Good day.
I'm would like to use NI DAQ 6602 for timing system. The frequency will be changed (not on fly) from ~1-10Hz(most probably integer numbers). I have to synchronize 6602 board with external pulse 50Hz. This external signal will be coming based on the power net and in fact will have jumping frequency ~45-55 or so. I see as one of the solutions the following: If one have 3Hz for output is to start retriggerable FinitePulseTrain with 3 pulses, and then retrigger it on each 50th external pulse.(In fact such kind of synchronization (one time per second) will be enough for my purposes). But I have realized that FinitePulseTrain signal finish after the full "High" and full "Low" part of the signal will be done. That means if 50'th pulse comes before FinitePulseTrain finished -- wait another second (another 50Pulses). I tried to use pause trigger, but it doesn't much because it's remember the phase of signal. I don't know solution so far and it would be nice if someone could give me a hand. I'm using VisualBasic. But if there is no solution for it, I could try other tools C++, VI...
Thanks,
Denis
