGger:CAN:CONdition <condition>
:TRIGger:CAN:CONdition?

Function
description

: Set or query the trigger conditions for UART trigger

Parameter

Name

Type

Range

Default

<condition>

Discrete

<FRAM_STARE |
FRAM_REMO_ID
|FRAM_DATA_ID |
REMO/DATA_ID |
DATA_ID/DATA|FRAM_REE
|FRAM_OVERLOAD |
ERR_ALL | ACK_ERR >

Return format

Query returns FRAM_STARE | FRAM_REMO_ID | FRAM_DATA_ID | REMO /
DATA_ID | DATA_ID / DATA | FRAM_REMO_ID_EXT | FRAM_DATA_ID_EXT |
REMO / DATA_ID_EXT | DATA_ID / DATA_EXT | FRAM_REE | FRAM_OVERLOAD
| ERR_ALL | ACK_ERR

For example,
:TRIGger:CAN:CONdition FRAM_STARE /*Set FRAM_STARE*/
:TRIGger:CAN:CONdition? /*The query returns FRAM_STARE*/

:TRIGger:CAN:ID

Command format

:TRIGger:CAN:ID <id>
:TRIGger:CAN:ID?

Function description

: Set or query the IDENTIFIER triggered by CAN

Parameter

Name

Type

Range

Default

<id>

Discrete

0 -- 28

Return format

The query returns an integer

For example,
:TRIGger:CAN:ID 25 /*Set IDENTIFIER to 25*/
:TRIGger:CAN:ID? /*The query returns 25*/

:TRIGger:CAN:DLC

Command format

:TRIGger:CAN:DLC <dlc>
:TRIGger:CAN:DLC?

Function description

Set or query the data length code of CAN trigger

Parameter

Name

Type

Range

Default

<id>

Discrete

Description

<dlc> ::= 4 位

96 / 136

Return format

The query returns an integer

For example,
:TRIGger:CAN:DLC 10 /*Set the data length code to 10*/
:TRIGger:CAN:DLC? /*The query returns 10*/

:TRIGger:CAN:DATA

Command format

:TRIGger:CAN:DATA <index> <data>
:TRIGger:CAN:DATA? <index>

Function description

Set or query CAN trigger data value

Parameter

Name

Type

Range

Default

<index>

Discrete

0-3

<data>

Integer

0~255【XX】

XX

Return format

The query returns an integer

For example,
:TRIGger:CAN:DATA 2 10 /*Set the data with index 2 to 10*/

:TRIGger:CAN:DATA? 2 /*The query returns 10*/

:TRIGger:CAN:ALEVel

Command format

: TRIGger:CAN:ALEVel <level>
: TRIGger:CAN:ALEVel?

Function description

: Set or query the trigger level during CAN trigger

Parameter

Name

Type

Range

Default

<level>

Integer

(-5 × VerticalScale - OFFSet) to (5 ×
VerticalScale - OFFSet)

0

Description

This setting command is valid only when the channel source of the data line is
an analog channel.

Return format

Returns the trigger level value in scientific notation

For example,
:TRIGger:CAN:ALEVel 0.16 /*Set trigger level 160mV*/
:TRIGger:CAN:ALEVel? /*The query returns 1.600000e-01*/

:TRIGger:IIC

:TRIGger:IIC:SDA:SOURce

Command format

:TRIGger:IIC:SDA <source>
:TRIGger:IIC:SDA?

Function
description

Set or query the channel source of the I2C triggered data line.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22
|D23|D30|D31|D32|D33|D40|D41
|D42|D43|CHANnel1|CHANnel2|
CHANnel3|CHANnel4}

CHANnel2

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

97 / 136

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:IIC:SDA CHANnel2 /*Set the data source to CH2*/
:TRIGger:IIC:SDA? /*The query returns CHAN2*/

:TRIGger:IIC:SCL:SOURce

Command format

:TRIGger:IIC:SCL <source>
:TRIGger:IIC:SCL?

Function description

Set or query the channel source of the clock line triggered by I2C.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21
|D22|D23|D30|D31|D32|D33|
D40|D41|D42|D43|CHANnel1|
CHANnel2|CHANnel3|CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:IIC:SCL CHANnel2 /*Set the clock source to CH2*/
:TRIGger:IIC:SCL? /*The query returns CHAN2*/

:TRIGger: IIC: WHEN

Command format

:TRIGger:IIC:WHEN <trig_type>
:TRIGger:IIC:WHEN?

Function description

Set or query the trigger condition of IIC trigger.

Parameter

Name

Type

Range

Default

<trig_type>

Discrete

{STARt|RESTart|STOP|NACKnowledge
|ADDRess|DATA|ADATa}
< START| STOP| ACK_LOST| ADDR_NO

_ACK|RESTART| READ_DATA>

STARt

Description

STARt: trigger when SCL is high and SDA data jumps from high to low.
RESTart: trigger when another start condition occurs before the stop condition.
STOP: trigger when SCL is high and SDA data jumps from low to high.
NACKnowledge: During any acknowledgment of the SCL clock bit, trigger if SDA
data is high.
ADDRess: Find the set address value and trigger on the read/write bit.
DATA: Find the set data value on the data line (SDA), and trigger on the
transition edge of the clock line (SCL) corresponding to the last bit of the data.
ADATa: Search the set address value and data value at the same time, and
trigger when the conditions of "address" and "data" are met at the same time.

Return format

The query returns STAR, STOP, NACK, REST, ADDR, DATA or ADAT.

For example,

98 / 136

:TRIGger:IIC:CONdition START /*Set START */
:TRIGger:IIC:CONdition? /*The query returns START*/

TRIGger:IIC:ADDRess

Command format

:TRIGger:IIC:ADDRess <adr>
:TRIGger:IIC:ADDRess?

Function description

Set or query the address value when the IIC trigger condition is an address or
address data.

Parameter

Name

Type

Range

Default

<adr>

Integer

0 to 2n-1: 0 to 127, 0 to 255 or 0 to 1023

1

Description

In the expression 2n-1, n is the current address bit width.

Return format

The query returns an integer.

For example,

:TRIGger:IIC:ADDRess 100 /*Set the address value to 100*/
:TRIGger:IIC:ADDRess? /*The query returns START 100*/
Related commands
:TRIGger:IIC:AWIDth

TRIGger:IIC:DATA

Command format

:TRIGger:IIC:DATA <data>
:TRIGger:IIC:DATA?

Function description

Set or query the data value when the IIC trigger condition is data or address
data.

Parameter

Name

Type

Range

Default

<data>

Integer

0 to 240-1

82

Description

The settable range of <data> is affected by the byte length setting. The
maximum byte length can be set to 5, which is 40-bit binary data. Therefore,
the value range of <data> is 0 to 240-1.

Return format

The query returns an integer.

For example,

:TRIGger:IIC:DATA 2 10 /* Set the data with index 2 to 10*/
:TRIGger:IIC:DATA? /* The query returns 10*/

:TRIGger:IIC:VALId? <index>

For example,
:TRIGger:IIC:VALId 0 1 /* Mask data with index 0 */

:TRIGger:IIC:VALId? 0 /* The query returns 1*/

Command format

:TRIGger:IIC:VALId? <index>

Function description

Set or query IIC trigger data mask

Parameter

Name

Type

Range

Default

<data>

:<index> ::= 0—7
:<bool>::= <0|1>

1

Return format

The query returns 0,1.

99 / 136

:TRIGger:IIC:AWIDth

Command format

:TRIGger:IIC:AWIDth <bits>
:TRIGger:IIC:AWIDth?

Function description

Set or query the address bit width when the trigger condition of I2C is address
or address data.

Parameter

Name

Type

Range

Default

<bits>

Discrete

{7|10}

7

Return format

The query returns 7, 8, or 10.

For example,
:TRIGger:IIC:AWIDth 10 /* Set the address bit width to 10*/
:TRIGger:IIC:AWIDth? /* The query returns 10*/

:TRIGger:IIC:CLEVel

Command format

:TRIGger:IIC:CLEVel <level>
:TRIGger:IIC:CLEVel?

Function description

Set or query the trigger level of the clock line when I2C triggers. The unit is
consistent with the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Real

(-5 × VerticalScale - OFFSet) to (5 × VerticalScale ­OFFSet)

0

Description

This setting command is valid only when the channel source of the clock line is
an analog channel.

Return format

The query returns the trigger level in scientific notation.

For example,

:TRIGger:IIC:CLEVel 0.16 /* Set the trigger level to 160mV */
:TRIGger:IIC:CLEVel? /* The query returns 1.600000e-01*/

:TRIGger:IIC:DLEVel

Command format

:TRIGger:IIC:DLEVel <level>
:TRIGger:IIC:DLEVel?

Function description

Set or query the trigger level of the data line when I2C triggers, and the unit is
consistent with the current amplitude unit.

Parameter

Name

Type

Range

Default

<level>

Real

(-5 × VerticalScale - OFFSet) to (5 × VerticalScale ­OFFSet)

0

Description

For VerticalScale, please refer to the :CHANnel<n>:SCALe command, and for
OFFSet, please refer to the :CHANnel<n>:OFFSet command.
This setting command is valid only when the channel source of the data line is
an analog channel.

Return format

The query returns the trigger level in scientific notation.

For example,

:TRIGger:IIC:DLEVel 0.16 /* Set the trigger level to 160mV*/
:TRIGger:IIC:DLEVel? /* The query returns 1.600000e-01*/

100 / 136

:TRIGger:SPI

TRIGger:SPI:SDA:SOURce

Command format

:TRIGger:SPI:SDA <source>
:TRIGger:SPI:SDA?

Function description

Set or query the channel source of the data line triggered by SPI.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|
D23|D30|D31|D32|D33|D40|D41|
D42|D43|CHANnel1|CHANnel2|CHANnel3
|CHANnel4}

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32,
D33, D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:SPI:SDA CHANnel2 /*Set the channel source of the data line to CH2*/
:TRIGger:SPI:SDA? /*The query returns CHAN2*/

TRIGger:SPI:SCL:SOURce

Command format

:TRIGger:SPI:SCL <source>
:TRIGger:SPI:SCL?

Function description

Set or query the channel source of the clock line triggered by SPI.

Parameter

Name

Type

Range

Default

<source>

Discrete

{D10|D11|D12|D13|D20|D21|D22|
D23|D30|D31|D32|D33|D40|D41|
D42|D43|CHANnel1|CHANnel2|CHANnel3
|CHANnel4}

CHANnel1

Description

When the digital channel is used as the trigger source channel, the digital probe
must be connected to the oscilloscope.

Return format

The query returns D10, D11, D12, D13, D20, D21, D22, D23, D30, D31, D32, D33,
D40, D41, D42, D43, CHAN1, CHAN2, CHAN3, CHAN4.

For example,
:TRIGger:SPI:SCL CHANnel1 /*Set the channel source of the clock line to CH1*/
:TRIGger:SPI:SCL? /*The query returns CHAN1*/

:TRIGger:SPI:SLOPe

Command format

:TRIGger:SPI:SLOPe <slope>
:TRIGger:SPI:SLOPe?

Function description

Set or query the type of clock edge triggered by SPI.

Parameter

Name

Type

Range

Default

<slope>

Discrete

{POSitive|NEGative

POSitive

Description

POSitive: SDA data is sampled at the rising edge of the clock.
NEGative: SDA data is sampled on the falling edge of the clock.