Language Dictionary 23
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.