EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Manual (Page 452)

SCPI Command Reference
444 FTB-5240S/5240BP
Product-Specific Commands—Description
:CALCulate[1..n]:BWAT
Description This command sets the power used to calculate
signal bandwidth inside a channel.
For this command to be accepted, the OSA
module must be in Ready state with no
acquisition in progress.
At *RST, value for Bandwidth at is 20.0 dB.
Syntax :CALCulate[1..n]:BWAT<wsp><PowerLevel[<
wsp>DB]>
Parameter(s) PowerLevel:
The program data syntax for <PowerLevel> is
defined as a <numeric_value> element
followed by an optional <SUFFIX PROGRAM
DATA> element. The allowed <SUFFIX
PROGRAM DATA> element is DB.
Power level used to calculate bandwidth.
Range: [0.1 … 50.0] dB
Example(s) CALC:BWAT 15.00 dB
See Also CALCulate[1..n]:BWAT?
CALCulate[1..n]:WDM:CHANnel?