I have a 1065 chassis filled with NI PXI modules, such as DMM, VSA, VSG, Scopes, Switches etc. I am trying to figure out how to write a generic program to identify all open instrument references, so I can close them. This is handy when trying to rerun code after an error has occured, and for whatever reason, there are still some open (initialized) instrument references. Please advise...thank you.