I have purchased a USB-234 DAQ device and trying to evaluate it under Labview. It works but not completely. I have followed the instructions to run Instacal and calibrate before launching Labview.
1/ When I run the example VI called ULx Cont Acq&Graph Voltage-Int Clk.vi it works to stop and start until I unpower the DAQ. Then to restart it I need to stop Labview, start Instacal and recalibrate before starting a second time. This presents a problem for a user having to do this calibration every time the DAQ is restarted. Is there a remedy for this?
2/ If I want to read all 8 analog channels I try to write Dev0/Ai0:7 in the Physical Channels control, but it will not accept anything more than a single channel. What can I do to fix it?
3/ The installation didn't result in putting the ULx library in the right place but under a directory named LV23.0DIR64. This means the ULx VIs are not found under User Libraries as expected. How can I correct this? I have Labview 2020 installed.
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I have purchased a USB-234 DAQ device and trying to evaluate it under Labview. It works but not completely. I have followed the instructions to run Instacal and calibrate before launching Labview.
1/ When I run the example VI called ULx Cont Acq&Graph Voltage-Int Clk.vi it works to stop and start until I unpower the DAQ. Then to restart it I need to stop Labview, start Instacal and recalibrate before starting a second time. This presents a problem for a user having to do this calibration every time the DAQ is restarted. Is there a remedy for this?
2/ If I want to read all 8 analog channels I try to write Dev0/Ai0:7 in the Physical Channels control, but it will not accept anything more than a single channel. What can I do to fix it?
3/ The installation didn't result in putting the ULx library in the right place but under a directory named LV23.0DIR64. This means the ULx VIs are not found under User Libraries as expected. How can I correct this? I have Labview 2020 installed.
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