NI-DAQmx C Functions


int32 DAQmxSSeriesCalAdjust (uInt32 calHandle, float64 referenceVoltage);


Adjusts the external calibration constants for an S Series device. You must connect a known voltage to the device and specify that voltage with referenceVoltage.


Name Type Description
calHandle uInt32 A reference to the calibration session that you created using the DAQmxInitExtCal function.
referenceVoltage float64 The known voltage, in volts, to use as a reference for calibration. This voltage should be between +6.000 V and +9.999 V.

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.