Analog Input >> General Properties >> Advanced >> High Accuracy Settings >> Auto Zero Mode
| Data Type: | int32 |
| Description: | Specifies how often to measure ground. NI-DAQmx subtracts the measured ground voltage from every sample. |
Valid values
| DAQmx_Val_None | 10230 | Do not perform an autozero. |
| DAQmx_Val_Once | 10244 | Perform an auto zero at the beginning of the acquisition. |
| DAQmx_Val_EverySample | 10164 | Perform an auto zero at every sample of the acquisition. |
You can get/set/reset this property using:
DAQmxGetAIAutoZeroMode
DAQmxSetAIAutoZeroMode
DAQmxResetAIAutoZeroMode