Hi,
I am trying to read the resistance of a part in my system using 4 wire resistance. During most of the test the part is not present and there is an open circuit / infinite resistance. It seems that if the circuit is complete when my FPGA code starts up it is able to measure resistance just fine. However if the circuit is opened the resistance reading will go to 1050 Ohms and not move from that point until I restart the entire FPGA.
Am I reading this correctly? I'm wondering if there is a way to just restart that one module or channel without effecting the other modules in the cRIO. Or a way to just trigger that channel to try to measure the resistance again once I know my part is in the correct spot?
Thanks