EXFO FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 User Manual
Page 466

Referencia de instrucciones SCPI
460
FTB-5240S/S-P/BP
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:CHANnel:
NOISe:WIDTh[:WAVelength]?
Description
This query returns the wavelength width of the
noise measurement region of the selected WDM
analysis channel.
At *RST, this value is not available.
At CALCulate[1..n][:WDM]:CHANnel[:DEFine],
width of the noise measurement region is set to
100.0 GHz.
Syntax
:CALCulate[1..n][:WDM]:CHANnel:NOISe:WIDT
h[:WAVelength]?[
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