YOKOGAWA GS200 User Manual

13.2 Commands
13-24
IM GS210-01EN
13.2.11 Common Commands
*TRG
Function Generates a measurement trigger.
Syntax
*TRG
Example
*TRG
Description This command is only valid on models with the
/MON option.
*TST?
Function Performs a self-test and queries the result.
Syntax
*TST?
→ 0 Normal completion.
→ 1 RAM test failed.
→ 2 ROM test failed.
→ 3 RAM test and ROM test
failed.
→ 4 CPU board test failed.
→ 5 RAM test and CPU board
test failed.
→ 6 ROM test and CPU board
test failed.
→ 7 RAM test, ROM test, and
CPU board test failed.
Example
*TST?
*STB?
Function Queries the status byte.
Syntax
*STB?
→ <character string> The current status byte
value.
Example
*STB?
*SRE/?
Function Sets or queries the service request enable
register.
Syntax
*SRE <
integer
>
<integer> Specify an integer from 0 to
255.
*SRE?
→
<integer> The current value of the
service request enable
register
.
Example
*SRE 3
*SRE?
*ESR?
Function Queries and clears the standard event register.
Syntax
*ESR?
→ <integer> The current value of the
standard event register.
Example
*ESR?
*CLS
Function Clears the event register, extended event
register, and error queue.
Syntax
*CLS
Example
*CLS
*IDN?
Function Queries the device information.
Syntax
*IDN?
→ <character string> Device information in
the following format:
“manufacturer,model
name,serial
number,firmware version.”
Example
*IDN?
*OPT?
Function Queries the option information.
Syntax
*OPT?
→ <character string> The option code.
Example
*OPT?
Description If this command is received by models with no
options installed, “NONE” is returned.
*RST
Function Initializes the settings.
Syntax
*RST
Example
*RST
Description For information on the initial values, see
appendix 1, “Factory Default Settings.”
*SAV
Function Saves setup data.
Syntax
*SAV 1|2|3|4
1 Saves the setup data to “Setup01.txt.”
2 Saves the setup data to “Setup02.txt.”
3 Saves the setup data to “Setup03.txt.”
4 Saves the setup data to “Setup04.txt.”
Example
*SAV 2
*RCL
Function Restores setup data.
Syntax
*RCL 1|2|3|4
1 Restores setup data from “Setup01.
txt.”
2 Restores setup data from “Setup02.
txt.”
3 Restores setup data from “Setup03.
txt.”
4 Restores setup data from “Setup04.
txt.”
Example
*RCL 2

YOKOGAWA GS200 Specifications

General

Category	Power Supply
Output Channels	1
Voltage Resolution	1 mV
Current Resolution	0.1 mA
Current Accuracy	0.05 %
Ripple and Noise (Voltage)	1 mVrms
Ripple and Noise (Current)	3 mArms
Load Regulation (Voltage)	0.01% + 2 mV
Load Regulation (Current)	0.01 %
Line Regulation (Voltage)	0.01% + 2 mV
Line Regulation (Current)	0.01 %
Interface	USB

Summary

Chapter 1 Component Names and Functions

1.1 Front Panel

Describes the front panel layout and controls of the GS200 instrument.

1.2 Rear Panel

Details the connectors and ports located on the rear panel of the GS200.

1.3 Display Mode and Displayed Contents

1.4 Keys

Identifies and describes the purpose of various keys on the GS200 front panel.

Chapter 2 Features

2.1 System Configuration

2.2 Source Feature and Measurement Feature (/MON option)

Details the GS200's voltage and current source capabilities and measurement features.

2.3 Source

Explains source range, function, action, output control, limiters, and wiring systems.

2.4 Programs

Covers program feature, interval time, slope time, repetition, triggers, and files.

Chapter 3 Instrument Preparation and Common Operations

3.1 Handling Precautions

Outlines essential safety precautions for handling the GS200 instrument.

3.2 Installation

Provides guidelines for instrument installation, orientation, and location.

3.3 Connecting the Power Supply

Details the procedure and warnings for connecting the power cord and supply.

3.4 Turning the Power Switch On and Off

Explains how to turn the instrument on and off and checks for normal operation.

Chapter 4 Common Settings

4.1 Basic Key Operations and How to Enter Values

Covers fundamental key operations and methods for entering values on the GS200.

4.2 Selecting the Wiring System (Remote Sense or Local Sense)

Explains how to select between 2W (local) and 4W (remote) sense wiring systems.

4.4 USB Storage Feature

Describes how to connect and use the GS200's USB storage feature for data transfer.

Chapter 5 Source

5.1 Setting the Source Function

Explains how to set the source function to voltage or current.

5.2 Setting the Source Range

Details how to select the appropriate voltage or current source range.

5.3 Setting the Source Level

Describes how to set the desired voltage or current source level.

5.4 Setting the Limiter

Explains how to set voltage and current limiters for device protection.

5.5 Turning the Output On and Off

Covers the procedure for turning the instrument's output on and off.

Chapter 6 Programs

6.5 Creating and Editing Programs

6.6 Saving and Loading Programs

6.7 Executing Programs

Chapter 7 Measurement (Option)

7.1 Turning Measurement On and Off

7.2 Setting the Integration Time

7.3 Setting the Measurement Delay

7.4 Selecting the Measurement Trigger

7.8 Storing Measured Results

Chapter 10 USB Interface

10.1 USB Interface Features and Specifications

10.2 Setting the USB Interface Mode

Chapter 13 Communication Commands

13.1 Program Format

13.2 Commands

13.3 Status Reports

Chapter 14 Troubleshooting and Maintenance

14.1 Troubleshooting

14.2 Error Code Descriptions and Corrective Actions

14.3 Self-Test

14.5 Updating the System Firmware

Chapter 15 Specifications

15.1 Source Section

15.2 Measurement Section (On models with the /MON option)

15.3 Features

15.6 General Specifications