We have a PXI1042 chassis connected to the computer using 8331. My modules are 6723,5122,5412 which have been synchronized with 6602 as a trigger generator. The application requires the DC outputs to be at changing levels from each of the 20 channels and at certain points the AWG & Digitizer have to get triggered with a certain microsecond delay. This process has to be repeated a few times. I have been able to trigger all devices with teh required delays and it works perfectly the first time in the loop - however when I put the "initiate", wait until done and stop subvi's for fgen, daq & digitizer in a loop, the fgen does not trigger more than once (the DC & Digitizer modules do retrigger). I have the Fgen set to single trigger output mode but that is to ensure that my waveform plays only once at each trigger. Why is the trigger not getting recognized by the Fgen the second time?
Also, when I troubleshooted with set breakpoints it appears that the fgen is triggering before the "initiate generation". Has anyone else come across this problem?