3

Language Dictionary

Introduction

This section gives the syntax and parameters for all the IEEE 488.2 SCPI commands and the Common commands used by the Agilent Series 66l0xA power modules. It is assumed that you are familiar with the material in "Chapter 2 - Introduction to Programming". That chapter explains the terms, symbols, and syntactical structures used here and gives an introduction to programming.

The programming commands function the same way in all Agilent Series 66l0xA power modules. Since SCPI syntax remains the same for all programming languages, the examples are generic.

Syntax definitions use the long form, but only short form headers (or "keywords") appear in the examples. If you have any concern that the meaning of a header in your program listing will not be obvious at some later time, then use the long form to help make your program self-documenting.

Parameters

Most commands require a parameter and all queries will return a parameter. The range for a parameter may vary according to the model of power module. Parameters for all current models are listed in Table 3-3, at the end of this chapter.

Related Commands

Where appropriate, related commands or queries are included. These are listed either because they are directly related by function or because reading about them will clarify or enhance your understanding of the original command or query.

Order of Presentation

The dictionary is organized as follows:

IEEE 488.2 common commands, in alphabetical order.

Subsystem commands.

COMMON Commands

Common commands begin with an * and consist of three letters (command) or three letters and a ? (query). Common commands are defined by the IEEE 488.2 standard to perform some common interface functions. The Agilent Series 6610xA power modules respond to the 13 required common commands that control status reporting, synchronization, and internal operations. The power modules also respond to five optional common commands controlling triggers, power-on conditions, and stored operating parameters.

Subsystem Commands

Subsystem commands are specific to power module functions. They can be a single command or a group of commands. The groups are comprised of commands that extend one or more levels below the root. The description of subsystem commands follows the description of the common commands.

Language Dictionary 23

Page 22
Image 22
Agilent Technologies 66lxxA manual Language Dictionary, Introduction