If you have not already done so, try adding waits between GPIB messages. This will give the instrument time to process and respond to the message.
"germ" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > I have a VI that communicates via GPIB to an instrument (Keithley > 2400). When I execute it step-by-step in debugging mode, it executes > correctly, but if I let it run freely, some commands do not execute. > > Any ideas? > > Thanks, > > -- > germ Remove "nospam" to reply
