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Table of Contents
Safety Guidelines 2
Printing History 2
Table of Contents 3
1 - GENERAL INFORMATION 7
About this Guide 7
Documentation Summary 7
External References 8
GPIB References 8
SCPI References 8
2 - INTRODUCTION TO PROGRAMMING 9
VXIplug&play Power Products Instrument Drivers 9
Supported Applications 9
System Requirements 9
Downloading and Installing the Driver 9
Accessing Online Help 10
GPIB Capabilities of the DC Source 10
GPIB Address 10
RS-232 Capabilities of the DC Source 10
RS-232 Data Format 10
RS-232 Flow Control 11
RS-232 Programming Example 11
RS-232 Troubleshooting 12
Introduction to SCPI 12
Conventions Used in This Guide 12
Types of SCPI Commands 13
Multiple Commands in a Message 13
Moving Among Subsystems 14
Including Common Commands 14
Using Queries 14
Types of SCPI Messages 14
The Message Unit 15
Headers 15
Query Indicator 15
Message Unit Separator 15
Root Specifier 15
Message Terminator 15
SCPI Data Formats 16
Numerical Data Formats 16
Suffixes and Multipliers 16
Response Data Types 16
SCPI Command Completion 17
Using Device Clear 17
3 - PROGRAMMING THE DC SOURCE 19
Introduction 19
Programming the Output 19
Power-on Initialization 19
Enabling the Output 19
Output Voltage 20
Output Current 20
Triggering Output Changes 21
SCPI Triggering Nomenclature 21