2 counters pairs / pci 6602

[anneton]

This program I enclose within this question record the arrival time of photons on a PMT detector. How could I change this program so I could use 2 PMT detectors ( 2 counters pair instead of one counter pair)? I d like to get a graphic output like the one I enclose (GIF image). Thanks. anne

[David Mc]

Anne,

I believe you could modify this program by copying/pasting the entire block diagram for the outer sequence (frame 1) into that same sequence frame. LabVIEW will then use multiple threads of execution for the two parallel paths of execution that now exist. Remember you'll need to change the counter numbers. Both parallel paths of execution will end up working, and you still will want the results graphed on the same chart by the local variable mechanism that you are already using.

David McClelland
National Instruments