I have an application in BASICA what run on a computer with GWBASIC. When I change the computer the application run, bat it does work because the return seriall poll byte is 0. Ibrsp(“Dev1”,sqr%)
It's difficult to say at this point why the status byte is a zero. It could be that the instrument is not in a state that would make a non-zero status byte. What has changed since the program stopped functioning? Does the GPIB board pass diagnostics? Is the instrument still able to communicate on the same primary address? Has any of the BASIC code changed? Is it possible to use BASICA instead of GWBASIC?
Randy Solomonson Application Engineer National Instruments