Analog Input:General Properties:Advanced:High Accuracy Settings:Auto Zero Mode Property

DAQmx - Data Acquisition VIs and Functions

Edition Date: January 2019

Part Number: 370469AP-01

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Short Name: AI.AutoZeroMode

Property of DAQmx Channel

Specifies how often to measure ground. NI-DAQmx subtracts the measured ground voltage from every sample.

Every Sample (10164) Perform an auto zero at every sample of the acquisition.
None (10230) Do not perform an autozero.
Once (10244) Perform an auto zero at the beginning of the acquisition. This auto zero task might not run if you have used DAQmx Control Task previously in your task.

Remarks

The following table lists the characteristics of this property.

Permissionsread/write
Resettableyes
Settable while task is runningdevice-specific
Available in Run-Time Engineyes

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