EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) Benutzerhandbuch

Seite 391

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SCPI-Befehlsreferenz

OSA

383

Product-Specific Commands—Description

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

NOISe:DISTance[WAVelength]?

Description

This query returns the wavelength distance from

peak to center of noise region for noise

measurement of the WDM analysis default

channel.

At *RST, default channel noise measurement

distance is set to 100.0 GHz.

Syntax

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

DISTance:[WAVelength]?[<wsp>MAXimum|MI

Nimum|DEFault]

Parameter(s)

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

defined as a <CHARACTER PROGRAM DATA>

element. The allowed <CHARACTER PROGRAM

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

<Distance>

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