We are using some third party software and there are some bugs in it. I would like to make a program in C# that would listen to the GPIB communication taking place between the computer and all instruments connected. When I match a particular command sent to a specific GPIB address, I want to send my own commands, to override the original command. I suspect this could cause a crash in case I happen to send the commands at the same time with the main software (however I am able to do it manually by sending the commands with a delay, when I know there is no other communication on GPIB). I use NI Spy (NI Trace) for manual debugging, but I am not sure if I can use it from within my own program (or maybe there is a better alternative).
Thanks,
Nick