Hi guys,
I'm trying to get accurate timing of digital inputs using my M-series PCIe-6363 National Instruments card and LabView. What I've done so far is generate a counter on the 100kHz internal clock that is sampled by a digital line that I want to monitor events on. I do this by inputting an edge counter task to a sample clock for my digital channel, which allows me to acquire the current clock count when a rising edge is detected on that input channel. This works fine with one channel (see *_1ch_CFA.vi).
However, I need to timestamp multiple channels from the same counter, and my own implementation of this will not work (it won't even start). See *_2ch_CFA.vi.
Any help would be greatly appreciated!
- Chris