EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 468)

SCPI Command Reference
460 FTB-5240S/5240BP
Product-Specific Commands—Description
:CALCulate[1..n]:CHANnel:DEFault:
WIDTh?
Description This query returns the Channel width value with
unit.
At *RST, this value is 100.0 GHz.
Syntax :CALCulate[1..n]:CHANnel:DEFault:WIDTh?
Parameter(s) None
Response Syntax <ChannelWidth>
Response(s) ChannelWidth:
The response data syntax for <ChannelWidth>
is defined as a <DEFINITE LENGTH ARBITRARY
BLOCK RESPONSE DATA>” element.
Information on the channel width in A,B, format,
where:
A=Channel Width <NR3 NUMERIC RESPONSE
DATA>
B=Channel Width unit (m or Hz)(string)
Example(s) CALC:CHAN:DEFault:WIDTh?
See Also CALCulate[1..n]:CHANnel:DEFault:WIDTh