Keysight N437 Series Programmer's Manual page 58

1 Remote Operation
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Command :PARameter:RECeiver:PATH:LENGth
Syntax :PARameter:RECeiver:PATH:LENGth<wsp> <length>
Description Specifies the geometrical length of the receiver path in m. In default mode
only evaluated for E/O and O/O measurements
Parameters length <double> path length value, default unit is meter.
Response none.
C# (property) RcvLengthOpt_m
Example :PAR:REC:PATH:LENG 0.45
Command :PARameter:RECeiver:REFR:INDex?
Syntax :PARameter:RECeiver:REFR:INDex?
Description Retrieves the refractive index of the receiver path in dB. In default mode
only evaluated for E/O and O/O measurements.
Parameters none
Response <double> the refractive index value, unit is dB.
C# (property) RcvRefIdx
Example :PAR:REC:REFR:IND? -> 0
Command :PARameter:RECeiver:REFR:INDex
Syntax :PARameter:RECeiver:REFR:INDex<wsp><index>
Description Specifies the refractive index of the receiver path in dB. In default mode
only evaluated for E/O and O/O measurements.
Parameters index <double> the receiver refractive value, unit id dB.
Response none
C# (property) RcvRefIdx
Example :PAR:REC:REFR:IND 1.3
Keysight N437x Series Lightwave Component Analyzer, Programmer's Guide