12-06-2012 02:43 PM
Hi,
New to Labview and NI tools in general. I am trying to use 2 individual lines on Port 0 of a NI-PXIe 6363 to read and move to individual arrays ~3000 pieces of digital data. The problem I continue to run into is that for whatever reason, my Labview program is taking the sum of Lines 0 & 1 and recording that into my array of data as opposed to the individual lines that I believe I have selected. I have attached my labview module.
If I change the DAQmx Read selection over to a Digital 1D Wafeform, then I can see the 2 individual lines of data in the waveform, but I also see the sum as seen in my array in the digital waveform graph as well. I have attached a screen shot showing my 2 lines of data in this mode. I have also tried to use this data to extract and move to an array with no luck.
My end gold is to have 2 arrays of 3000 pieces of 1 & 0's that I an return to Test Stand.
Thanks in advance to the help.
12-07-2012 10:35 AM
Hi TesterABC,
Try having one channel for each line. Then for the Read VI, try Single Channel, Multiple Samples, U32.
12-07-2012 10:50 AM
@Humphreyy wrote:
Try having one channel for each line. Then for the Read VI, try Single Channel, Multiple Samples, U32.
I think you mean Multiple Channels, Single Sample.