NI-DAQmx C Functions


int32 DAQmxAdjustDSATimebaseCal (uInt32 calHandle, float64 referenceFrequency);


Adjusts the external calibration constant for the timebase of a DSA device with an adjustable oscillator. You must connect a sinusoidal signal with a known frequency to the device and specify that frequency with referenceFrequency.


Name Type Description
calHandle uInt32 A reference to the calibration session that you created using the DAQmxInitExtCal function.
referenceFrequency float64 The frequency, in hertz, of the signal to use as a reference for calibration.

Return Value

Name Type Description
status int32 The error code returned by the function in the event of an error or warning. A value of 0 indicates success. A positive value indicates a warning. A negative value indicates an error.