I am trying to create a single task with 2 channels: 1 for voltage analog input and 1 for temperature analog input. Using InstaCal (While LabVIEW was off), I configured my USB-Temp-AI for a differential input on the Voltage port 0, and I also set a Type J thermocouple for Temperature port 0.
In LabVIEW, I used the ULx Create Channel VI and set the polymorphic select to composite AI Voltage for the first channel and connect it to a second one with the polymorphic select set to composite AI temperature. However, this does not seem to work, and I just get an empty array, but no errors.
I tried playing with the Timing VI, but if I add the Timing VI, any option that I choose results in an error. If I choose a clock source I get an error saying to use NoClock. But if I use NoClock, I get an error saying it is not supported by this task.
I have tried using only an Analog Input or just using a Composite Analog input since this seems to be something the ULx Help guide seems to reference, but it won't accept the Temperature Channel Name (Dev0/Ti0).
Any help would be appreciated.
Attached is lvulx.chm, which is the ULx Help guide I referenced.
lvulx.chm
UlxTesting.vi