Owner manual

WaveForms™ SDK Reference Manual
Page 16 of 85
FDwfAnalogInStatusAutoTriggered(HDWF hdwf, BOOL *pfAuto)
Parameters:
- hdwf Interface handle.
- pfAuto Returns TRUE if the acquisition was auto triggered.
The function above is used to verify if the acquisition is auto triggered.
FDwfAnalogInStatusData(
HDWF hdwf, int idxChannel, double *rgdVoltData, int cdData)
Parameters:
- hdwf Interface handle.
- idxChannel Channel index.
- rgdVoltData Pointer to allocated buffer to copy the acquisition data.
- cdData Number of samples to copy.
The function above is used to retrieve the acquired data samples from the specified idxChannel on the AnalogIn
instrument. It copies the data samples to the provided buffer.
FDwfAnalogInStatusNoise(
HDWF hdwf, int idxChannel, double *rgdMin, double *rgdMax, int cdData)
Parameters:
- hdwf Interface handle.
- idxChannel Channel index.
- rgdMin Pointer to allocated buffer to copy the minimum noise data.
- rgdMax Pointer to allocated buffer to copy the maximum noise data.
- cdData Number of min/max samples to copy.
The function above is used to retrieve the acquired noise samples from the specified idxChannel on the AnalogIn
instrument. It copies the data samples to the provided buffer.
FDwfAnalogInStatusSample(HDWF hdwf, int idxChannel, double *pdVoltSample)
Parameters:
- hdwf Interface handle.
- idxChannel Channel index.
- pdVoltSample Variable to receive the sample value.
The function above gets the last ADC conversion sample from the specified idxChannel on the AnalogIn
instrument.