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Class LCAMeasParams
These are common properties of the LCA measurement
parameters
The following properties control additional optical path
deembedding.
Property
Description
Type
Default value
Wavelength_nm
Specify with which laser wavelength the LCA will measure. Enum ELaserWvl
NotSet
OpticalPower_dBm
Specify the optical output power of the LCA in dBm
Double
0.0
HighPower_Input
If you are using the high power optical input you have to set
the HighPower_Input property to true.
Boolean
False
MeasMode
Specify if you want to do single ended or differential
measurements
Enum EMeasMode
SingleEnded
ModBiasOptimization
Specify how often a modulator bias voltage optimization has
to be performed
Enum EModBiasOpt EverySweep
Property
Description
Type
Default value
Advanced
Enable the possibility to overwrite some of the default
behavior of the LCA. In advanced mode you can force the
LCA to switch the laser on or off independently of the
measurement type. You also have additional Optical- and RF-
path deembedding possibilities, or can apply additional
deembedding on the receiver and the source side,
independent of the measurement type.
Boolean – if true,
advanced features
are active
False
Laser_On
Switch the intern laser on or off.
Note: The value of this property is only evaluated in
advanced mode. In default mode the laser is switched on or
off according to the measurement type.
Boolean – if true, the
laser is on
True
Property
Description
Type
Default value
UseOpticalConnData
With this property you could switch the whole optical path
deembedding on or off.
Boolean
False
SrcAttOpt_dB
Specify the optical attenuation on the source path in dB.
In default mode only evaluated for O/E and O/O
measurements.
Double
0.0
RcvAttOpt_dB
Specify the optical attenuation on the receiver path in dB
In default mode only evaluated for E/O and O/O
measurements.
Double
0.0
Remote Operation
Keysight N437x Series Lightwave Component Analyzer, Programmer’s Guide
27