I have two test stations that need to share a Spectrum Analyzer. I've set up a boolean flag to indicate when one VI is accessing the equipment and the Second VI waits until the flag goes false.
My problem occurs evey once in a while when both VI's try to Accress the test equipment at exactly the same time. When this happens the Spectrum Analyzer freezes up. Does any body have some example code that allows two VI's to Time share one piece og GPIB eqipment.
