Write-only |
About Source Power Cal |
Description |
Measures power at a specified frequency. Use this method to test power level before and/or after applying a source power calibration. |
VB Syntax |
pow = pwrCal.CheckPower (device, freq [,unit]) |
Variable |
(Type) - Description |
pow |
(double) Variable to store power value returned by this method. |
pwrCal |
A SourcePowerCalibrator (object) |
device |
(enum NAPowerAcquisitionDevice) The specific sensor on the power meter to be used for the acquisition. Choose from: 0 – naPowerSensor_A 1 – naPowerSensor_B To use the sensor that currently corresponds to the frequency of interest, use the value from the PowerAcquisitionDevice property. |
freq |
(double) Frequency (Hz) at which the sensor is to read the power. |
unit |
(enum NAPowerUnit) Optional argument. Choose from: naDBM – Returns the power in dBm.(default) naWATT – Returns the power in Watts. |
Return Type |
Double |
Default |
Not Applicable |
Examples |
watt = powerCalibrator.CheckPower(naPowerSensor_A, 1E9, naWATT) |
C++ Syntax |
HRESULT put_CheckPower(tagNAPowerAcquisitionDevice enumAcqDevice, double dFreq, tagNAPowerUnit enumPowerUnit, double *pdPower); |
Interface |
ISourcePowerCalibrator2 |