Hi there! I have a Garmin 18 LVC connected to a FreeBSD 7.4 machine and I am getting "high" offsets. Here are the stats of yesterday
NTP Loopfile Analysis --------------------- 0 us: 6 samples ( 0.12%) ( 0.12%) 1 us: 21 samples ( 0.41%) ( 0.53%) 2 us: 33 samples ( 0.65%) ( 1.18%) 3 us: 58 samples ( 1.15%) ( 2.33%) 4 us: 109 samples ( 2.15%) ( 4.48%) 5 us: 270 samples ( 5.33%) ( 9.81%) 6 us: 490 samples ( 9.68%) (19.49%) 7 us: 650 samples (12.84%) (32.33%) 8 us: 532 samples (10.51%) (42.84%) 9 us: 531 samples (10.49%) (53.33%) 10 us: 677 samples (13.37%) (66.70%) 11 us: 793 samples (15.66%) (82.37%) 12 us: 543 samples (10.73%) (93.10%) 13 us: 226 samples ( 4.46%) (97.56%) 14 us: 107 samples ( 2.11%) (99.67%) 15 us: 15 samples ( 0.30%) (99.97%) 16 us: 1 samples ( 0.02%) (99.99%) 5062 / 5062 samples evaluated The GPS is on the roof and has a 10 meter long cable to connect to the server. Can this be the cause? How to improve? By the way, I have another machine with a Sure GPS board and I get this: NTP Loopfile Analysis --------------------- 0 us: 1977 samples (36.61%) ( 36.61%) 1 us: 1739 samples (32.20%) ( 68.81%) 2 us: 961 samples (17.80%) ( 86.61%) 3 us: 455 samples ( 8.43%) ( 95.03%) 4 us: 181 samples ( 3.35%) ( 98.39%) 5 us: 42 samples ( 0.78%) ( 99.16%) 6 us: 23 samples ( 0.42%) ( 99.59%) 7 us: 17 samples ( 0.31%) ( 99.90%) 8 us: 5 samples ( 0.09%) ( 99.99%) 5400 / 5400 samples evaluated I mean 15 us are not bad but less than 10 is better (and most of the time 0 or 1 us). Thanks in advance for any help. Regards, Miguel _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
