Expiration States:Digital Output:Expiration State Property

NI-DAQmx Properties

Expiration States:Digital Output:Expiration State Property

Short Name: ExpirStates.DO.State

Property of DAQmx Watchdog

Specifies the state to which to set the digital physical channels when the watchdog task expires. You cannot modify the expiration state of dedicated digital input physical channels.

No Change (10160) Do not change the state of the lines. On some devices, you can select this value only for entire ports.
High (10192) Logic high.
Low (10214) Logic low.
Tristate (10310) High-impedance state. You can select this state only on devices with bidirectional lines. You cannot select this state for dedicated digital output lines. On some devices, you can select this value only for entire ports.

Remarks

The following table lists the characteristics of this property.

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