In MAX, I can only test one feature: pulse counts. So I connect a TTL signal between the source and the digital ground, and it counts a random number, of around 20-30 pulses, for each trigger. Same in Diadem. When I try period measurement (connected at the gate) or others with Diadem, I don't get anything.
I believe my wiring is correct as I'm used to counters with the PC-TIO-10 c/t board.