Hi Kevin,
Sorry I should have been more clear--I was referring to the TTL signal generated by the counter's internal output whenever a rollover is reached. Confusingly enough, in the DAQmx Export Signal VI this is actually called the Counter Output Event.
![2010-04-12_144706.png 2010-04-12_144706.png](https://forums.ni.com/t5/image/serverpage/image-id/13638i1B6BFEF738B20D16/image-size/original?v=mpbl-1&px=-1)
Once the HW-triggered reset is available, you can pretty much implement the watchdog like you mentioned using the edge count task and exporting the Counter Output Event. The only downside that I can think of is that the pulse width is not going to be user-defined.
Thanks for all of your continued feedback, I'll be sure to pass along your post to the dev team behind the STC-3 counters!
Best Regards,
John Passiak