Who turned the clock …? Time synchronisation with PTP
Who turned the clock …? Time synchronisation with PTP
Wer hat an der Uhr gedreht? Zeitsynchronisation mit PTP in DFN-Mitteilungen 104 Page 24
Time synchronisation in networks is important for many applications. This article presents the Precision Time Protocol (PTP) and its extension PTPv2 White Rabbit. The later one enables clock synchronisations with precisions in the sub nano second time scale.
Martin Seidel, Sascha Schweiger, Dr. Susanne Naegele-Jackson. In: DFN Mitteilungen Issue 104, December 2023
other sources:
Zeitsynchronisation mit PTP, WiN-Labor Recherche, 2023
E. Waterman et al. – 2021
White Rabbit: High Precision PTP
https://www.net.in.tum.de/fileadmin/TUM/NET/NET-2021-05-1/NET-2021-05-1_14.pdf
G. M. Garner – 2008
IEEE 1588 Version 2
https://grouper.ieee.org/groups/802/1/files/public/docs2008/as-garner-1588v2-summary-0908.pdf
cern
The White Rabbit Project
https://white-rabbit.web.cern.ch/
safran
WHITE RABBIT SWITCH – LOW JITTER
https://safran-navigation-timing.com/product/white-rabbit-switch-low-jitter/
open hardware repository
White rabbit specification (revision history)
https://ohwr.org/project/wr-std/wikis/Documents/White-Rabbit-Specification-(Revision-History)
ieee – 2020
1588-2019 – IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems
https://doi.org/10.1109/IEEESTD.2020.9120376