Well, it's Christmas - may be there it will be nobody during the next couple of days being able to answer the question... I got a now gizmo which I want you learn asap... That's why I'm asking here. Ulli Am 24.12.2014 um 02:55 schrieb Richard Solomon: > Is there some reason you cannot just ask Agilent ?? > > 73 es HH, Dick, W1KSZ