Miguel Gonçalves wrote:
tick# ntpq -p ntp4.ja.net remote refid st t when poll reach delay offset jitter ============================================================================== *GENERIC(0) .DCFa. 0 l 58 64 377 0.000 0.064 0.716tick# ntpq -p ntp1.rrze.uni-erlangen.de remote refid st t when poll reach delay offset jitter ============================================================================== *GENERIC(0) .DCFp. 0 l 11 16 376 0.000 0.001 0.002
Check the difference in performance, particularly the jitter and offset values:
The DCFa is almost certainly using the 100/200 ms second ticks only, while the DCFp unit is tracking the pseudo-random spread spectrum modulation of the carrier beam, allowing low-us tracking of the time signal.
Terje -- - <Terje.Mathisen at tmsw.no> "almost all programming can be viewed as an exercise in caching" _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
