Calculate[1..n][:wdm]:data:osnr: flatness – EXFO FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 User Manual
Page 524
Referencia de instrucciones SCPI
518
FTB-5240S/S-P/BP
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:DATA:OSNR:
FLATness?
Description
This query returns computed WDM analysis
global result for signal-to-noise ratio flatness.
At *RST, this value is not available.
Syntax
:CALCulate[1..n][:WDM]:DATA:OSNR:FLATness?
Parameter(s)
None
Response Syntax
Response(s)
Flatness:
The response data syntax for
defined as a
element.
The
computed signal-to-noise ratio flatness.
Example(s)
UNIT:RAT DB
CALC:DATA:OSNR:FLAT? Returns
2.992000E+001
Notes
Special NAN (not a number) value
-2251799813685248 is returned if analysis result
could not be computed.
See Also
:CALCulate[1..n][:WDM]:DATA:OSNR:MEAN?
:CALCulate[1..n][:WDM]:DATA:SIGnalPower:FLA
Tness?
:CALCulate[1..n][:WDM]:DATA:SIGnalPower:ME
AN?
:CALCulate[1..n][:WDM]:DATA:TPOWer?