I have an LabVIEW 2019executable deployed on a 32-bit Windows 7 machine which is having an issue. During initialization, the DAQmx System property DevNames occasionally returns an empty array despite the fact that the device is properly connected and identifiable by MAX. Restarting the exe generally leads to proper initialization and the device being found. Does anybody have any suggestions on how to handle this?
If so, is there a chance it's going into power saving mode? While I haven't seen this stop a DevNames node from working (I only rarely use it...), I have seen Windows USB power management cause other problems along these lines.