EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 395)

SCPI Command Reference
OSA 389
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:CHANnel:AUTO:
WIDTh:FREQuency?
Description This query returns the frequency width of the
WDM analysis default channel.
At *RST, default channel width is set to 50.0 GHz.
Syntax :CALCulate[1..n][:WDM]:CHANnel:AUTO:WIDTh
:FREQuency?[<wsp>MAXimum|MINimum|DEF
ault]
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 <Width>