Keysight N437 Series Programmer's Manual page 25

Property
Laser_On
SkipUserCal
NRUserCal
Imp75_Ohm
ForwardRFPower_dBm
ReverseRFPower_dBm
ExternalInput
Keysight N437x Series Lightwave Component Analyzer, Programmer's Guide
Description
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.
If set to True, factory calibration data are used, no additional user
calibration is used.
If set to True, IF-BW is reduced to reduce the noise on the user
calibration data. The default bandwidth reduction factor is defined in
the LCAConfig.xml file.
Set to True to measure components with 75 Ohm impedance.
Sets the RF power level for the source port(s). For balanced
measurements (on 4-port network analyzers), Ports 2 and 3 of the
network analyzer are forward for EO measurements and reverse for
OE measurements.
Increasing the forward RF power for OE measurements increases the
optical modulation amplitude.
Sets the RF power level for the receiver port(s).
We recommend the factory calibrated default value for the best
results.
To reset to the factory default, leave the text box empty or enter a
value less than -200 dBm.
Set to True to use a laser source connected to the optional external
input (on the rear of the optical test set.
Set to False to use the laser source in the optical test set.
Remote Operation
Type Default value
Boolean – if true, True
the
laser is on
Boolean False
Boolean False
Boolean False
Double Double.NaN
Double Double.NaN
Boolean False
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