Hi,
Actually I'm measuring with the 4263B. Works fine but I've some troubles with the external trigger. I can't find any solution that the programm waits for the next step until receiving external trigger from instrument. I've tried STB reading and VISA event handler but without success as I can't find any bit which shows me that the external trigger has come. It always ends in the same: external trigger has been given but VISA is getting an error as the programm goes to next steps and doen't wait for the signal.
Maybe some of you have an idea how I can handle this please?