EXFO IQS-600 Series, User Manual

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Using IQS Products in an Automated Test Environment
Integrated Qualification System
187
SCPI Command Structure
SCPI Command Structure
The information presented in this section provides an overview of SCPI
programming. If you need detailed information, refer to:

The International Institute of Electrical and Electronics Engineers.
IEEE
Standard 488.1-1987, IEEE Standard Digital Interface for Programmable
Instrumentation
. New York, 1987.

The International Institute of Electrical and Electronics Engineers. IEEE
Standard 488.2-1992, IEEE Standard Codes, Formats, Protocols and
Common Commands For Use with ANSI/IEEE Std. 488.1-1987
. New
York, 1992.

Standard Commands for Programmable Instruments (SCPI). Volume
1: Syntax and Style
. Vers. 1999.0 May, U.S.A, 1999.
The provided commands follow the guidelines determined by the Standard
Commands for Programmable Instruments (SCPI) consortium. A
program
message consists of one or more commands (and/or queries) with their
appropriate parameters.
For example, a program message could contain a command used to
activate or deactivate a source. The corresponding command syntax
would be:
When sending a message containing the previous command, you would
actually type: SOUR:POW ON.
SOUR:POW[:STAT]<wsp><Boolean Program Data>
Mandatory
keywords
Optional keyword
(in square brackets)
Required
space
Parameter Keyword
separators