I'm trying to programmatically create a marker using the Labview driver shown on attached screenshot. I'm using all default inputs except for error in and VISA Session. Upon executing this code I get "The specified marker was not found" error. I don't understand why I'm getting this error message. I'm not LOOKING FOR a marker; I'm CREATING a marker. It shouldn't be LOOKING for anything, just creating, or if there's a problem I'd expect a "could not create marker" type of error. Anyone know why it's looking for a marker that it's supposed to be CREATING?