GW Instek GDS-3000 User Manual

Digital Storage Oscilloscope
GDS-3000 Series
USER MANUAL
GW INSTEK PART NO. 82DS-33040MC1
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
SAFETY INSTRUCTIONS ................................................... 5
GETTING STARTED ......................................................... 10
GDS-3000 Series Overview ................... 11
Appearance .......................................... 17
Set Up .................................................. 28
QUICK REFERENCE ......................................................... 36
Menu Tree / Operation Shortcuts ........ 38
Default Settings ................................... 52
Built-in Help ........................................ 54
MEASUREMENT .............................................................. 55
Basic Measurement ............................. 57
Cursor Measurement ........................... 76
Math Operation ................................... 82
Applications ......................................... 87
Using Go_NoGo .................................. 90
Power Analysis ..................................... 95
Serial Bus ............................................ 96
CONFIGURATION ........................................................... 98
Acquisition ........................................ 100
Display............................................... 106
Horizontal View ................................. 112
Vertical View (Channel) ...................... 117
Trigger ............................................... 125
System Info / Language / Clock ......... 142
SAVE/RECALL ................................................................ 146
File Format/Utility ............................. 147
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GDS-3000 Series User Manual
Create/Edit file labels ......................... 151
Save ................................................... 153
Recall ................................................. 160
Reference Waveforms ......................... 165
FILE UTILITIES ............................................................... 167
PRINT OUT .................................................................... 174
REMOTE CONTROL CONFIG ......................................... 177
Interface Configuration ...................... 178
Web Server ......................................... 184
MAINTENANCE ............................................................. 187
FAQ ............................................................................... 194
APPENDIX ..................................................................... 197
GDS-3000 Specifications .................... 197
Probe Specifications .......................... 202
GDS-3000 Dimensions ....................... 204
Declaration of Conformity .................. 205
INDEX ............................................................................ 206
4
SAFETY INSTRUCTIONS
WARNING
Warning: Identifies conditions or practices that could result in injury or loss of life.
CAUTION
Caution: Identifies conditions or practices that could result in damage to the GDS-3000 or to other properties.
DANGER High Voltage
Attention Refer to the Manual
Protective Conductor Terminal
Earth (ground) Terminal
SAFETY INSTRUCTIONS
This chapter contains important safety instructions that you must follow during operation and storage. Read the following before any operation to insure your safety and to keep the instrument in the best possible condition.
Safety Symbols
These safety symbols may appear in this manual or on the GDS-
3000.
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GDS-3000 Series User Manual
Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased.
General Guideline
CAUTION
Make sure the BNC input voltage does not
exceed 300Vrms.
Never connect a hazardous live voltage to the
ground side of the BNC connectors. It might lead to fire and electric shock.
Do not place any heavy object on the GDS-3000. Avoid severe impact or rough handling that
leads to damaging the GDS-3000.
Do not discharge static electricity to the GDS-
3000.
Use only mating connectors, not bare wires, for
the terminals.
Do not block the cooling fan opening. Do not perform measurement at a power source
or building installation site (Note below).
Do not disassemble the GDS-3000 unless you
are qualified.
(Measurement categories) EN 61010-1:2001 specifies the measurement categories and their requirements as follows. The GDS-3000 falls under category II.
Measurement category IV is for measurement performed at the
source of low-voltage installation.
Measurement category III is for measurement performed in the
building installation.
Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
Measurement category I is for measurements performed on
circuits not directly connected to Mains.
Safety Guidelines
6
SAFETY INSTRUCTIONS
Power Supply
WARNING
AC Input voltage: 100 ~ 240V AC, 48 ~ 63Hz,
auto selection. Power consumption: 96VA.
Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid electrical shock.
Cleaning the GDS-3000
Disconnect the power cord before cleaning. Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
Do not use chemical containing harsh material
such as benzene, toluene, xylene, and acetone.
Operation Environment
Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
Relative Humidity: ≤80%, 40°C or below;
≤45%, 41°C ~ 50°C ;
Altitude: < 2000m Temperature: 0°C to 50°C
(Pollution Degree) EN 61010-1:2001 specifies the pollution degrees and their requirements as follows. The GDS-3000 falls under degree
2.
Pollution refers to “addition of foreign matter, solid, liquid, or
gaseous (ionized gases), that may produce a reduction of dielectric strength or surface resistivity”.
Pollution degree 1: No pollution or only dry, non-conductive
pollution occurs. The pollution has no influence.
Pollution degree 2: Normally only non-conductive pollution
occurs. Occasionally, however, a temporary conductivity caused by condensation must be expected.
Pollution degree 3: Conductive pollution occurs, or dry, non-
conductive pollution occurs which becomes conductive due to condensation which is expected. In such conditions, equipment is normally protected against exposure to direct sunlight, precipitation, and full wind pressure, but neither temperature nor humidity is controlled.
Storage environment
Location: Indoor Temperature: -10°C to 60°C
40°C /93% RH 41°C ~60°C /65% RH
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GDS-3000 Series User Manual
Disposal
Do not dispose this instrument as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased. Please make sure discarded electrical waste is properly recycled to reduce environmental impact.
8
SAFETY INSTRUCTIONS
Green/ Yellow:
Earth
Blue:
Neutral
Brown:
Live (Phase)
Power cord for the United Kingdom
When using the oscilloscope in the United Kingdom, make sure the power cord meets the following safety instructions.
NOTE: This lead/appliance must only be wired by competent persons
WARNING: THIS APPLIANCE MUST BE EARTHED IMPORTANT: The wires in this lead are coloured in accordance with the following code:
As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug/appliance, proceed as follows:
The wire which is coloured Green & Yellow must be connected to the Earth terminal marked with either the letter E, the earth symbol
or coloured Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal marked with the letter L or P or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment or contact the supplier.
This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, a cable of 0.75mm2 should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.
Any exposed wiring from a cable, plug or connection that is engaged in a live socket is extremely hazardous. If a cable or plug is deemed hazardous, turn off the mains power and remove the cable, any fuses and fuse assemblies. All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard.
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GDS-3000 Series User Manual
GDS-3000 Series Overview .............................................. 11
Series lineup .......................................................................... 11
Main Features ....................................................................... 12
Accessories ............................................................................ 13
Package Contents ................................................................. 16
Appearance ..................................................................... 17
GDS-3504/3354/3254/3154 Front Panel ....................... 17
GDS-3502/3352/3252/3152 Front Panel ....................... 17
Rear Panel ............................................................................. 23
Display ................................................................................... 25
Set Up ............................................................................. 28
Tilt Stand ............................................................................... 28
Power Up .............................................................................. 29
First Time Use ...................................................................... 30
How to Use This Manual .................................................... 32
GETTING STARTED
This chapter describes the GDS-3000 in a nutshell, including its main features and front / rear panel introduction. After going through the overview, follow the Set Up section to properly set up the oscilloscope for first-time use. The Set Up section also includes a starter on how to use this manual effectively.
10
GETTING STARTED
Model name
Frequency bandwidth
Input channels
Real-time Sampling Rate
GDS-3152
150MHz
2
2.5GSa/s
GDS-3252
250MHz
2
2.5GSa/s
GDS-3352
350MHz
2
5GSa/s
GDS-3502
500MHz
2
4GSa/s
GDS-3154
150MHz
4
5GSa/s
GDS-3254
250MHz
4
5GSa/s
GDS-3354
350MHz
4
5GSa/s
GDS-3504
500MHz
4
4GSa/s
GDS-3000 Series Overview
Series lineup
The GDS-3000 series consists of 8 models, divided into 2-channel and 4-channel versions.
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GDS-3000 Series User Manual
2-Channel models
VOLTS/DIV VOLTS/DIV
POSITION POSITION
TIME/DIV
HORIZONTAL
VARIABLE
W
ACBW50
W
75
VERTICAL
LEVEL
POSITION
TRIGGER
W
ACBW50
W
75
CH2CH1 EXT TRIG
Window
Split
Select
Zoom
CH1 CH2
Measure Cursor
Display Help
Test
Save/Recall Utility
Menu
50 %
Force - Trig
Autoset
Single
Run/Stop
Setup
Auto-Range
Default
Acquire
CAT
MW15pF 300Vpk MAX.
1
5 Vrms MAX.
W50W
75&
CAT
MW15pF 300Vpk MAX.
1
5 Vrms MAX.
W50W
75&
R
B1
M
B2
MATH
REF
BUS
CH1
input
CH2
input
EXT
trigger
Horizontal
controls
Math,
Reference
Bus keys
4-Channel models
VOLTS/DIV VOLTS/DIV VOLTS/DIV VOLTS/DIV
POSITION POSITION POSITION
TIME/DIV
POSITION
HORIZONTAL
VARIABLE
W
ACBW50
W
75
VERTICAL
LEVEL
POSITION
TRIGGER
W
ACBW50
W
75
W
ACBW50
W
75
W
ACBW50
W
75
CH4CH3CH2CH1
Window
Split
Select
Zoom
CH1 CH2 CH3 CH4
R
B1
Measure Cursor
Display Help
Test
Save/Recall Utility
Menu
50 %
Force - Trig
Autoset
Single
Run/Stop
Setup
Auto-Range
Default
Acquire
CAT
MW15pF 300Vpk MAX.
1
5 Vrms MAX.
W50W
75&
M
B2
MATH
REF
BUS
CH1
input
CH2
input
CH3
input
CH4
input
Horizontal
controls
Math, Reference
Bus keys
Performance
High sampling rate: up to 5GSa/s real-time
(4GSa/s GDS-350X), 100GSa/s equivalent-time
Deep memory: 25k points record length Minimum 2ns peak detection
Features
2 and 4 channel models Bandwidth up to 500 MHz 5GSa/s (200ps resolution) real-time sampling
rate (4GSa/s, 250ps resolution for GDS-350X)
100GSa/s equivalent sample rate VPO waveform processing Large 8’’ 800 x 600 high-resolution TFT LCD Unique split window function Flexible application modules
The 2 channel and 4 channel models differ in the position of the horizontal controls, the math, reference and bus keys as well as the position of the EXT trigger.
Main Features
12
GETTING STARTED
Three standard input impedances
(50Ω/75Ω/1MΩ)
Optional power measurement functions are
available for fast analysis of power quality tests
Optional analysis software for I
2
C, SPI and
UART serial signal triggering and decoding
2 and 4 channel models available up to 500 MHz Large 8 color TFT LCD, supporting a large 8 x
10 graticule
On-screen Help 64 MB internal flash memory. FreeWave remote control software (free
download)
Interface
USB host port: front and rear panel, for storage
devices
USB slave port(Optional GPIB to USB), RS-232C
port: for remote control
Calibration output Go-No Go output Trigger output Ethernet port
Standard Accessories
Part number
Description 82DS-33040MA1
User manual
N/A region dependent
Power cord
Options
Option Number
Description
DS3-PWR
Power analysis software
DS3-SBD
Series Bus analysis software
Accessories
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GDS-3000 Series User Manual
GPIB to USB adapter
GPIB Interface
Optional Accessories
Part number
Description
GTC-001
Instrument cart, 470(W)x430(D)mm (U.S. type input socket)
GTC-002
Instrument cart, 330(W)x430(D)mm (U.S. type input socket)
GTL-110
test lead, BNC to BNC heads
GTL-232
RS-232C cable, 9-pin Female to 9-pin female, Null modem for computer
GTL-246
USB cable, USB2.0A-B type cable 4P
GDB-03
Demoboard for the GDS-3000 Series DSO
GDP-025
25MHz high voltage differential probe
GDP-050
50MHz high voltage differential probe
GDP-100
100MHz high voltage differential probe
GCP-005
5A/ 40Hz~1kHz current probe
GCP-020
200A/40Hz~10kHz current probe
GCP-100
100A/DC~100kHz current probe
GCP-530
50MHz/ 30A current probe
GCP-1030
100MHz/ 30A current probe
GCP-206P
Power supply for current probe (2 input channels)
GCP-425P
Power supply for current probe (4 input channels)
GTP-151R
Passive probe; 150 MHz,10X with readout
GTP-251R
Passive probe; 250 MHz, 10X with readout
14
GETTING STARTED
GTP-351R
Passive probe; 350 MHz, 10X with readout
GTP-501R
Passive probe, 500MHz, 10X with readout
Drivers
USB driver
LabVIEW driver
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GDS-3000 Series User Manual
Opening the Box
Contents
Main unit
Probe set
GTP-151R for GDS-3152 / GDS-3154 GTP-251R for GDS-3252 / GDS-3254 GTP-351R for GDS-3352 / GDS-3354 GTP-501R for GDS-3502 / GDS-3504
Power cord
User manual (this document)
Note
For detailed probe specifications, see page 202. The programming manual, PC software, and
USB driver are downloadable from the GW Instek website. Visit www.gwinstek.com, in the oscilloscope section.
Package Contents
Check the contents before using the GDS-3000.
16
GETTING STARTED
VOLTS/DIV VOLTS/DIV VOLTS/DIV VOLTS/DIV
POSITION POSITION POSITION
TIME/DIV
POSITION
HORIZONTAL
VARIABLE
W
ACBW50
W
75
VERTICAL
LEVEL
POSITION
TRIGGER
W
ACBW50
W
75
W
ACBW50
W
75
W
ACBW50
W
75
CH4CH3CH2CH1EXT TRIG
POWER
2V
Window
Split
Select
Zoom
CH1 CH2 CH3 CH4
R
B1
Measure Cursor
Display Help
Test
Save/Recall Utility
Menu
50 %
Force - Trig
Autoset
Single
Run/Stop
Setup
Auto-Range
Default
Acquire
CAT
MW15pF 300 Vrms MAX.
1
5 Vrms MAX.
W50W
75&
CAT
MW15pF 300 Vrms MAX.
1
5 Vrms MAX.
W50W
75&
M
B2
MATH
REF
BUS
Off
Menu
Print
Save
Digital Storage Oscilloscope
GDS-3354
350 MHz 5 GS/s
Visual Persistence Oscilloscope
LCD
Variable knob and select key
Split window cluster
Horizontal controls
Trigger controls
CH1~4 input
Vertical controls
Math and Reference keys
Function keys
Ext trigger input
USB Probe compensation, Ground port
Power button
Print/Save key
Menu key
Bus keys
Bottom menu keys
Side menu keys
VOLTS/DIV VOLTS/DIV
POSITION POSITION
TIME/DIV
HORIZONTAL
VARIABLE
WACBW50
W75
VERTICAL
LEVEL
POSITION
TRIGGER
WACBW50
W75
Print
Save
CH2CH1 EXT TRIG
POWER
2V
Window
Split
Select
Zoom
CH1 CH2
Measure Cursor
Display Help
Test
Save/Recall Utility
Menu
50 %
Force - Trig
Autoset
Single
Run/Stop
Setup
Auto-Range
Default
Acquire
CAT
MW15pF
300 Vrms MAX.
1
5 Vrms MAX.
W50W
75&
CAT
MW15pF
300 Vrms MAX.
1
5 Vrms MAX.
W50W
75&
R
B1
M
B2
MATH
REF
BUS
Off
Menu
Digital Storage Oscilloscope
GDS-3352
350 MHz 5 GS/s
Visual Persistence Oscilloscope
LCD
Print/Save key
Variable knob and select key
Split window cluster
Trigger controls
Vertical Controls
Horizonatal controls
Ext trigger input
Function keys
CH1~4 input
USB Probe compensation, Ground port
Power button
Menu key
Math, Reference and Bus keys
Bottom menu keys
Side menu keys
Appearance
GDS-3504/3354/3254/3154 Front Panel
GDS-3502/3352/3252/3152 Front Panel
17
GDS-3000 Series User Manual
LCD Display
8” SVGA TFT color LCD. 800 x 600 resolution, wide angle view display.
Menu Key
Use the Menu Off key to hide the onscreen menu system.
Side Menu Keys
The Side menu and Bottom menu keys are used to make selections from the soft-menus on the LCD user interface.
To choose menu items, use the 7 Bottom menu keys located on the bottom of the display panel.
To select a variable or option from a menu, use the Side menu keys on the side of the panel. See page 32 for details.
Bottom Menu Keys
Print/Save Key
The print/save key is a quick save or quick print key, depending on its configuration. For more information see pages 155(save) or 175(print).
Variable Knob and Select Key
The Variable knob is used to increase/decrease values or to move between parameters.
The select key is used to make selections.
18
GETTING STARTED
Split Window Cluster
Use the Split Window key to cycle between single and split screen mode. For more details on windowing, see page 66.
Horizontal Controls
The horizontal controls are used to change the position of the cursor, set the time base settings, and to zoom into the waveforms.
Horizontal Position
The Position knob is used to position the waveforms horizontally on the display screen.
Zoom
Press Zoom in combination with the horizontal POSITION knob.
TIME/DIV
The Time/Div knob is used to change the horizontal scale.
Trigger Controls
The trigger controls are used to control the trigger level and options.
Level Knob
Used to set the trigger level.
Trigger Menu Key
Used to bring up the trigger menu.
50% Key
Sets the trigger level to the half way point (50%).
Force - Trig
Press to force an immediate trigger of the waveform.
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GDS-3000 Series User Manual
Autoset
Press the Autoset key to automatically set the trigger, horizontal scale and vertical scale.
Run/Stop Key
Press to freeze (Stop) or continue (Run) signal acquisition (page59).
Single
Sets the acquisition mode to single triggering mode.
Default Setup
Resets the oscilloscope to default settings.
Auto-Range
Sets the oscilloscope range automatically.
Vertical POSITION
Sets the vertical position of the waveform.
Channel Menu Key
Press the CH1~4 key to set the channel.
VOLTS/DIV Knob
Sets the vertical scale.
Input Terminals
Accepts input signals. Input impedance, selectable: 50Ω, 75Ω, 1MΩ.
Math Key
M
Use the math key to set and configure math functions.
20
GETTING STARTED
Reference Key
R
Press the Reference key to set or remove reference waveforms.
BUS Keys
B1
B2
The Serial bus decode keys are used for UART, I2C and SPI serial bus interface decoding. The serial bus decode function is an optional extra. See page 95 for details.
Function Keys
The Function Keys are used to enter and configure different functions on the GDS-3000.
Measure
Configures and runs automatic measurements.
Cursor
Configures and runs cursor measurements.
Test
Test
Configures and runs GW Instek applications and optional functions such as the Power Analysis measurement software.
Acquire
Configures the Acquisition mode.
Display
Configures the display settings.
Help
Shows the Help menu.
Save/Recall
Used to save and recall waveforms, images and panel settings.
Utility
Configures the print/save key, display time, language and calibration.
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GDS-3000 Series User Manual
USB Host Port
TypeA, 1.1/2.0 compatible. Used for data transfer.
Ground Terminal
Accepts the DUT ground lead for common ground.
Probe Compensation Output
Outputs 2Vp-p, square wave signal for probe compensation (page 191).
External Trigger Input
Accepts external trigger signals (page 125).
Input impedance: 1MΩ±3%, Voltage input: ±15V(peak), EXT trigger capacitance:~16pF.
Power Switch
Used to turn the power on/off.
: ON
: OFF
22
Rear Panel
Calibration output
Video Out
RS232C Output
Line out
LAN Port
USB Device/ Host port
Rear stand
Power input socket
FanKey lock
Go/No Go output
Trigger output
Ground strap connector
Calibration Output
Outputs the signal for vertical scale accuracy calibration (page 187).
Trigger Output
Outputs the trigger timing.
Go-No Go Output
Outputs Go-No Go test results (page 87) as 500us pulse signal.
Video Out
Outputs SVGA resolution to an external display.
RS232
RS232 remote control.
Line Out
Audio line out.
GETTING STARTED
23
GDS-3000 Series User Manual
LAN Port
Ethernet port.
Ground Strap Connector
For use with a grounding strap.
USB Device Port
The USB device port is used for remote control and for the FreeWave remote control software. USB 1.1/2.0 high speed compatible.
USB Host
The USB host port supports USB flash drives for external memory. USB 1.1/2.0 high speed compatible.
Security Slot
Kensington security slot compatible.
Power Input Socket
Power cord socket accepts AC mains, 100 ~ 240V, 50/60Hz.
For power up sequence, see page
29.
24
Display
Memory bar
Trigger
status
Acquistion mode
Date and
time
Waveform
Channel status
Horizontal
status
Signal
frequency
Channel
indicator
Trigger
level
Trigger
position
Automatic measurements Trigger configuration
Waveforms
Shows input signal waveforms.
Channel 1: Yellow
Channel 2: Blue
Channel 3: Pink
Channel 4: Green
Channel Indicator
The channel indicator shows the zero volt level of the signal waveform for each activated channel. The active channel is shown with a solid color.
Math
Bus (B1)
Active channel
(CH3)
Reference waveform
(Ref1)
Activated channel
(CH4)
Trigger Position
Shows the position of the trigger.
Horizontal Status
Shows the horizontal scale and position.
GETTING STARTED
25
GDS-3000 Series User Manual
Date and Time
Current date and time (page 144).
Memory Bar
The ratio and the position of the displayed waveform compared with the internal memory (page
112).
Trigger Status
Triggered.
Not triggered, display not updated.
Trigger stopped. Also appears in Run/Stop (page59).
Roll mode.
Auto trigger mode. For trigger details, see page 125.
Acquisition Mode
Normal mode
Peak detect mode
Hi Resolution
Average mode For acquisition details, see page 100.
Signal Frequency
Shows the trigger source frequency.
Indicates the frequency is less than 2Hz (lower frequency limit).
26
GETTING STARTED
Trigger Configuration
Trigger source, slope, voltage, coupling.
Trigger source, trigger (video), field, line, coupling.
For trigger details, see page 125.
Channel Status
Channel 1, inverted, AC coupling, 1V/Div
Channel 1, GND coupling, 1V/Div
For channel details, see page 117.
27
Set Up
Upright
Turn the legs under the casing as shown below to have the instrument sit upright.
Tilt
To tilt, tilt the legs back behind the casing, as shown below.
Tilt Stand
GDS-3000 Series User Manual
28
Power Up
Step
1. Connect the power cord to
the rear panel socket.
A
C
2. Press the POWER key. The
display becomes active in ~ 30 seconds.
: ON
: OFF
Note
The GDS-3000 recovers the state right before the power is turned OFF. The default settings can be recovered by pressing the Default key on the front panel. For details, see page 160.
GETTING STARTED
29
First Time Use
Background
This section describes how to connect a signal, adjust the scale, and compensate the probe. Before operating the GDS-3000 in a new environment, run these steps to make sure the instrument performs at its full potential.
1. Power On
Follow the procedures on the previous page.
2. Set the Date and Time
Set the date and time.
Page 144
3. Reset System
Reset the system by recalling the factory settings. Press the Default Setup key on the front panel. For details, see page 160.
Default
Setup
4. Install Optional Software
The optional software packages (Power Analysis, Serial Bus Decode) can be activated.
Page 192
5. Connect Probe
Connect the probe to the CH1 input terminal and probe compensation signal output (2Vp-p, 1kHz square wave).
Set the probe attenuation to x10 if the probe has adjustable attenuation.
VOLTS/DIV VOLTS/DIV VOLTS/DIV VOLTS/DIV
POSITION POSITION POSITION
TIME/DIV
POSITION
HORIZONTAL
VARIABLE
W
ACBW50
W
75
VERTICAL
LEVEL
POSITION
TRIGGER
W
ACBW50
W
75
W
ACBW50
W
75
W
ACBW50
W
75
CH4CH3CH2CH1EXT TRIG
POWER
2V
Window
Split
Select
Zoom
CH1 CH2 CH3 CH4
R
B1
Measure Cursor
Display Help
Test
Save/Recall Utility
Menu
50 %
Force - Trig
Autoset
Single
Run/Stop
Setup
Auto-Range
Default
Acquire
M
B2
MATH
REF
BUS
Off
Menu
Print
Save
x1
x10
X 10
X 1
GDS-3000 Series User Manual
30
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