> Anyone got any good Linux time systems for PCs ? Make sure you have a recent kernel installed with the PPS patch applied:
remote refid st t when poll reach delay offset jitter ============================================================================== *127.127.20.1 .GPS. 0 l 5 16 377 0.000 -0.014 0.006 That system is only up for 1 day so the offset (and jitter) will get better later on. Typically the offset outputted by ntpq is around 0.001 and the jitter 0.000. This is with a Garmin 18LVC. http://wiki.enneenne.com/index.php/LinuxPPS_support I also have a DCF77 receiver connected to a system: remote refid st t when poll reach delay offset jitter ============================================================================== *127.127.8.0 .DCFa. 0 l 14 64 377 0.000 -2.193 7.711 and an MSF receiver (using my http://vanheusden.com/lpc-ntpd/lindy_precision_clock.php driver), it is a lindy precision clock connected via USB: remote refid st t when poll reach delay offset jitter ============================================================================== x127.127.28.0 .SHM0. 2 l 58 64 7 0.000 11.120 6.601 Folkert van Heusden -- To MultiTail einai ena polymorfiko ergaleio gia ta logfiles kai tin eksodo twn entolwn. Prosferei: filtrarisma, xrwmatismo, sygxwneysi, diaforetikes provoles. http://www.vanheusden.com/multitail/ ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.