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Chapter 3, Scpi commands, 1 language dictionary – B&K Precision MDL Series - Programming Manual User Manual

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Chapter 3

SCPI Commands

This chapter explains in detail the SCPI commands used by the electronic load. The electronic load

conforms to SCPI Version 1995.0.

3.1 Language Dictionary

This section describes the syntax and parameters for all the IEEE 488.2 SCPI subsystem and common

commands used by the electronic loads. Since the SCPI syntax remains the same for all programming

languages, the examples given for each command are generic.

Syntax Forms

Syntax definitions use the long form, but only short form headers (or

"keywords") appear in the examples. 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 electronic

load. Parameters for all models are listed in the Specifications table in the

User’s Guide.

Channel

If a command only applies to individual channels of a mainframe, the entry

Channel Selectable will appear in the command description.

Related Commands

Where appropriate, related commands or queries are included. These are

listed because they are either 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:

Subsystem commands, arranged by subsystem

IEEE 488.2 common commands

Common Commands

Common commands begin with an * and consist of three letters (command) or three letters and a ?

(query). They are defined by the IEEE 488.2 standard to perform common interface functions. Common

commands and queries are categorized under System, Status, or Trigger functions and are listed at the

end of this chapter.