EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 417)

SCPI Command Reference
OSA 411
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:CHANnel:
CENTer[:WAVelength]?
Description This query returns the nominal center
wavelength of the selected WDM analysis
channel.
At *RST, this value is not available.
Syntax :CALCulate[1..n][:WDM]:CHANnel:CENTer[:WAV
elength]?[<wsp>MAXimum|MINimum|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 <Center>