Gx3348CalSetMode

Sets the calibration constants to a default value before starting the calibration procedure

Gx3348CalSetMode (nHandle, nCalibrationMode, pnStatus)

Name	Type	Description
nHandle	SHORT	Handle for the PXI board.
nCalibrationMode	SHORT	Enables or disables the calibration mode: 0. GX3348_CAL_MODE_DISABLED: Disables calibration mode 1. GX3348_CAL_MODE_ENABLED: Enables calibration mode
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

This function sets the driver to calibration mode. Calibration mode causes the ADC to use default gain and offset constants.

The following example calibrates DAC A:

SHORT nHandle, nStatus;

DOUBLE dRefPositive, dRefNegative, dRefZero;

Gx3348Initialize (1, &nHandle, &nStatus);

Gx3348CalSetMode(nHandle, GX3348_CAL_MODE_ENABLED, &nStatus);

Gx3348CalSetDacVoltagePoint(nHandle, GX3348_RAIL_DAC_A, GX3348_CAL_DAC_VOLTAGE_POINT_POSITIVE, &nStatus);

DMMMeasure(&dRefPositive);

Gx3348CalSetDacVoltagePoint(nHandle, GX3348_RAIL_DAC_A, GX3348_CAL_DAC_VOLTAGE_POINT_ZERO, &nStatus);

DMMMeasure(&dRefZero);

Gx3348CalSetDacVoltagePoint(nHandle, GX3348_RAIL_DAC_A, GX3348_CAL_DAC_VOLTAGE_POINT_NEGATIVE, &nStatus);

DMMMeasure(&dRefNegative);

Gx3348CalDac(nHandle, GX3348_RAIL_DAC_A, dRefPositive, dRefNegative, dRefZero, &nStatus);

Gx3348CalWriteEEPROM(nHandle, &nStatus);