LabVIEW
sampled while loop
Solved!
It looks as though the DAQ task isn't created correctly. Can you include the "test.vi" that is initialiasing the DAQ task?
Is looks as though you've got the DAQ sample buffer set to 100 samples, and are then trying to read 1000 in one go
As a general rule, if you are using Continuous Samples, just leave the Samples Per Channel input on the DAQmx Timing VI unwired. It defaults to a large buffer. This just makes one less thing for you to worry about.
@Neil_Helsel wrote:
Is there any way to set it up so the loop ends when two data points are collected vs a time.
I typically will send some type of command to tell the consumer loop to stop. In this case, I would use an empty array as my stop command.
Nevermind. I was thinking of another thread...
You can stop your collection loop based on whatever criteria you want. If you are talking about running for X time, then I would keep a count of how many samples you have collected and stop when that number goes over the number of samples to cover your desired time.
@Neil_Helsel wrote:
I'm sorry I meant right now I have it set to a time and want it to stop when a value becomes true for both DigitalIn_0 &DigitalIn_1.
Sounds like a simple AND when looking at the two channels.
