Scpi Command Structure - EXFO FTB-500 Guía Del Usario

Using FTB Products in an Automated Test Environment

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 488.2-1992, 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:
Mandatory
keywords
SOUR:POW[:STAT]<wsp><Boolean Program Data>
When sending a message containing the previous command, you would
actually type: SOUR:POW ON.
252
Optional keyword
(in square brackets)
Keyword Required
separators space
Parameter
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