A DAQmx Device property "Watchdog Timer Supported" would provide indication of that capability for the selected hardware device. Few devices (X series being one) have a watchdog timer. Since they are often used as a means of safeguarding, it is important to know that the selected device supports that function. Currently, one has to attempt to Create a Watchdog Timer Task and then trap error -200662 which says the device does not support that feature.
