Hi Karunen, sorry for the late reply...here the details oft my SW and HW versions: Version: 6.7.28.7 Copyright © 1995-2013, Pico Technology Ltd Modell: PicoScope 3206MSO Seriennummer: CY050/005 USB-Version: 2,0 Kalibrierungsdatum: Donnerstag, 6. Juni 2013 Hardwareversion: 1 Treiberversion: 1.0.0.428...

Hi, when i use the persistence mode to measure worst case latencies of an operating system (long time measurement over many hours) i sometimes get small peaks at the end of my plot (see attachment). They are less than a half of the amplitude of my measured signal and I can reproduce this behavior wi...