The reason is that LabVIEW makes a call to NI-DAQ, which starts the
output on the card. The timing and buffer for the output is all on
the card, so even if labview is stopped, the card continues to output.
When stop is pressed, you should run a VI in the DAQ palette which
resets the board, and wi
5 GHz?? Your PXI-6025E can't scan at that rate anyway! Is that truly
the rate you mean?
I have run this VI, and it performs as it is supposed to with the
first call node outside the main loop.
This VI is meant to be inserted into a while loop. Its own while loop
is only there to retain the previous values (in the shift registers);
it doesn't execute more than once on its own.
By pl
Can you be a little more specific on your timer?
>From what I understand:
I believe you want a countdown timer. You can set the time from which
you would like it to count down. When the start button is pressed, it
starts counting down.
When you press stop, the time stops. If you press Start a
First, I can't see your program because it calls a library that isn't
included.
Are you looking to acquire these signals, or just process them? I ask
because the 1042 is just a PXI chassis; I would need to know what
acquisition card (PXI-6052E?) you are using to answer your acquisition
question.