I am struggling trying to access some DIO test panels on my PXIe-6535. I inherited a PXIe-8840 chassis running RT with DAQmx 18.6.0f0 installed. Apparently I can not interact with the test panels on the cards unless I am running the matching Device Driver version on PC. Unfortunately though I don't seem to be able to download the matching version. DAQmx 18.6 has Device Driver 18.5 (too low) and DAQmx 19.0 has Device Driver 19.0 (too high).
I also tried just updating the chassis firmware but the latest DAQmx 20.1 doesn't seem to have firmware for this product. I am not sure what to do here. Any suggestions?
