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EXFO FTB -5240S/5240BP Optical Spectrum Analyzer User Manual

Page 378

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SCPI Command Reference

372

FTB-5240S/S-P/BP

Product-Specific Commands—Description

:CALCulate[1..n][:WDM]:CHANnel:AUTO:

NOISe:WIDTh:FREQuency?

Description

This query returns the frequency width of the

noise measurement region of the WDM analysis

default channel.

At *RST, the width of the default channel noise

measurement region is set to 100.0 GHz.

Syntax

:CALCulate[1..n][:WDM]:CHANnel:AUTO:NOISe:

WIDTh:FREQuency?[MAXimum|MINimu

m|DEFault]

Parameter(s)

Parameter 1:
The program data syntax for the first parameter is

defined as a

element. The allowed

DATA> elements for this parameter are:

MAXimum|MINimum|DEFault.

MINimum is used to retrieve the instrument's

smallest supported value.

MAXimum is used to retrieve the instrument's

greatest supported value.

DEFault is used to retrieve the instrument's

default value.

Response Syntax