08-11-2004 01:09 PM
Though I'm something of an inexper
ienced programmer, I have attempted programs both in LabView and C (using DAQmx) to resolve this, but I have experienced much slower behavior than I'd like. In LabView, this seems to be the result of slow streaming to disk, such that I have to pause and reset the task every frame (132x512 samples per channel). Using DAQmx in C, I have found it necessary to restart the task after every line (132 samples per channel) in order to correctly trigger from the Validata pulse. Both are far from optimal. I would appreciate any advice that those of you with more experience reading at very high rates from this card may have to offer.
Thanks,
Steven Israel
Duke University
08-11-2004 08:10 PM