Andreas Mattheiss wrote:
Hello,just as additional source of information: I have a similar setup here(ublox PPS into a proper serial port of a PC) and I see a stable offset
of
-3 ms to 3 servers on the net (-3 ms to any of them). I'm using ntpd though.
That sounds like a systematic time offset due to an asymmetric internet connection, where the download link has more bandwidth than the upload link.
See, for example, here: https://kb.meinbergglobal.com/kb/time_sync/time_synchronization_errors_caused_by_network_asymmetries Martin
OpenPGP_signature
Description: OpenPGP digital signature
_______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions
