DAQmx Watchdog Properties
Use the DAQmx Watchdog properties to configure the watchdog timer of a device.
| Property | Description |
|---|---|
| Timeout | Specifies in seconds the amount of time until the watchdog timer expires. A value of -1 means the internal timer never expires. Set this input to -1 if you use an Expiration Trigger to expire the watchdog task. Details |
| Expiration Trigger:Trigger Type | Specifies the type of trigger to use to expire a watchdog task. Details |
| Expiration Trigger:Digital Edge:Source | Specifies the name of a terminal where a digital signal exists to use as the source of the Expiration Trigger. Details |
| Expiration Trigger:Digital Edge:Edge | Specifies on which edge of a digital signal to expire the watchdog task. Details |
| Expiration States:Active Physical Channels | Specifies a physical channel or list of physical channels to modify. You cannot modify the expiration state of dedicated digital input physical channels. Details |
| Expiration States:Digital Output:Expiration State | 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. Details |
| Status:Expired | Indicates if the watchdog timer expired. You can read this property only while the task is running. Details |