Digital Output:Output Drive Type Property

DAQmx - Data Acquisition VIs and Functions

Edition Date: January 2019

Part Number: 370469AP-01

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Short Name: DO.OutputDriveType

Property of DAQmx Channel

Specifies the drive type for digital output channels.

Active Drive (12573) Drive the output pin to approximately 0 V for logic low and +3.3 V or +5 V, depending on the device, for logic high.
Open Collector (12574) Drive the output pin to 0 V for logic low. For logic high, the output driver assumes a high-impedance state and does not drive a voltage.

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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