EXFO FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 User Manual
Page 497

Referencia de instrucciones SCPI
OSA
491
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:DATA:CHANnel:
CenterMASs[:WAVelength]?
Description
This query returns computed WDM analysis
result for center of mass wavelength of the
selected channel.
At *RST, this value is not available.
Syntax
:CALCulate[1..n][:WDM]:DATA:CHANnel:Center
MASs[:WAVelength]?
Parameter(s)
None
Response Syntax
Response(s)
Center:
The response data syntax for
defined as a
element.
The
computed center of mass wavelength in meter.
Example(s)
CALC:WDM:CHAN:DEL:ALL
CALC:WDM:CHAN:DEF "C_2", 1287.000 NM
CALC:WDM:DATA:CHAN:SEL "C_2"
CALC:WDM:DATA:CHAN:CMAS:WAV? Returns
1.286971E-006
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