I have a working Z3801A, it has had an AC Supply added to it and the RS422 port has been reconfigured to RS232.
I downloaded and installed Z38XX, configured both the Port and Device to the recommended parameters: Data Rate: 19,200 Parity: Odd Data Bits: 7 All I can get, looking at the Device Window is: Send *IDN ? Received Detected Device Undefined I am assuming the Z801A and the Computer are not talking to each other, but I am at a loss as to what to do next. I tried a different (known working) RS232 to USB adapter and get the same results. Any ides what I can do next ? Thanks, Dick, W1KSZ Sent from Outlook<http://aka.ms/weboutlook> _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.