Keysight N437 Series Programmer's Manual page 59

Keysight N437x Series Lightwave Component Analyzer, Programmer's Guide
Command :PARameter:SOURce:ATTenuation?
Syntax :PARameter:SOURce:ATTenuation?
Description Retrieves the optical attenuation on the source path. In default mode only
evaluated for O/E and O/O measurements.
Parameters none
Response <double> attenuation value in dB
C# (property) SrcAttOpt_dB
Example :PAR:SOUR:ATT? -> 0
Command :PARameter:SOURce:ATTenuation
Syntax :PARameter:SOURce:ATTenuation<wsp><attenuation>
Description Specifies the optical attenuation on the source path. In default mode only
evaluated for O/E and O/O measurements.
Parameters attenuation <double> attenuation value in dB
Response none
C# (property) SrcAttOpt_dB
Example :PAR:SOUR:ATT 0.4
Command :PARameter:SOURce:EXTernal
Syntax :PARameter:SOURce:EXTernal
Description Specifies whether to use the optional external input or the internal laser of
the optical test set.
Parameters <string> 0 | 1 | ON | OFF
Response none
C# (property) LCAMeasParams.ExternalInput
Example :PAR:SOUR:EXT ON
Remote Operation 1
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