I am trying to take a resistance measurement from my Keithley 2450 Instrument and import that data to LabView 2018 SP1. I am running the Keithley example LabView program Read Single (attached). I keep getting the error "VISA: (Hex 0xBFFF000E) The given session or object reference is invalid." This error pops up after the time out (10000 ms). I established communication with the instrument in NI Max and sent an IDN command which returned with no errors. I downloaded the proper drivers for Keithley instruments and installed the latest version of NI VISA and LabView 2018. Any help would be greatly appreciated. Full error: Error -1073807346 occurred at VISA Write in Keithley 2450.lvlib:Error Query.vi->Keithley 2450.lvlib:Configure Measurement.vi->Keithley 24XX Read Single.vi Possible reason(s): "VISA: (Hex 0xBFFF000E) The given session or object reference is invalid."
