Keysight N437 Series Programmer's Manual page 63

Keysight N437x Series Lightwave Component Analyzer, Programmer's Guide
Command :PARameter:WAVelength?
Syntax :PARameter:WAVelength?
Description Returns the laser wavelength set on the LCA.
Parameters none
Response <string> The wavelength and unit as a string.
C# (property) Wavelength_nm
Example :PAR:WAV? -> Wvl_1550nm
Command :PARameter:WAVelength
Syntax :PARameter:WAVelength
:PARameter WAVelength<wsp>850|1310|1550
Description Specifies with which laser wavelength the LCA will measure parameters:
<string> 850 | 1310 | 1550
Response none
C# (property) Wavelength_nm
Example :PAR:WAV 1550
Command :RF:POWer:FWD?
Syntax :RF:POWer:FWD?
Description Gets the RF power on the network analyzer ports for forward
measurements
Parameters none
Response <double> forward power value in dBm
C# (property) RFPowerFwd_dBm
Example :RF:POWer:FWD? -> -8
Remote Operation 1
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