Hello,
In my welding application, I use a S series DAQ card (PXI 6123 in slot 2)
to capture analog signals, and a M series DAQ card (PXI 6221 in slot 3) to
do quadrature displacement measurement. I try to synchronize these two
cards with error data flow.
When I use digital start triggering, the displacement waveform seems
correct.
However, when I change to analog start triggering, the displacement
waveform seems incorrect.
I am attaching the screenshot and the VIs to this post. Any help and
comment will be very appreciated.
Thanks,
JSInc
DAQ.zip:
http://forums.ni.com/attachments/ni/170/323004/1/DAQ.zip