by Burgerman » 15 Nov 2020, 11:10
If your connection is giving trouble make sure the connection is set to auto on the program and then close the program. Then disconnect the FUIM3 from both the PL8 and the computer. Then download the driver (you can't download one if the FUIM3 is plugged in, but I think the computer already has a driver anyway, at least mine did.)
If I set mine to auto it automatically selects the wrong device and crashes the program. But I have many USB serial devices.
Also every windows operationg system, 32 and 64 bit, since 7 has a driver built in. And if you are using anything from before that then god help you.
You may need to select the correct serial port manually. Thats why you can...