Hi, I tried to stop a measurement, which was defined as "end never". In order to stop the measurement I opened it, clicked "Settings" and unchecked "End never". But regardless what I choose as "End at" time, it always gets refused with the hint that I need to enter a valid date. For example, [ 2014-08-03 ] [ 00:00 ] is refused as invalid date/time. Is there any option to stop this measurements? Thank you! -- Greetings from Wuppertal, Germany Max Grobecker