
ISO-9001 CERTIFIED MANUFACTURER

This manual contains proprietary information, which is protected by
copyright. All rights are reserved. No part of this manual may be
photocopied, reproduced or translated to another language without
prior written consent of Good Will company.
The information in this manual was correct at the time of printing.
However, Good Will continues to improve products and reserves the
rights to change specification, equipment, and maintenance
procedures at any time without notice.
Good Will Instrument Co., Ltd.
No. 7-1, Jhongsing Rd., Tucheng Dist., New Taipei City 236, Taiwan.

Table of Contents
Table of Contents
INTERFACE OVERVIEW .................................................... 2
Appearance ............................................ 3
Interface Configuration .......................... 9
COMMAND OVERVIEW ................................................. 18
Command Syntax ................................. 19
Command List ..................................... 24
Status Register Overview ................... 203
Error Messages .................................. 215
1

PEL-3000(H) Programming Manual
Appearance .................................................................. 3
Front Panel ............................................................................................... 3
PEL-3021/ PEL-3041 ....................................................................... 3
PEL-3021H/ PEL-3041H ................................................................ 3
PEL-3111............................................................................................. 4
PEL-3111H ......................................................................................... 5
PEL-3211(H) Booster Pack ............................................................. 5
Rear Panel ................................................................................................. 6
PEL-3021/ PEL-3041 ....................................................................... 6
PEL-3021H/ PEL-3041H ................................................................ 7
PEL-3111............................................................................................. 7
PEL-3111H ......................................................................................... 8
PEL-3211 Booster Pack .................................................................... 8
PEL-3211H Booster Pack ................................................................ 8
Interface Configuration ................................................ 9
Configure to USB Remote Interface .................................................... 9
Configure GPIB Interface ..................................................................... 9
Configure RS232C ................................................................................. 10
RS232C/USB Remote Control Function Check ............................. 11
Using Realterm to Establish a Remote Connection ........................ 12
GPIB Function Check .......................................................................... 15
INTERFACE OVERVIEW
This chapter describes basic configuration of
IEEE488.2 based remote control.
2

INTERFACE OVERVIEW
I MON OUT TRIG OUT
1.5 - 150V
175W
0 - 35A
P0
P1
P4
P7
CAL.
P2
P5
P8
Lock
P3
P6
P9
Utility
Local
File
0
1
4
7
2
5
8
3
6
9
EnterClear
Shift
Preset
Load
On/
Off
Main
Help
FUNC
Short
Air inlet LCD Display Power key
FUNC/File
Help/Utility
Short
Load On/Off
USB Port, Preset
and Shift keys
Number pad, Clear/
Lock and Enter keys
Main/Local
Scroll wheel
Function keys
Input
terminals
I MON OUT,
TRIG OUT
Appearance
Front Panel
PEL-3021/ PEL-3041
PEL-3021H/ PEL-3041H
3

V
MON OUT
TRIG OUT
5 -800V
350W
0 -8.75A
P0
P1
P4
P7
CAL.
P2
P5
P8
Lock
P3
P6
P9
Utility
Local
File
0
1
4
7
2
5
8
3
6
9
EnterClear
Shift
Preset
Load
On/
Off
Main
Help
FUNC
Short
Air inlet LCD Display Power key
FUNC/File
Help/Utility
Short
Load On/Off
USB Port, Preset
and Shift keys
Number pad, Clear/
Lock and Enter keys
Main/Local
Scroll wheel
Function keys
Input
terminals
VMON OUT, I MON
OUT, TRIG OUT
I
MON OUT
A/ B
P0
P1
P4
P7
CAL.
P2
P5
P8
Lock
P3
P6
P9
Utility
Local
File
0
1
4
7
2
5
8
3
6
9
EnterClear
Shift
Preset
Load
On/
Off
Main
Help
FUNC
Short
TRIG
OUT
I MON
OUT
1.5 - 150V
1050W
0 - 70A
PEL-3111
PEL-3000(H) Programming Manual
4

PEL-3000(H) Programming Manual
47 - 63 Hz
90 VA MAX.
AC
100 - 120 VAC
200 - 240 VAC
FRAME CONT
J 1
J 2
SER. NO. LB
RS232C
GPIB
WARNING
TO AVOID ELECTRIC SHOCK THE POWER CORD
DO NOT REMOVE COVERS.
NO OPERATOR SERVICEABLE COMPONENTS INSIDE.
PROTECTIVE GROUNDING CONDUCTOR MUST BE
REFER SERVICING TO QUALIFIED PERSONNEL.
CONNECTED TO GROUND.
Remote sense
inputs
Frame control ports,
J1, J2
RS232C port
USB port
USB device
port
Exhaust fanGPIB Power socket
and switch
Rear panel
inputs
Rear Panel
PEL-3021/ PEL-3041
6

INTERFACE OVERVIEW
47 - 63 Hz
90 VA MAX.
AC
100 - 120 VAC
200 - 240 VAC
FRAME CONT
J 1
J 2
RS232C
GPIB
Remote sense
inputs
Frame control ports,
J1, J2
RS232C port
USB port
USB device
port
Exhaust fan
GPIB
Power socket
and switch
Rear panel
inputs
VR1
VR2 VR3 VR4
V/I MON OUT
1
Monitor out
ports J3
Variable
resistor
P0
P1
P4
P7
CAL.
P2
P5
P8
Lock
P3
P6
P9
Utility
Local
File
0
1
4
7
2
5
8
3
6
9
EnterClear
Shift
Preset
Load
On/
Off
Main
Help
FUNC
Short
TRIG
OUT
I MON
OUT
1.5 - 150V
1050W
0 - 70A
PEL-3021H/ PEL-3041H
PEL-3111
7

PEL-3000(H) Programming Manual
PEL-3111H
PEL-3211 Booster Pack
PEL-3211H Booster Pack
8

INTERFACE OVERVIEW
PEL-3000(H) side
connector
Before USB can be used for remote control, it is
necessary to install the PEL-3000(H) USB device
driver, located on the accompanying User Manual CD.
1. Connect the USB cable to the rear panel USB B
port.
> Interface[F3] and set
the Interface setting to USB.
1. Ensure the PEL-3000(H) is off before
proceeding.
2. Connect a GPIB cable from a GPIB controller to
the GPIB port on the PEL-3000(H).
3. Turn the PEL-3000(H) on.
4. Press
> Interface[F3] and set
the Interface setting to GPIB.
5. Set the GPIB address.
Interface Configuration
Configure to USB Remote Interface
Configure GPIB Interface
To use GPIB, the optional GPIB port must be installed.
9

PEL-3000(H) Programming Manual
Maximum 15 devices altogether, 20m cable length,
2m between each device
Unique address assigned to each device
At least 2/3 of the devices turned On
No loop or parallel connection
2400, 4800, 9600, 19200, 38400
1. Connect an RS232C cable from the PC to the
rear panel RS232 port.
2. Press
> Interface[F3] and
set the Interface setting to RS232.
3. Set the Baud Rate, Stop Bit and Parity settings.
Configure RS232C
10

INTERFACE OVERVIEW
2: RxD (Receive data)
3: TxD (Transmit data)
5: GND
4, 6 - 9: No connection
Use a null modem connection as shown in the
diagram below.
Invoke a terminal application such as Realterm.
For RS-232C, set the COM port, baud rate, stop bit,
data bit and parity accordingly.
To check the COM settings in Windows, see the
Device Manager. For example, in WinXP go to the
Control panel → System → Hardware tab.
If you are not familiar with using a terminal
application to send/receive remote commands from
the serial port or via a USB connection, please page 12
(Using Realterm to Establish a Remote Connection)
for more information.
Run this query command via the terminal after the
instrument has been configured for
RS-232/USB remote control
*idn?
This should return the Manufacturer, Model
number, Serial number, and Firmware version in
RS232C/USB Remote Control Function Check
11

PEL-3000(H) Programming Manual
the following format.
GW-INSTEK,PEL-3000(H), XXXXXXXXXXXX,
V.X.X.X.X
Manufacturer: GW-INSTEK
Model number : PEL-3000(H)
Serial number : XXXXXXXXXXXX
Firmware version : V.X.X.X
For further details, please see the programming
manual, available on the GW Instek web site @
www.gwinstek.com.
Realterm is a terminal program that can be used to
communicate with a device attached to the serial
port of a PC or via an emulated serial port via USB.
The following instructions apply to version
1.99.0.27. Even though Realterm is used as an
example to establish a remote connection, any
terminal program can be used that has similar
functionality.
Realterm can be downloaded on Sourceforge.net free
of charge.
For more information please see
http://realterm.sourceforge.net/
1. Download Realterm and install according to the
instructions on the Realterm website.
2. Connect the PEL-3000(H) via USB (page 9) or
via RS232 (page 10).
3. If using RS232, make note of the configured
baud rate, stop bits and parity.
4. Go to the Windows device manager and find
the COM port number for the connection.
For example, go to the Start menu > Control
Using Realterm to Establish a Remote Connection
12

INTERFACE OVERVIEW
Panel > Device Manager
Double click the Ports icon to reveal the
connected serial port devices and the COM port
for the each connected device.
If using USB, the baud rate, stop bit and parity
settings can be viewed by right-clicking
connected device and selecting the Properties
option.
5. Start Realterm on the PC as an administrator.
Click:
Start menu>All Programs>RealTerm>realterm
Tip: to run as an administrator, you can right
click the Realterm icon in the Windows Start
menu and select the Run as Administrator
option.
6. After Realterm has started, click on the Port tab.
Enter the Baud, Parity, Data bits, Stop bits and
Port number configuration for the connection.
The Hardware Flow Control, Software Flow Control
options can be left at the default settings.
7. Press Open to connect to the PEL-3000(H).
13

PEL-3000(H) Programming Manual
8. Click on the Send tab.
In the EOL configuration, check on the +CR and
+LF check boxes.
Enter the query:
*idn?
Click on Send ASCII.
9. The terminal display will return the following:
GW, PEL-3XXX(H),EXXXXXXX,VX.XX.XXX
(manufacturer, model, serial number, version)
10. If Realterm fails to connect to the PEL-3000(H),
please check all the cables and settings and try
again.
14

INTERFACE OVERVIEW
Please use the National Instruments Measurement
& Automation Controller software to confirm
GPIB functionality.
See the National Instrument website,
http://www.ni.com for details.
For further details, please see the programming
manual, available on the GW Instek web site @
www.gwinstek.com.
1. Start the NI Measurement and
Automation Explorer (MAX)
program. Using Windows, press:
Start>All Programs>National
Instruments>Measurement & Automation
2. From the Configuration panel access;
My System>Devices and Interfaces>GPIB0
3. Press the Scan for Instruments button.
GPIB Function Check
15

PEL-3000(H) Programming Manual
4. In the Connected Instruments panel the PEL-
3000(H) should be detected as Instrument 0 with
the address the same as that configured on the
PEL-3000(H).
5. Double click the Instrument 0 icon.
6. Click on Communicate with Instrument.
7. In the NI-488.2 Communicator window, ensure
*IDN? is written in the Send String: text box.
Click on the Query button to send the *IDN?
query to the instrument.
8. The String Received text box will display the
query return:
GW, PEL-3XXX(H),EXXXXXXX,VX.XX.XXX
(manufacturer, model, serial number, version)
16

INTERFACE OVERVIEW
9. The function check is complete.
17

PEL-3000(H) Programming Manual
Command Syntax ........................................................ 19
Command List ............................................................ 24
Status Register Overview .......................................... 203
Introduction to the Status Registers .................................................. 203
Configuration in the Status register ................................................... 204
Csummary Status Register Group ..................................................... 205
Operation Byte Register Group ......................................................... 207
Questionable Status Register Group ................................................. 208
Standard Event Status Register Group ............................................. 210
Status Byte Register Group ................................................................. 212
Error Messages ......................................................... 215
COMMAND OVERVIEW
The Command overview chapter lists all PEL3000(H) commands in functional order as well as
alphabetical order. The command syntax section
shows you the basic syntax rules you have to
apply when using commands.
18

COMMAND OVERVIEW
SCPI (Standard Commands for Programmable
Instruments) commands follow a tree-like
structure, organized into nodes. Each level of the
command tree is a node. Each keyword in a SCPI
command represents each node in the command
tree. Each keyword (node) of a SCPI command is
separated by a colon (:).
For example, the diagram below shows an SCPI
sub-structure and a command example.
:DYNamic:CRANge :VRANge
[:MODE]:CRANge
:MODE
There are a number of different instrument
commands and queries. A command sends
instructions or data to the unit and a query
receives data or status information from the unit.
A single command with/without
a parameter
Command Syntax
19

PEL-3000(H) Programming Manual
A query is a simple or compound
command followed by a question
mark (?). A parameter (data) is
returned.
Two or more commands on the
same command line. Compound
commands are separated with
either a semi-colon (;) or a semicolon and a colon (;:).
A semi-colon is used to join two
related commands, with the
caveat that the last command
must begin at the last node of the
first command.
A semi-colon and colon are used
to combine two commands from
different nodes.
CONFigure:VON
MAX;:CONFigure:VDELay MIN
Commands and queries have two different forms,
long and short. The command syntax is written
with the short form of the command in capitals
and the remainder (long form) in lower case.
The commands can be written in capitals or lowercase, just so long as the short or long forms are
complete. An incomplete command will not be
recognized.
Below are examples of correctly written
commands.
20

COMMAND OVERVIEW
:CURRent:LEVel?
:CURRENT:LEVEL?
:current:level?
Commands that contain square brackets indicate
that the contents are optional. The function of the
command is the same with or without the square
bracketed items, as shown below
For example for the query:
“[:CONFigure]:GNG [:PASS]?”
Both “:CONFigure:GNG:PASS?” and “:GNG?” are
both valid forms.
1.00A
1
2 3 4
:CURRent:Set
1. Command header
2. Space
3. Parameter 1
4. Unit or suffix.
21

PEL-3000(H) Programming Manual
[MIN] (Optional
parameter)
For commands, this will set the
setting to the lowest value. This
parameter can be used in place of
any numerical parameter where
indicated.
For queries, it will return the
lowest possible value allowed for
the particular setting.
[MAX] (Optional
parameter)
For commands, this will set the
setting to the highest value. This
parameter can be used in place of
any numerical parameter where
indicated.
For queries, it will return the
highest possible value allowed
for the particular setting.
Unit Suffixes
(Optional
parameters)
Unit suffixes can be optionally
used with most NRf type input
parameters.
22

COMMAND OVERVIEW
For [OHM] return values, an
infinite resistance (open) will be
returned as 9.9e37.
23

PEL-3000(H) Programming Manual
*CLS ......................................................................................... 32
*ESE ......................................................................................... 32
*ESR ......................................................................................... 33
*IDN ........................................................................................ 33
*OPC ........................................................................................ 34
*RCL ......................................................................................... 34
*RST ......................................................................................... 35
*SAV ......................................................................................... 35
*SRE ......................................................................................... 35
*STB ......................................................................................... 36
*TRG ........................................................................................ 36
*TST ......................................................................................... 37
:ABORt .................................................................................... 38
:INPut[:STATe]:TRIGgered ................................................ 39
:INITiate[:IMMediate] ........................................................... 39
:INITiate:CONTinuous ........................................................ 40
:TRIGger[:DELay]:TIME ..................................................... 40
:TRIGger[:PULSe]:WIDTh .................................................. 41
:INPut ....................................................................................... 42
:INPut:MODE ........................................................................ 42
[:INPut]:SHORt ...................................................................... 43
:MEASure:CURRent ............................................................. 44
:MEASure:ETIMe .................................................................. 44
:MEASure:POWer ................................................................. 44
:MEASure:VOLTage ............................................................. 45
:FETCh:CURRent .................................................................. 46
:FETCh:POWer...................................................................... 46
:FETCh:VOLTage ................................................................. 46
Command List
24

COMMAND OVERVIEW
Configure
Subsystem
Commands
[:CONFigure]:OCP ................................................................ 48
[:CONFigure]:OPP ................................................................ 49
[:CONFigure]:UVP ................................................................ 50
[:CONFigure]:UVP:TIME ................................................... 50
[:CONFigure]:OVP ............................................................... 51
[:CONFigure]:SSTart ............................................................. 52
[:CONFigure]:VON .............................................................. 52
[:CONFigure]:VDELay ......................................................... 53
:CONFigure:RESPonse ........................................................ 54
[:CONFigure]:CNTime ......................................................... 54
[:CONFigure]:COTime ......................................................... 55
[:CONFigure]:CRUnit ........................................................... 55
:CONFigure:DYNamic ......................................................... 56
:CONFigure:MEMory ........................................................... 56
:CONFigure:SHORt .............................................................. 57
:CONFigure:SHORt:SAFety................................................ 58
:CONFigure:SHORt:FUNCtion ......................................... 58
[:CONFigure]:GNG:MODE ............................................... 59
[:CONFigure]:GNG:H.......................................................... 60
[:CONFigure]:GNG:L .......................................................... 60
[:CONFigure]:GNG:C .......................................................... 61
[:CONFigure]:GNG:DTIMe ............................................... 62
[:CONFigure]:GNG:SPECtest ............................................ 62
[:CONFigure]:GNG[:PASS] ................................................ 63
[:CONFigure]:PARallel ......................................................... 64
:CONFigure:STATus ............................................................ 65
[:CONFigure]:STEP:CC ....................................................... 66
[:CONFigure]:STEP:CCH .................................................... 66
[:CONFigure]:STEP:CCM ................................................... 67
[:CONFigure]:STEP:CCL..................................................... 67
[:CONFigure]:STEP:CR ....................................................... 68
[:CONFigure]:STEP:CRH .................................................... 68
[:CONFigure]:STEP:CRM ................................................... 69
[:CONFigure]:STEP:CRL ..................................................... 70
[:CONFigure]:STEP:CV ....................................................... 70
[:CONFigure]:STEP:CVH ................................................... 71
[:CONFigure]:STEP:CVL .................................................... 71
[:CONFigure]:STEP:CP........................................................ 72
25

PEL-3000(H) Programming Manual
[:CONFigure]:STEP:CPH .................................................... 72
[:CONFigure]:STEP:CPM .................................................... 73
[:CONFigure]:STEP:CPL ..................................................... 74
External Control
Commands
[:CONFigure]:EXTernal[:CONTrol] .................................. 75
[:CONFigure]:EXTernal:CV ................................................ 75
[:CONFigure]:EXTernal:LOADonin ................................. 76
:MODE .................................................................................... 77
[:MODE]:CRANge ................................................................ 77
[:MODE]:VRANge ................................................................ 78
[:MODE]:RESPonse ............................................................. 78
[:MODE]:DYNamic .............................................................. 79
Current
Subsystem
Commands
:CURRent[:VA] ....................................................................... 80
:CURRent[:VA]:TRIGgered ................................................. 81
:CURRent:VB ......................................................................... 81
:CURRent:SRATe .................................................................. 82
:CURRent:L1 ........................................................................... 82
:CURRent:L2 ........................................................................... 83
:CURRent:SET ....................................................................... 84
:CURRent:LEVel .................................................................... 84
:CURRent:RISE ...................................................................... 85
:CURRent:FALL .................................................................... 86
:CURRent:T1 .......................................................................... 86
:CURRent:T2 .......................................................................... 87
:CURRent:FREQuency ......................................................... 88
:CURRent:DUTY ................................................................... 88
:CURRent:RECall ................................................................... 89
Resistance
Subsystem
Commands
:RESistance[:VA] .................................................................... 90
:RESistance[:VA]:TRIGgered .............................................. 91
:RESistance:VB ....................................................................... 91
:RESistance:SRATe ................................................................ 92
:RESistance:L1 ........................................................................ 93
:RESistance:L2 ........................................................................ 93
:RESistance:SET ..................................................................... 94
:RESistance:LEVel ................................................................. 95
:RESistance:RISE ................................................................... 95
:RESistance:FALL .................................................................. 96
26

COMMAND OVERVIEW
:RESistance:T1........................................................................ 97
:RESistance:T2........................................................................ 97
:RESistance:FREQuency ...................................................... 98
:RESistance:DUTY ................................................................ 99
:CONDuctance[:VA] ............................................................. 99
:CONDuctance[:VA]:TRIGgered ..................................... 100
:CONDuctance:VB .............................................................. 100
:CONDuctance:L1 ............................................................... 101
:CONDuctance:L2 ............................................................... 102
:CONDuctance:SET ........................................................... 103
:CONDuctance:RECall ....................................................... 103
:RESistance:RECall .............................................................. 104
Voltage
Subsystem
Commands
:VOLTage[:VA] .................................................................... 105
:VOLTage:VB ....................................................................... 105
:VOLTage:RECall ................................................................ 106
:POWer[:VA] ........................................................................ 107
:POWer:VB ........................................................................... 108
:POWer:L1 ............................................................................ 108
:POWer:L2 ............................................................................ 109
:POWer:SET ......................................................................... 110
:POWer:LEVel ..................................................................... 110
:POWer:T1 ............................................................................ 111
:POWer:T2 ............................................................................ 112
:POWer:FREQuency ........................................................... 112
:POWer:DUTY .................................................................... 113
:POWer:RECall .................................................................... 114
:FUNCtion[:COMPlete][:RING]:TIME .......................... 115
:PROGram:STATe .............................................................. 116
:PROGram ............................................................................ 117
:PROGram[:RECall]:DEFault ........................................... 118
:PROGram:STARt ............................................................... 118
:PROGram:STEP................................................................. 119
:PROGram:MEMory ........................................................... 119
:PROGram:RUN ................................................................. 120
:PROGram:ONTime ........................................................... 120
:PROGram:OFFTime ......................................................... 121
:PROGram:PFTime ............................................................. 121
:PROGram:STIMe ............................................................... 122
27

PEL-3000(H) Programming Manual
[:PROGram]:CHAin:STARt .............................................. 123
[:PROGram]:CHAin ............................................................ 123
[:PROGram]:CHAin:P2P.................................................... 124
[:PROGram]:CHAin[:RECall]:DEFault ........................... 125
:PROGram:SAVE ................................................................ 125
:NSEQuence:STATe ........................................................... 126
:NSEQuence ......................................................................... 127
:NSEQuence:STARt ............................................................ 129
:NSEQuence:NUMBer ....................................................... 130
:NSEQuence:MEMO .......................................................... 130
:NSEQuence:MODE .......................................................... 131
:NSEQuence:RANGe ......................................................... 131
:NSEQuence:LOOP ............................................................ 132
:NSEQuence:LLOAD ......................................................... 133
:NSEQuence:LAST ............................................................. 133
:NSEQuence:CHAin ........................................................... 134
:NSEQuence:EDIT ............................................................. 134
:NSEQuence:EDIT:POINt ............................................... 136
:NSEQuence:EDIT:END .................................................. 136
:NSEQuence[:DELet]:ALL ................................................ 136
:NSEQuence:SAVE ............................................................. 137
:NSEQuence:COTime ........................................................ 137
:FSEQuence:STATe ............................................................ 138
:FSEQuence .......................................................................... 139
:FSEQuence:MEMO ........................................................... 140
:FSEQuence:MODE ........................................................... 141
:FSEQuence:RANGe .......................................................... 141
:FSEQuence:LOOP ............................................................. 142
:FSEQuence:TBASe ............................................................ 143
:FSEQuence:LLOAD .......................................................... 143
:FSEQuence:LAST .............................................................. 144
:FSEQuence:RPTStep ......................................................... 144
:FSEQuence:EDIT .............................................................. 145
:FSEQuence:EDIT:POINt ................................................ 146
:FSEQuence:EDIT:END ................................................... 146
:FSEQuence[:DELet]:ALL ................................................. 146
:FSEQuence[:EDIT]:FILL ................................................. 147
:FSEQuence:SAVE .............................................................. 147
28

COMMAND OVERVIEW
:OCP:STATe ......................................................................... 149
:OCP:EDIT[:CHANnel] ..................................................... 150
:OCP[:CHANnel]:NUMBer ............................................... 151
:OCP:MEMO ....................................................................... 151
:OCP[:CHANnel]:RANGe ................................................. 152
:OCP[:CHANnel]:STARt ................................................... 152
:OCP[:CHANnel]:END...................................................... 153
:OCP[:CHANnel]:STEP:CURRent .................................. 153
:OCP[:CHANnel]:STEP:TIME ......................................... 154
:OCP[:CHANnel]:DELay ................................................... 154
:OCP[:CHANnel]:TRIGger ............................................... 155
:OCP[:CHANnel]:LAST ..................................................... 155
:OCP:CHANnel:STATus ................................................... 156
:OCP:RESult ......................................................................... 156
:OCP:RUN ............................................................................ 157
:OPP:STATe ......................................................................... 158
:OPP:EDIT[:CHANnel] ..................................................... 159
:OPP[:CHANnel]:NUMBer ............................................... 160
:OPP:MEMO ........................................................................ 160
:OPP[:CHANnel]:RANGe ................................................. 161
:OPP[:CHANnel]:STARt .................................................... 161
:OPP[:CHANnel]:END ...................................................... 162
:OPP[:CHANnel]:STEP:WATT ....................................... 163
:OPP[:CHANnel]:STEP:TIME ......................................... 163
:OPP[:CHANnel]:DELay ................................................... 164
:OPP[:CHANnel]:TRIGger................................................ 164
:OPP[:CHANnel]:LAST ..................................................... 165
:OPP:CHANnel:STATus.................................................... 166
:OPP:RESult ......................................................................... 166
:OPP:RUN ............................................................................ 166
:BATTery:STATe ................................................................. 167
:BATT:EDIT ........................................................................ 168
:BATTery [:CHANnel]:NUMBer ...................................... 169
:BATTery:MEMO ............................................................... 170
:BATTery:MODE ................................................................ 170
:BATTery:RANGe ............................................................... 171
:BATTery:VALue ................................................................. 171
:BATTery:RISE .................................................................... 172
:BATTery:FALL ................................................................... 172
29

PEL-3000(H) Programming Manual
:BATTery:STOP:VOLTage ................................................ 173
:BATTery:STOP:TIME ...................................................... 174
:BATTery:STOP:AH ........................................................... 174
:BATTery:DATalog:TIMer ................................................ 175
:BATT:CHANnel:STATus ................................................. 175
:BATT:RESult ....................................................................... 176
:BATT:RUN .......................................................................... 176
:UTILity:SYSTem................................................................. 177
:UTILity:LOAD ................................................................... 178
:UTILity:LOAD:MODE .................................................... 178
:UTILity:LOAD:RANGe ................................................... 179
:UTILity:TIME ..................................................................... 179
:UTILity:KNOB ................................................................... 180
:UTILity:SPEAker ................................................................ 181
:UTILity:ALARm ................................................................. 181
:UTILity:UNReg ................................................................... 182
:UTILity:GNG ...................................................................... 183
:UTILity:CONTrast ............................................................. 183
:UTILity:BRIghtness............................................................ 184
:UTILity:LANGuage ........................................................... 184
:UTILity:REMote ................................................................. 185
:UTILity:REMote:MODE .................................................. 185
:UTILity:INTerface .............................................................. 186
:UTILity:BRATe ................................................................... 186
:UTILity:SBIT ....................................................................... 187
:UTILity:PARity ................................................................... 187
:MEMory:SAVE ................................................................... 189
:MEMory:RECall .................................................................. 189
:PREset:SAVE ...................................................................... 190
:PREset:RECall ..................................................................... 190
:SETup:SAVE ....................................................................... 190
:SETup:RECall...................................................................... 190
:FACTory[:RECall] .............................................................. 191
:USER[:DEFault]:SAVE ..................................................... 191
:USER[:DEFault]:RECall.................................................... 191
30

COMMAND OVERVIEW
:SYSTem:ERRor .................................................................. 192
:STATus:PRESet .................................................................. 192
:STATus:CSUMmary:CONDition .................................... 194
:STATus:CSUMmary:ENABle .......................................... 194
:STATus:CSUMmary[:EVENt] ......................................... 195
:STATus:CSUMmary:NTRansition .................................. 195
:STATus:CSUMmary:PTRansition ................................... 195
Operation Status
Commands
:STATus:QUEStionable:CONDition .............................. 200
:STATus:QUEStionable:ENABle ..................................... 200
:STATus:QUEStionable[:EVENt] .................................... 201
:STATus:QUEStionable:NTRansition ............................. 201
:STATus:QUEStionable:PTRansition .............................. 201
Questionable
Status
Commands
:STATus:QUEStionable:CONDition .............................. 200
:STATus:QUEStionable:ENABle ..................................... 200
:STATus:QUEStionable[:EVENt] .................................... 201
:STATus:QUEStionable:NTRansition ............................. 201
:STATus:QUEStionable:PTRansition .............................. 201
31

PEL-3000(H) Programming Manual
*CLS ......................................................................................... 32
*ESE ......................................................................................... 32
*ESR ......................................................................................... 33
*IDN ........................................................................................ 33
*OPC ........................................................................................ 34
*RCL ......................................................................................... 34
*RST ......................................................................................... 35
*SAV ......................................................................................... 35
*SRE ......................................................................................... 35
*STB ......................................................................................... 36
*TRG ........................................................................................ 36
*TST ......................................................................................... 37
Clears all Event registers and queues.
*CLS
Clears all Event registers and queues.
Queries or sets the Standard Event Status Enable
register. The Standard Event Status Enable
register determines which events can set the Event
Summary bit (ESB) in the Status Byte Register.
Any bits that are set to 1 enable the corresponding
event. Each event is represented by a bit in the
Standard Event Status Enable register.
Refer to section “Standard Event Status register
group” on page 210 for more information on bit.
Common Commands
32

COMMAND OVERVIEW
Sets the Standard Event Status Enable
register.
Return in "<NR1>" the set value of the Standard
Event Status Enable register.
*ESE 8
Sets bit 3 of the ESE register.
*ESE?
>12
Bits 2 and 3 are set in the Standard Event Status
Enable register.
Reads the Standard Event Status register. This
command will also clear the Standard Event
Status register.
Refer to section “Standard Event Status register
group” on page 210 for more information on bit.
Return in "<NR1>" the set value of the Standard
Event Status register.
*ESR?
>48
Bits 5 and 6 are set in the Standard Event register.
Queries the manufacturer, model number, serial
number, and firmware version of the instrument.
33

PEL-3000(H) Programming Manual
<string>
<string>
<NR1>
<string>
Returns the manufacturer name.
Returns the model number.
Returns the serial number.
Returns the version of firmware
* IDN?
> GWInstek, PEL-3111H,12345678,V1.01.001
It is a response equipment manufacturer, model
number, serial number, and firmware version.
This command sets the OPC (Operation
Command Bit) bit (bit 0) of the Standard Event
Status Register after the instrument has completed
all pending operations. The query will return the
status of the OPC bit.
*OPC?
>1
Indicates that all pending operations are complete.
The Recall Instrument State command restores the
instrument settings from a previously saved
memory setting.
*RCL 20
Recall setting memory 20.
34

COMMAND OVERVIEW
Resets the unit. This is command forces the
ABORt, and *CLS
The Save Instrument State command saves the
instrument settings to one of the memory setting
slots.
*SAV 20
Saves the current setting to memory 20.
Queries or sets the Service Request Enable
register. The Service Request Enable register
determines which events in the Status Byte
register can set the Master Summary bit (MSB) in
the Status Byte Register. Any bits that are set to 1
will cause the MSS bit to be set.
Refer to section “Status byte register group” on
page 212 for more information on bit.
35

PEL-3000(H) Programming Manual
Sets the set value of the Service Request
Enable register.
Return in "<NR1>" the set value of the Service
Request Enable register.
*SRE 8
Sets bit 3 of the Service Request Enable register.
*SRE?
>12
Bits 2 and 3 are set in the Service Request Enable
register.
Reads the Status Byte register. This command will
not clear the Status Byte register.
If the Master Summary Status bit (MSS) is set, it
indicates that there is a reason for a service
request.
Refer to section “Status byte register group” on
page 212 for more information on bit.
Return in "<NR1>" the value of the Status Byte
register.
*STB?
>36
Bits 2 and 5 are set in the Status Byte register.
This command triggers the unit.
36

COMMAND OVERVIEW
*TRG
Issue the enforcement trigger.
:INITiate:CONTinuous, :INITiate[:IMMediate]
This command is a standard SCPI self-test
command. The PEL-3000(H) does not perform any
self-tests so will always return 0 (pass) for this
command.
37

PEL-3000(H) Programming Manual
:ABORt .................................................................................... 38
:INPut[:STATe]:TRIGgered ................................................. 39
:INITiate[:IMMediate] ........................................................... 39
:INITiate:CONTinuous ........................................................ 40
:TRIGger[:DELay]:TIME ..................................................... 40
:TRIGger[:PULSe]:WIDTh .................................................. 41
Idle state
Trigger Wait
state
:INIT:CONT
PEL-3000H
power on
Triggered
ON
OFF
*RST,
ABORt
:INITate[:IMMediate],
:INITiate:CONTinuous ON
*TRG,
manual trigger
Clears the trigger wait status and returns to the
idle state.
:ABOR
Clears the trigger wait status.
Trigger Commands
Trigger States
38

COMMAND OVERVIEW
Sets whether to turn on the load input when the
trigger is activated. Sets when PEL-3000H is on
idle state.
:INPut[:STATe]:TRIGgered {<Boolean>|OFF | ON }
:INPut[:STATe]:TRIGgered?
Not change the load input in when the
trigger active.
Turn on the load input in when the
trigger active.
:INP:TRIG ON
Turn on the load input in when the trigger active.
*TRG, :INITiate:CONTinuous, :INITiate[:IMMediate]
Sets the trigger to the wait state. If the trigger is
activated, the trigger will automatically go to the
idle state.
:INIT
Sets the trigger to the wait state.
*TRG, :INPut[:STATe]:TRIGered,
:CURRent[:VA]:TRIGgered,
:RESistance[:VA]:TRIGgered
39

PEL-3000(H) Programming Manual
Sets or queries for state of the continuous waiting
for the trigger.
Release of the trigger wait state requires activation of
the trigger.
:INITiate:CONTinuous {<Boolean>|OFF | ON }
Remove the continuous waiting for the
trigger.
Sets to continuous waiting for the
trigger.
:INIT:CONT ON
Sets to continuous waiting for the trigger.
:INITiate:CONT?
>1
Setting in a continuous wait for trigger, and wait for
the trigger.
*TRG, :INPut[:STATe]:TRIGered,
:CURRent[:VA]:TRIGgered,
:RESistance[:VA]:TRIGgered
The command determines how long to delay any
action after a trigger is received. Equivalent to
using the “Trig In Delay” setting on the front
panel.
:TRIGger[:DELay]:TIME <NR2>|MINimum|MAXimum
:TRIGger[:DELay]:TIME? [MINimum|MAXimum]
40

COMMAND OVERVIEW
:TRIG:TIME 0.005
Sets the trigger in delay to 5ms.
:TRIG:TIME?
>0.0050000
Returns the delay time in seconds.
Sets and queries for the trigger output signal’s
pulse width.
:TRIGger[:PULSe]:WIDTh
<NR2>|MINimum|MAXimum
:TRIGger[:PULSe]:WIDTh? [MINimum|MAXimum]
0.0000025~0.005s (2.5us ~ 5000us)
:TRIG:WIDT 0.005
Sets the trigger pulse width to 5ms.
TRIG:WIDT?
>0.0050000
Returns the pulse width of the trigger output.
41

PEL-3000(H) Programming Manual
:INPut ....................................................................................... 42
:INPut:MODE ........................................................................ 42
[:INPut]:SHORt ...................................................................... 43
Sets and queries for the status of the load. Setting
stop and restart of program, sequence, OCP test.
:INPut {<Boolean>|OFF | ON }
Sets the off the load input setting. Sets
stop of program, sequence, OCP test.
Sets the on the load input setting. Sets
restart of program, sequence, OCP test.
Return in "<Boolean>" the set value of the load input.
:INP ON
the on the load input setting.
:INP?
>1
Load input setting is on.
Sets and queries for the operating function of the
load.
:INPut:MODE{LOAD|PROG|NSEQ|FSEQ}
Sets the manual operation.
Sets the program function.
Sets the normal sequence function.
Input Commands
42

COMMAND OVERVIEW
Sets the fast sequence function.
:INPut:MODE LOAD
Sets to the manual operation.
:INPut:MODE?
>LOAD
Mode of operation is the manual operation.
Sets and queries for the input terminals state
(open or short).
[:INPut]:SHORt {<Boolean>|OFF | ON }
Return in "<Boolean>" the input terminals state.
:SHOR?
>1
The input terminals state is short.
43

PEL-3000(H) Programming Manual
:MEASure:CURRent .............................................................. 44
:MEASure:ETIMe .................................................................. 44
:MEASure:POWer ................................................................. 44
:MEASure:VOLTage ............................................................. 45
Query of current measurement.
Return the current measurement (<NR2>). The unit is
the [A].
:MEAS:CURR?
>0.50000
Current measurement is 0.5A.
Query of the elapsed time of the load-on.
Return the elapsed time (<NR2>) of the load-on. The
unit is the seconds.
:MEAS:ETIM?
>10.0
The elapsed time of the load-on is 10 seconds.
Query of power measurement.
Return the power measurement (<NR2>). The unit is
the [W].
Measurement Commands
44

COMMAND OVERVIEW
:MEAS:POWer?
>15.00000
Power measurement is 15W.
Query of voltage measurement.
Return the voltage measurement (<NR2>). The unit is
the [V].
:MEAS:VOLT?
>5.00000
Voltage measurement is 5V.
45

PEL-3000(H) Programming Manual
:FETCh:CURRent .................................................................. 46
:FETCh:POWer ...................................................................... 46
:FETCh:VOLTage ................................................................. 46
This query returns the real-time current of the
load input.
Returns the real-time current .The unit is [A]
:FETC:CURR?
>0.5000
The load has a current of 0.5 amps at the input.
This query returns the real-time power of the load
input.
Returns the real-time power. The unit is [W].
:FETC:POW?
>15.00000
The load is at 15 watts.
This query returns the real-time voltage of the
load input.
Returns the real-time voltage. The unit is [V].
Fetch Subsystem
46

COMMAND OVERVIEW
:FETC:VOLT?
>5.00000
The load has a voltage of 5 volts at the input.
47

PEL-3000(H) Programming Manual
[:CONFigure]:OCP ................................................................ 48
[:CONFigure]:OPP ................................................................ 49
[:CONFigure]:UVP ................................................................ 50
[:CONFigure]:UVP:TIME .................................................... 50
[:CONFigure]:OVP ................................................................ 51
[:CONFigure]:SSTart ............................................................. 52
[:CONFigure]:VON ............................................................... 52
[:CONFigure]:VDELay ......................................................... 53
:CONFigure:RESPonse......................................................... 54
[:CONFigure]:CNTime ......................................................... 54
[:CONFigure]:COTime ......................................................... 55
[:CONFigure]:CRUnit ........................................................... 55
:CONFigure:DYNamic ......................................................... 56
:CONFigure:MEMory ........................................................... 56
:CONFigure:SHORt .............................................................. 57
:CONFigure:SHORt:SAFety ................................................ 58
:CONFigure:SHORt:FUNCtion ......................................... 58
[:CONFigure]:GNG:MODE ............................................... 59
[:CONFigure]:GNG:H .......................................................... 60
[:CONFigure]:GNG:L ........................................................... 60
[:CONFigure]:GNG:C .......................................................... 61
[:CONFigure]:GNG:DTIMe................................................ 62
[:CONFigure]:GNG:SPECtest ............................................ 62
[:CONFigure]:GNG[:PASS] ................................................. 63
Sets and queries for the OCP trip settings. The
OCP limit can be set to a specific value or the trip
setting can be set to either limit the current or to
turn the load off.
[:CONFigure]:OCP {<NRf>[ A ] | MINimum |
MAXimum | LIMit | LOFF}
Configure Subsystem Commands
48

COMMAND OVERVIEW
<NRf>[A]
MINimum
MAXimum
LIMit
Current limit value.
Minimum current limit value.
Maximum current limit value.
Limit the current.
Returns OCP setting followed by the OCP value, by
the "{Load off | LIMIT},<NR2>" string.
:OCP LIM
Sets the OCP setting to limit.
:OCP 19.250
Sets the OCP value to 19.25A.
:OCP?
>LIMIT, 19.250
The OCP setting is LIMIT and the OCP value is
19.25A.
Sets or queries for the OPP trip settings. The OPP
limit can be set to a specific value or the trip
setting can be set to either limit the power or to
turn the load off.
[:CONFigure]:OPP {<NRf> [W] | MINimum |
MAXimum | LIMit | LOFF}
<NRf>[W]
MINImum
MAXImum
LIMit
LOFF
Power limit value.
Minimum power limits value.
Maximum power limits value.
Limit the power
Turn the load off
Returns a string with OPP setting followed by the
OPP value, by the "{Load off | LIMIT},<NR2>" string.
49

PEL-3000(H) Programming Manual
:OPP LIM
Sets the OCP setting to limit.
:OPP 10.000
Sets the OPP value to 10W.
:OPP?
>LIMIT, 10.000
The OPP setting is limited and the OPP value is
10.000W.
Sets or queries for the UVP trip settings.
[:CONFigure]:UVP {<NRf>[ V ] |MINimum |
MAXimum }
Under voltage limit value. ; 0 = OFF
Minimum value. (UVP setting is OFF.)
Maximum value.
Return the set value of the UVP, by the "<NR2>"
string
:UVP 10.0
Sets the UVP setting to 10V.
:UVP?
> 10.0
The UVP setting is 10V.
Sets and queries for the UVP ring time setting.
:[CONFigure]:UVP:TIME {<NR1> | MINimum |
MAXimum | INFinity}
:[CONFigure]:UVP:TIME? [MINimum | MAXimum]
50

COMMAND OVERVIEW
<NR1>[s]
MINimum
MAXimum
INFinity
The ring time in seconds(0~600); 0 =
OFF
Sets the ring time to infinity.
The ring time in seconds
Infinite
Function complete ring time is off.
:UVP:TIME 5
Sets the UVP ring time to 5 seconds.
:UVP:TIME?
>5
The UVP ring time is 5 seconds.
Sets or queries for the OVP trip settings.
[:CONFigure]:OVP {<NRf>[ V ] | MINimum|
MAXimum}
Over voltage limit value.
Minimum value.
Maximum value. (OVP setting is OFF.)
Return the set value of the OVP, by the "{<NR2> |
OFF}" string. "OFF" is a function off.
:OVP 10.00
Sets the OVP setting to 10V.
:OVP?
> 10.0000
The OVP setting is 10.0000V.
51

PEL-3000(H) Programming Manual
Sets and queries for the Soft Start time setting.
[:CONFigure]:SSTart {<NRf>[s] | MINimum|
MAXimum | OFF}
<NRf>[s]
MINimum
MAXimum
OFF
The soft start time in seconds.
Minimum time = 0 second
Maximum time
OFF = 0 second
Return the set value of the soft-start time, by the
"{<NR2> | OFF}" string. "OFF" is a function off.
:SST OFF
Turns the soft start function off.
:SST?
>OFF
The soft start function is off.
Sets and queries for the Von voltage settings and
latch.
[:CONFigure]:VON {<NRf>[ V ] | MINimum|
MAXimum | LON | LOFF}
{<NRf>[V]
MINimum
MAXimum
LON
LOFF
The Von voltage value.
Minimum Von voltage value.
Maximum Von voltage value.
Latch on
Latch off
52

COMMAND OVERVIEW
Return the Von value and the mode of operation, by
the " Latch:{OFF | ON},<NR2>" string.
:VON 10.0V LON
Sets the Von voltage value to 10.0 volts. And Von
latch ON.
:VON?
>Latch OFF, 0.00
The Von voltage value is 0V.
Sets and queries for the Von Delay settings in
seconds.
[:CONFigure]:VDELay {<NRf>[s] | MINimum |
MAXimum}
<NRf>[s]
OFF
MINimum
MAXimum
The delay time in seconds
Disable the delay time
Minimum delay time
Maximum delay time
Return the set value of the delay time, by the
"{<NR2> | OFF}" string. "OFF" is a function off.
:VDEL 2.5 ms
Sets the delay time to 2.5ms.
:VDEL 0.0025s
Sets the delay time to 2.5ms.
:VDEL?
>0.0025
The delay time is 2.5ms.
53

PEL-3000(H) Programming Manual
Sets and queries for the response speed of the CC,
CR and CP mode.
:CONFigure:RESPonse{<NR2> | MINimum |
MAXimum}
0.1, 0.2, 0.5, 1.0
Minimum response speed
Maximum response speed
Return the set value of the response speed, by the
"<NR2>" string.
:CONF:RESP MAX
Sets the response to the maximum of the CC, CR and
CP mode.
:CONF:RESP?
>1.0
Response speed of the CC, CR and CP mode is 1.0.
Sets and queries for the Count Timer function.
[:CONFigure]:CNTime {<Boolean> |OFF | ON }
Turns the Count Time timer off.
Turns the Count Time timer on
:CNT ON
Turns the Count Time timer on.
CNT?
>ON
Count Time timer is turned on.
54

COMMAND OVERVIEW
Sets and queries for the load cutoff time. A cutoff
time of 0 seconds is the equivalent of disabling the
cutoff time.
[:CONFigure]:COTime {<NRf>[s] |OFF|MINimum |
MAXimum}
<NRf>[s]
OFF
MINimum
MAXimum
Cut off time in seconds (1~3599999)
Turns the cutoff time off.
Sets the cutoff time to the maximum
Sets the cutoff time to the minimum
Return the set value of the Cut-off time, by the
"{<NR1> | OFF}" string. "OFF" is a function off.
:COT MAX
Sets the cutoff time to the maximum.
:COT?
>500
The cutoff time is set to500 seconds.
Sets and queries for the CR mode setting units.
[:CONFigure]:CRUNit {OHM|MHO}
Set the units to "Ω".
Set the units to "mS" (conductance)
:CRU OHM
Sets the CR mode units to ohms.
55

PEL-3000(H) Programming Manual
:CRU?
>OHM
The CR mode units are ohms.
Sets and queries for the setting conditions of
dynamic mode. Setting conditions can select the
duty cycle or the timer, the percentage or the
value.
:CONFigure:DYNamic { VALue | PERCent | TIME |
FDUTy }
Set the units to Value.
Set the units to Percent.
Use timers for timing.
Use duty cycle for timing.
Return the unit and the timing mode, by the "{ Value |
Percent},{T1/T2 | Fre./Duty }" string.
:CONF:DYN VAL
Sets the dynamic mode units to value.
:CONF:DYN?
> Value,T1,T2
The dynamic mode becomes a value setup and timer
setup.
This command configures the how the files are
recalled Local operation mode. By default when
you try to recall a file or setting from memory, a
message will appear asking you to press the Enter
key to confirm each time you wish to recall. This
command enables (SAFety) or disables this feature
56

COMMAND OVERVIEW
:CONFigure:MEMory {SAFety | DIRect }
Safety setting.
Directly recall the chosen file.
Return the presence or absence of confirmation of
recall, by the "{ Safety | Direct }" string.
:CONF:MEM SAF
Enables the safety setting.
:CONF:MEM?
>Safety
The safety setting is enabled.
Sets and queries for the short key behavior.
:CONFigure:SHORt { TOGGle | HOLD }
Sets the short key configuration to hold
Sets the short key configuration to
toggle
Return the short key Action, by the "{Toggle | Hold}"
string.
:CONF:SHOR TOGG
Sets the short key configuration to toggle.
:CONF:SHOR?
>Toggle
The short key is configured to toggle.
57

PEL-3000(H) Programming Manual
Turns the Short Safety function on/off. The short
safety function requires the load to already be
turned on before the load can be shorted using the
Short key or :INPut:SHORt command.
:CONFigure:SHORt:SAFety {<bool>|OFF|ON}
Return the short safety function on/off.
:CONF:SHOR:SAF OFF
Sets the Short Safety off.
:CONF:SHOR:SAF?
>OFF
Short safety is turned off.
:CONFigure:SHORt:FUNCtion
Enables or disables the short function by short
key. The load cannot be shorted until the short
function has been enabled with this function.
CONFigure:SHORt:FUNCtion {<Boolean>|OFF|ON}
:CONFigure:SHORt:FUNCtion?
Disables the short function
Enables the short function
Return the short key/short function.
:CONF:SHOR:FUNC ON
Enables the short function.
58

COMMAND OVERVIEW
:CONF:SHOR:FUNC?
>ON
Indicates that the short function is enabled.
Sets and queries for the entry mode for the GoNoGo settings. The entry mode determines
whether the Go-NoGo limits are set as values or
as a percentage value from a center reference
value.
[:CONFigure]:GNG:MODE {PERCent | VALue }
Sets the entry mode to %.
Sets the entry mode to value
Returns the Setting value of Go-NoGo input mode, by
the "{Percent | Value}" string.
:GNG:MODE PERC
Sets the entry mode to %.
:GNG:MODE?
>Percent
The entry mode is %.
[:CONFigure]:GNG:H
[:CONFigure]:GNG:L
[:CONFigure]:GNG:C
59

PEL-3000(H) Programming Manual
Sets and queries for the high voltage/current limit
value. If the entry mode is set to value, the high
voltage/current limit value units are in
volts/amps. If the entry mode is set to percent, the
high voltage/current limit value units are in
percent.
Sets the high voltage/current limit value
in volts/amps or in percent.
Returns the voltage/current upper limit value, by the
"{<NR2>}" string.
:GNG:H 100.0
Sets the high voltage limit value to 100%.
:GNG:H?
>100.0
Returns the high voltage limit value as 100.0%.
[:CONFigure]:GNG:Mode
[:CONFigure]:GNG:L
Sets and queries for the low voltage/current limit
value. If the entry mode is set to value, the low
voltage/current limit value units are in
volts/amps. If the entry mode is set to percent, the
low voltage/current limit value units are in
percent.
60

COMMAND OVERVIEW
Sets the low voltage/current limit value
in volts/amps or in percent.
Returns the voltage/current lower limit value, by the
"{<NR2>}" string.
:GNG:L 10.0
Sets the low voltage limit value to 10%.
:GNG:L?
>10.0
Returns the low voltage limit value as 10.0%.
[:CONFigure]:GNG:Mode
[:CONFigure]:GNG:H
Sets and queries for the center voltage/current
limit value. The center voltage limit value is used
as the center reference value when the entry mode
is set to percent.
Sets the center voltage/current limit
value in volts/amps.
Returns the Center value of voltage/current, by the
"{<NR2>}" string.
:GNG:C 10.0
Sets the center voltage/current limit value to 10V or
10A.
:GNG:C?
>10.0
Returns the center voltage/current limit value of 10V
or 10A.
61

PEL-3000(H) Programming Manual
Sets and queries for the Go-NoGo delay time.
[:CONFigure]:GNG:DTIMe {<NRf>[s] | MINimum
|MAXimum }
Sets the Go-NoGo delay time in
seconds (0.0~1.0) with 0.1 second
resolution.
Returns the delay time in seconds, by the "<NR2>"
string.
:GNG:DTIM 0.5
Sets the delay time to 0.5 seconds.
:GNG:DTIM?
>0.5
The delay time is 0.5 seconds.
[:CONFigure]:GNG:SPECtest
Sets and queries for Go-NoGo testing
[:CONFigure]:GNG:SPECtest {<Boolean>|OFF | ON }
[:CONFigure]:GNG:SPECtest?
SPEC test = OFF
SPEC test = ON
:GNG:SPECtest ON
Turns Go-NoGo testing on.
:GNG:SPECtest?
>OFF
Indicates that Go-NoGo testing is off.
62

COMMAND OVERVIEW
Queries the Go-NoGo test result(s). This
command can be used for all test modes (CC, CV,
CR, CP).
:GNG?
>GO
Returns the Go-NoGo test result.
63

PEL-3000(H) Programming Manual
Configures the unit for parallel operation, or
queries its state. This command configures the
unit as a Master or Slave, and configures how
many slave units are connected if the unit is
configured as a master.
[:CONFigure]:PARallel { MASTer | SLAVe | OFF | P2 |
P3 | P4 | P5 | B1 | B2 | B3 | B4}
P2,P3,P4 or P5
B1,B2,B3 or B4
OFF
MASTer
SLAVe
Number of connected slaves
Number of connected Booster.
Turn parallel mode off
Sets the unit to Master
Sets the unit to Slave
Return the connections number and mode(master /
slave).
Response of master mode is the"
Mode:Master,{Number:OFF|Parallel
Number:{2|3|4|5} | Booster Number: {1|2|3|4} }".
Response of Slave mode is the "”Mode:Slave".
:PAR MAST
Sets the unit to Master.
:PAR B2
Configures the unit for use with 2 booster units.
:PAR?
>Mode:Master, Number:OFF
The unit is set to Master and there are no connected
slaves.
Parallel Command
64

COMMAND OVERVIEW
:CONFigure:STATus ............................................................ 65
[:CONFigure]:STEP:CC ....................................................... 66
[:CONFigure]:STEP:CCH .................................................... 66
[:CONFigure]:STEP:CCM ................................................... 67
[:CONFigure]:STEP:CCL ..................................................... 67
[:CONFigure]:STEP:CR ....................................................... 68
[:CONFigure]:STEP:CRH .................................................... 68
[:CONFigure]:STEP:CRM.................................................... 69
[:CONFigure]:STEP:CRL ..................................................... 70
[:CONFigure]:STEP:CV ....................................................... 70
[:CONFigure]:STEP:CVH .................................................... 71
[:CONFigure]:STEP:CVL .................................................... 71
[:CONFigure]:STEP:CP ........................................................ 72
[:CONFigure]:STEP:CPH .................................................... 72
[:CONFigure]:STEP:CPM .................................................... 73
[:CONFigure]:STEP:CPL ..................................................... 74
Sets the mode used for the set resolution when
using the scroll wheel to edit parameters.
:CONFigure:STATus { STEP | CURSOR }
Knob Status = Step (coarse/fine)
Knob Status = Cursor
Returns the Knob Status
configuration as a string.
:CONF:STAT STEP
Sets the mode to STEP.
:CONF:STAT?
>Step
Returns the mode.
Step Resolution Commands
65

PEL-3000(H) Programming Manual
Queries the step resolution for each CC Mode
range.
Returns the step resolution for each CC Mode range,
by the "CCH:<NR2>, CCM:<NR2>, CCL:<NR2>"
string. Unit is [A]
:STEP:CC?
>CCH:0.0300, CCM:0.00300, CCL:0.000300
Returns the CC mode step resolution for each range.
Sets and queries for the step resolution for CC
High Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CCH { <NRf>[A] | MINimum |
MAXimum }
Step resolution. Unit is [A]
Returns the range and the step resolution, by the
"CCH:<NR2>" string.
:STEP:CCH 0.03A
Sets the step resolution to 0.03A.
:STEP:CCH?
>CCH:0.0300
Returns the step resolution (0.03A).
66

COMMAND OVERVIEW
Sets and queries for the step resolution for CC
medium Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CCM {<NRf>[A] | MINimum |
MAXimum }
Step resolution. Unit is [A]
Returns the range and the step resolution, by the
"CCM:<NR2>" string.
:STEP:CCM 0.003A
Sets the step resolution to 0.003A.
:STEP:CCM?
>CCM:0.00300
Returns the step resolution (0.003A).
Sets and queries for the step resolution for CC low
Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CCL {<NRf>[A] | MINimum |
MAXimum }
Step resolution. Unit is [A]
67

PEL-3000(H) Programming Manual
Returns the range and the step resolution, by the
"CCL:<NR2>" string.
:STEP:CCL 0.0003A
Sets the step resolution to .0003A.
:STEP:CCL?
> CCL:0.000300
Returns the step resolution (0.0003A).
Queries the step resolution for each CR Mode
range.
Returns the step resolution for each CR Mode range,
by the " CRH:<NR2>, CRM:<NR2>, CRL:<NR2>"
string. Unit is [mS]
:STEP:CR?
>CRH:3.00, CRM:0.300, CRL:0.0300
Returns the CR mode step resolution for each range.
Sets and queries for the step resolution for CR
High Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CRH {<NRf>[mS] | MINimum |
MAXimum }
Step resolution. Unit is [mS]
68

COMMAND OVERVIEW
Returns the range and the step resolution, by the
"CRH:<NR2>" string.
:STEP:CRH 3
Sets the step resolution to 3mS.
:STEP:CRH?
>CRH:3.00
Returns the step resolution (3mS).
Sets and queries for the step resolution for CR
Medium Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CRM {<NRf>[mS] | MINimum |
MAXimum }
Step resolution. Unit is [mS]
Returns the range and the step resolution, by the
"CRM:<NR2>" string.
:STEP:CRM 0.3
Sets the step resolution to 0.3mS.
:STEP:CRM?
>CRM:0.300
Returns the step resolution (0.3mS).
69

PEL-3000(H) Programming Manual
Sets and queries for the step resolution for CR
Low Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CRL {<NRf>[mS] | MINimum |
MAXimum }
Step resolution. Unit is [mS]
Returns the range and the step resolution, by the
"CRL:<NR2>" string.
:STEP:CRL 0.03
Sets the step resolution to 0.03mS.
:STEP:CRL?
>CRL:0.0300
Returns the step resolution (0.03mS).
Queries the step resolution for each CV Mode
range.
Returns the step resolution for each CV Mode range,
by the "CVH:<NR2>, CVL:<NR2>" string. Unit is [V]
:STEP:CV?
>CVH:2.00, CVL:0.200
Returns the CV mode step resolution for each range.
70

COMMAND OVERVIEW
Sets and queries for the step resolution for CV
High Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CVH {<NRf>[V] | MINimum |
MAXimum }
Step resolution. Unit is [V]
Returns the range and the step resolution, by the
"CVH:<NR2>" string.
:STEP:CVH 2V
Sets the step resolution to 2V.
:STEP:CVH?
> CVH:2.00
Returns the step resolution (2V).
Sets and queries for the step resolution for CV
Low Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CVL {<NRf>[V] | MINimum |
MAXimum }
Step resolution. Unit is [V]
71

PEL-3000(H) Programming Manual
Returns the range and the step resolution, by the
"CVL:<NR2>" string.
:STEP:CVL 0.2V
Sets the step resolution to 0.2V.
:STEP:CVL?
> CVL:0.200
Returns the step resolution (0.2V).
Queries the step resolution for each CP Mode
range.
Returns the step resolution for each CP Mode range,
by the "CPH:<NR2>, CPM:<NR2>, CPL:<NR2>"
string. Unit is [W]
:STEP:CP?
> CPH:1.00, CPM:0.100, CPL:0.0100
Returns the CP mode step resolution for each range.
Sets and queries for the step resolution for CP
High Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CPH {<NRf>[W] | MINimum |
MAXimum }
Step resolution. Unit is [W]
72

COMMAND OVERVIEW
Returns the range and the step resolution, by the
"CPH:<NR2>" string.
:STEP:CPH 1
Sets the step resolution to 1W.
:STEP:CPH?
>CPH:1.00
Returns the step resolution (1W).
Sets and queries for the step resolution for CP
Medium Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CPM {<NRf>[W] | MINimum |
MAXimum }
Step resolution. Unit is [W]
Returns the range and the step resolution, by the
"CPM:<NR2>" string.
:STEP:CPM 0.1
Sets the step resolution to 0.1W.
:STEP:CPM?
>CPM:0.100
Returns the step resolution (0.1W).
73

PEL-3000(H) Programming Manual
Sets and queries for the step resolution for CP
Low Range.
The step resolution setting will be automatically
rounded to the closest multiple of the base
resolution.
[:CONFigure]:STEP:CPL {<NRf>[W] | MINimum |
MAXimum }
Step resolution. Unit is [W]
Returns the range and the step resolution, by the
"CPL:<NR2>" string.
:STEP:CPL 0.01
Sets the step resolution to 0.01W.
:STEP:CPL?
>CPM:0.0100
Returns the step resolution (0.01W).
74

COMMAND OVERVIEW
[:CONFigure]:EXTernal[:CONTrol] .................................. 75
[:CONFigure]:EXTernal:CV ................................................ 75
[:CONFigure]:EXTernal:LOADonin ................................. 76
[:CONFigure]:EXTernal[:CONTrol]
Sets and queries for the external control of CC,
CR, CV, CP mode.
[:CONFi gure]:EXTernal[:CONTrol]{ OFF | VOLTage |
RESistance | RINV }
[:CONFi gure]:EXTernal[:CONTrol]?
Disables external control
Sets the unit to external voltage control
Sets the unit to external resistance
control
Sets the unit to external resistance
(inverted) control
Returns mode of the external control, by the
"Control:{OFF | Volt | Res | Rinverse}" string.
:EXT OFF
Turns external control off.
:EXT?
>Control:OFF
External control is setting is off.
Sets and queries for the external control of +CV
mode.
Please set the unit to external control of CC, CR, CV,
CP mode.
External Control Commands
75

PEL-3000(H) Programming Manual
[:CONFigure]:EXTernal:CV { OFF | ON }
[:CONFigure]:EXTernal:CV?
Disables external control of +CV mode
Sets the unit to external control of +CV
mode
Returns the external control of +CV mode
configuration, by the "CV:{OFF | ON}" string.
:EXT:CV ON
Turns external control of +CV mode on.
:EXT:CV?
>CV:ON
Uses external control of +CV mode.
[:CONFigure]:EXTernal:LOADonin
Sets and queries for turned on and off with the
external switch.
External switch (LoadOn IN) is whether or not
turned on the load setting of at the time of the
open(HIGH) or closed(LOW).
[:CONFigure]:EXTernal:LOADonin {OFF | High | Low}
[:CONFigure]:EXTernal:LOADonin?
Returns the setting value of external switch, by the
"LoadOn In:{OFF | High | Low}" string.
:EXT:LOAD OFF
Turns The LoadOn IN off.
: EXT:LOAD?
>LoadOn In:OFF
The LoadOn In setting is off.
76

COMMAND OVERVIEW
:MODE .................................................................................... 77
[:MODE]:CRANge ................................................................ 77
[:MODE]:VRANge ................................................................ 78
[:MODE]:RESPonse ............................................................. 78
[:MODE]:DYNamic .............................................................. 79
Sets and queries for the operating modes.
:MODE {CC | CR | CV | CP | CCCV | CRCV | CPCV}
:MODE CC
Sets the mode to CC mode.
:MODE?
>CC
Returns the operating mode (CC mode).
Sets and queries for the current range of all the
operating modes.
[:MODE]:CRANge {HIGH | MIDDle | LOW}
Mode Subsystem Commands
77

PEL-3000(H) Programming Manual
Returns the setting of Setting of the current range, by
the "{High | Mid | Low}" string.
:CRAN LOW
Sets the current range to Low.
:CRAN?
>Low
The current range is set to Low.
Sets and queries for the voltage range of all
operating modes.
[:MODE]:VRANge { HIGH | LOW }
Returns the setting of Setting of the voltage range, by
the "{High | Low}" string.
:VRAN LOW
Sets the voltage range to Low.
:VRAN?
>Low
The voltage range is set to Low.
Sets and queries for The response speed of the CV
and +CV mode. The default is fast response.
[:MODE]:RESPonse { FAST | RESP{ 6 | 5 | 4 | 3 | 2 | 1 }
| SLOW }
78

COMMAND OVERVIEW
Parameter /
Return parameter
FAST | RESP6
| RESP5 | RESP4
| RESP3 | RESP2
| RESP1 | SLOW
:RESP FAST
Sets the CV and +CV response to fast.
:RESP?
>FAST
The speed response of CV and +CV mode is set to
fast.
Sets and queries for the Switching function.
[:MODE]:DYNamic { DYNamic | STATic }
Returns the Setting of Switching function, by the
"{Dynamic | Static}" string.
:DYN DYN
Set the switching function to dynamic
:DYN?
>Dynamic
The switching function is set to dynamic mode.
79

PEL-3000(H) Programming Manual
:CURRent[:VA] ....................................................................... 80
:CURRent[:VA]:TRIGgered ................................................. 81
:CURRent:VB .......................................................................... 81
:CURRent:SRATe................................................................... 82
:CURRent:L1 ........................................................................... 82
:CURRent:L2 ........................................................................... 83
:CURRent:SET ....................................................................... 84
:CURRent:LEVel .................................................................... 84
:CURRent:RISE ...................................................................... 85
:CURRent:FALL..................................................................... 86
:CURRent:T1 ........................................................................... 86
:CURRent:T2 ........................................................................... 87
:CURRent:FREQuency ......................................................... 88
:CURRent:DUTY ................................................................... 88
:CURRent:RECall ................................................................... 89
Sets and queries for the “A Value” current of the
CC static mode.
A different current value can be set for each current
range (High/Mid/Low).
The [:VA] node can only be omitted when in static
mode.
:CURRent[:VA] {<NRf>[A] | MINimum | MAXimum }
Return the current value of "A Value", by the "<NR2>"
string.
:CURR MIN
Sets the current value to the minimum.
Current Subsystem Commands
80

COMMAND OVERVIEW
:CURR?
>1.0000
Current setting of "A Value" is set to 1A.
Set the current value when the trigger is activated.
:CURRent[:VA]:TRIGgered {<NR2>[A] | MINimum |
MAXimum }
:CURR:TRIG MIN
Set the minimum current value when the trigger is
activated.
*TRG, :INITiate:CONTinuous, :INITiate[:IMMediate]
Sets and queries for the “B Value” current of the
CC static mode.
A different current value can be set for each current
range (High/Mid/Low).
:CURRent:VB {<NRf>[A] | MINimum | MAXimum }
Return the Current value of "B Value", by the
"<NR2>" string.
:CURR:VB MIN
Sets the current value to the minimum.
81

PEL-3000(H) Programming Manual
:CURR:VB?
>1.0000
Current setting of "B Value" is set to 1A.
Sets and queries for the current slew rate of CC
static mode.
:CURRent:SRATe {<NRf> | MINimum | MAXimum }
Sets the slew rate in mA/us
Set to the lowest slew rate
Set to the highest slew rate
Return the slew rate, by the "<NR2>" string.
:CURR:SRAT MIN
Sets the slew rate to the minimum.
:CURR:SRAT?
>5.0000
The slew rate is set to 5mA/us.
Sets and queries for the “Level1” current of the
CC dynamic mode.
This command applies in “Dyna.Level” is
“Value”.
A different current value can be set for each range
(High/Mid/Low).
:CURRent:L1 {<NRf>[ A ] | MINimum | MAXimum }
82

COMMAND OVERVIEW
Return the current value of "Level1", by the "<NR2>"
string.
:CURR:L1 MIN
Sets the current value to the minimum.
:CURR:L1?
>1.0000
Current setting of " Level1" is set to 1A.
Sets and queries for the “Level2” current of the
CC dynamic mode.
This command applies in “Dyna.Level” is
“Value”.
A different current value can be set for each range
(High/Mid/Low).
:CURRent:L2 {<NRf>[ A ] | MINimum | MAXimum }
Return the current value of "Level2", by the "<NR2>"
string.
:CURR:L2 MIN
Sets the current value to the minimum.
:CURR:L2?
>1.0000
Current setting of " Level2" is set to 1A.
83

PEL-3000(H) Programming Manual
Sets and queries for the “Set” current of the CC
dynamic mode.
This command applies in “Dyna.Level” is
“Percent”.
:CURRent:SET{<NRf>[A] | MINimum | MAXimum }
The current value at the time of
"Level=100%"
Return the current value of "Level = 100%", by the
"<NR2>" string.
:CURR:SET MIN
Sets the minimum current value of "Level = 100%".
:CURR:SET?
>1.0
Current value of "Level = 100%" is set to 1A.
Sets and queries for the “Level” % of the CC
dynamic mode.
This command applies in “Dyna.Level” is
“Percent”.
:CURRent:LEVel {<NRf> | MINimum | MAXimum }
% of "SET" current level (unit is [%])
Minimum % of "SET" current level
84

COMMAND OVERVIEW
Maximum % of "SET" current level
Return the current of "% Level", by the "<NR2>"
string.
:CURR:LEV MIN
Sets the % level current value to the minimum.
:CURR:LEV?
>50
Percentage of the set current value is set to 50%.
Sets and queries for the rising current slew rate of
the CC dynamic mode.
:CURRent:RISE {<NRf> | MINimum | MAXimum }
Rising current slew rate(unit is [mA/us])
Return the rise of the current slew rate, by the
"<NR2>" string.
:CURR:RISE MIN
Sets the rising slew rate to the minimum.
:CURR:RISE?
>5000
Returns the rising slew rate as 5000mA/us.
85

PEL-3000(H) Programming Manual
Sets and queries for the falling of the current slew
rate of the CC dynamic mode.
:CURRent:FALL {<NRf> | MINimum | MAXimum }
Falling current slew rate
(unit is [mA/us])
Return the falling of the current slew rate, by the
"<NR2>" string.
:CURR:FALL MIN
Sets the falling slew rate to the minimum.
:CURR:FALL?
>5000
Returns the falling slew rate as 5000mA/us.
Sets and queries for the “Timer1” time of CC
dynamic mode.
This command applies in “Dyna.Time” is
“T1/T2”.
:CURRent:T1 {<NRf>[s] | MINimum | MAXimum }
T1 timer setting. (unit is seconds)
86

COMMAND OVERVIEW
Return the setting of the timer T1, by the "<NR2>"
string.
:CURR:T1 0.2
Sets the setting of the timer T1.
:CURR:T1?
>0.2
Return the setting of the timer T1.
Sets and queries for the “Timer2” time of CC
dynamic mode.
This command applies in “Dyna.Time” is
“T1/T2”.
:CURRent:T2 {<NRf>[s] | MINimum | MAXimum }
T2 timer setting. (unit is seconds)
Return the setting of the timer T2, by the "<NR2>"
string.
:CURR:T2 0.2
Sets the setting of the timer T2.
:CURR:T2?
>0.2
Returns the setting of the timer T2.
87

PEL-3000(H) Programming Manual
Sets and queries for “Frequency” value of the CC
dynamic mode.
This command applies in “Dyna.Time” is
“Freq/Duty”.
:CURRent:FREQuency {<NRf> | MINimum |
MAXimum }
Sets the switching frequency.(unit is
Hz)
Return the switching frequency, by the "<NR2>"
string.
:CURR:FREQ 60
Sets frequency to 60Hz.
:CURR:FREQ?
>60
Returns the switching frequency as 60Hz.
Sets and queries for “Duty” % of the CC dynamic
mode.
This command applies in “Dyna.Time” is
“Freq/Duty”.
:CURRent:DUTY {<NRf> | MINimum | MAXimum }
Sets the duty cycle as a percentage.
88

COMMAND OVERVIEW
Return the duty cycle of positive, by the "<NR2>"
string.
:CURR:DUTY 50
Sets the duty cycle 50%.
:CURR:DUTY?
>50
Returns the duty cycle as 50%.
Sets or queries whether A Value or B Value is the
currently active value in CC static mode.
:CURRent:RECall {A | 0 | B | 1}
CC active setting = A value
CC active setting = B value
CC active setting = A value
CC active setting = B value
:CURR:REC A
Sets A value of CC setting mode to active.
:CURR:REC?
>0
Return the CC active setting.
89

PEL-3000(H) Programming Manual
:RESistance[:VA] .................................................................... 90
:RESistance[:VA]:TRIGgered .............................................. 91
:RESistance:VB ....................................................................... 91
:RESistance:SRATe ................................................................ 92
:RESistance:L1 ........................................................................ 93
:RESistance:L2 ........................................................................ 93
:RESistance:SET ..................................................................... 94
:RESistance:LEVel ................................................................. 95
:RESistance:RISE ................................................................... 95
:RESistance:FALL .................................................................. 96
:RESistance:T1 ........................................................................ 97
:RESistance:T2 ........................................................................ 97
:RESistance:FREQuency ...................................................... 98
:RESistance:DUTY ................................................................ 99
:CONDuctance[:VA] ............................................................. 99
:CONDuctance[:VA]:TRIGgered ..................................... 100
:CONDuctance:VB .............................................................. 100
:CONDuctance:L1 ............................................................... 101
:CONDuctance:L2 ............................................................... 102
:CONDuctance:SET ............................................................ 103
:CONDuctance:RECall ....................................................... 103
:RESistance:RECall .............................................................. 104
Sets and queries for the “A Value” resistance of
the CR static mode.
A different value can be set for each current range
(High/Mid/Low).
The optional command node [:VA] can only be
omitted when in static mode.
:RESistance[:VA] {<NRf>[OHM] | MINimum |
MAXimum }
“A Value" resistance value
Resistance Subsystem Commands
90

COMMAND OVERVIEW
Return the resistance value of "A Value", by the
"<NR2>" string.
:RES:VA MIN
Sets the resistance value to the minimum.
:RES:VA?
>9.840
Return the resistance value(Ω ) of "A Value".
:RESistance[:VA]:TRIGgered
Set the resistance value when the trigger is
activated.
:RESistance[:VA]:TRIGgered {<NRf>[OHM] |
MINimum | MAXimum }
“A Value" resistance value
:RES:TRIG MIN
Set the minimum resistance value when the trigger is
activated.
*TRG, :INITiate:CONTinuous, :INITiate[:IMMediate]
Sets and queries for the “B Value” resistance of
the CR static mode.
A different value can be set for each current range
(High/Mid/Low).
:RESistance:VB {<NRf>[OHM] | MINimum |
MAXimum }
91

PEL-3000(H) Programming Manual
“B Value" resistance value
Return the resistance value of "B Value", by the
"<NR2>" string.
:RES:VB MIN
Sets the resistance value to the minimum.
:RES:VB?
>9.840
Return the resistance value(Ω ) of "B Value".
Sets and queries for the current slew rate of CR
static mode.
:RESistance:SRATe {<NRf> | MINimum | MAXimum }
Sets the slew rate in mA/us
Set to the lowest slew rate
Set to the highest slew rate
Return the slew rate, by the "<NR2>" string.
:RES:SRAT MIN
Sets the slew rate to the minimum.
:RES:SRAT?
>5.0000
Return the slew rate.
92

COMMAND OVERVIEW
Sets and queries for the "Level1" resistance of the
CR dynamic mode.
This command applies in “Dyna.Level” is
“Value”.
A different value can be set for each current range
(High/Mid/Low).
:RESistance:L1 {<NRf>[OHM] | MINimum |
MAXimum }
“level1” resistance value
Return the resistance value of "Level1", by the
"<NR2>" string.
:RES:L1 MIN
Sets the resistance value to the minimum.
:RES:L1?
>9.840
Return the resistance value(Ω ) of "Level1".
Sets and queries for the "Level2" resistance of the
CR dynamic mode.
This command applies in “Dyna.Level” is
“Value”.
A different value can be set for each current range
(High/Mid/Low).
:RESistance:L2 {<NRf>[OHM] | MINimum |
MAXimum }
93

PEL-3000(H) Programming Manual
“level2” resistance value
MINimum
Minimum resistance level
MAXimum
Return the resistance value of "Level2", by the
"<NR2>" string.
:RES:L2 MIN
Sets the resistance value to the minimum.
:RES:L2?
>9.840
Return the resistance value (Ω ) of "Level2".
Sets and queries for the “Set” resistance of the CR
dynamic mode.
This command applies in “Dyna.Level” is
“Percent”.
:RESistance:SET {<NRf>[OHM] | MINimum |
MAXimum }
“The resistance value at the time of
"Level=100%"
Return the resistance value of "Level = 100%", by the
"<NR2>" string.
:RES:SET MIN
Sets the minimum resistance value of "Level =
100%".
94

COMMAND OVERVIEW
:RES:SET?
>9.840
Return the resistance value (Ω ) of "Level = 100%".
Sets and queries for the “Level” % (percentage of
the Set conductance value) of the CR dynamic
mode.
This command applies in “Dyna.Level” is
“Percent”.
:RESistance:LEVel {<NRf> | MINimum | MAXimum }
% of "Set" value level (unit is %)
Minimum % of "Set" conductance level
Maximum % of "Set" conductance level
Return the Millisiemens of "% Level", by the "<NR2>"
string.
:RES:LEV MIN
Sets the % level Millisiemens value to the minimum.
:RES:LEV?
>50
Return the Millisiemens of "50% Level".
Sets and queries for the rising current slew rate of
the CR dynamic mode.
:RESistance:RISE {<NRf> | MINimum | MAXimum }
Rising current slew rate(unit is [mA/us])
95

PEL-3000(H) Programming Manual
Minimum slew rate
MAXimum
Return the rise of the slew rate, by the "<NR2>"
string.
:RES:RISE MIN
Sets the rising slew rate to the minimum.
:RES:RISE?
>50.000
Return the rise of the slew rate.
Sets and queries for the falling current slew rate of
the CR dynamic mode.
:RESistance:FALL {<NRf> | MINimum | MAXimum }
Falling slew rate (unit is [mA/us])
Return the falling of the conductance slew rate, by the
"<NR2>" string.
:RES:FALL MIN
Sets the falling slew rate to the minimum.
:RES:FALL?
>50.000
Return the falling of the slew rate.
96

COMMAND OVERVIEW
Sets and queries for the “Timer1” time of CR
dynamic mode.
This command applies in “Dyna.Time” is
“T1/T2”.
:RESistance:T1 {<NRf>[s] | MINimum | MAXimum }
T1 timer setting. (unit is seconds)
Return the setting of the timer T1, by the "<NR2>"
string.
:RES:T1 0.2
Sets the setting of the timer T1.
: RES:T1?
>0.2
Return the setting of the timer T1.
Sets and queries for the “Timer2” time of CR
dynamic mode.
This command applies in “Dyna.Time” is
“T1/T2”.
:RESistance:T2 {<NRf>[s] | MINimum | MAXimum }
T2 timer setting. (unit is seconds)
97

PEL-3000(H) Programming Manual
Return the setting of the timer T2, by the "<NR2>"
string.
:RES:T2 0.2
Sets the setting of the timer T2.
:RES:T2?
>0.2
Return the setting of the timer T2.
Sets and queries for “Frequency” value of the CR
dynamic mode.
This command applies in “Dyna.Time” is
“Freq/Duty”.
:RESistance:FREQuency {<NRf> | MINimum |
MAXimum }
Sets the switching frequency.
(unit is hertz)
Return the switching frequency, by the "<NR2>"
string.
:RES:FREQ 60
Sets frequency to 60Hz.
:RES:FREQ?
>60
Returns the switching frequency as 60Hz.
98