Hi! Just added another GPS receiver (Trimble Acutime Gold) to the group of my local NTP servers
ntp2# ntpq -pn remote refid st t when poll reach delay offset jitter ============================================================================== *127.127.29.0 .GPS. 0 l 13 16 377 0.000 -0.005 0.028 o127.127.22.0 .PPS. 0 l 13 16 377 0.000 0.011 0.004 10.0.2.3 .GPS. 1 u 13 16 377 0.144 0.003 0.008 10.0.2.4 .PPS. 1 u 14 16 377 0.141 0.002 0.023 --- /var/log/ntp/loop --- 56424 50668.991 0.000005465 143.990 0.000001791 0.003282 4 56424 50684.990 0.000005338 143.990 0.000001049 0.003070 4 56424 50700.991 0.000004809 143.990 0.000001724 0.002872 4 56424 50716.991 0.000005051 143.990 0.000001031 0.002686 4 56424 50732.991 0.000004922 143.990 0.000001820 0.002513 4 56424 50748.991 0.000004719 143.990 0.000000884 0.002350 4 56424 50764.990 0.000005080 143.990 0.000003020 0.002199 4 56424 50780.991 0.000004878 143.990 0.000001369 0.002057 4 56424 50796.991 0.000003500 143.990 0.000001648 0.001924 4 56424 50812.991 0.000005153 143.979 0.000001416 0.004399 4 56424 50828.990 0.000002782 143.979 0.000001728 0.004115 4 56424 50844.990 0.000005969 143.979 0.000001363 0.003849 4 56424 50860.991 0.000006246 143.979 0.000001833 0.003600 4 56424 50876.991 0.000006221 143.979 0.000001225 0.003368 4 56424 50892.990 0.000007199 143.979 0.000001887 0.003150 4 56424 50908.990 0.000007880 143.979 0.000001045 0.002947 4 56424 50924.991 0.000008274 143.979 0.000001917 0.002756 4 56424 50940.991 0.000008683 143.979 0.000001362 0.002578 4 56424 50956.991 0.000007505 143.979 0.000001635 0.002412 4 56424 50972.990 0.000009421 143.979 0.000001218 0.002256 4 56424 50988.990 0.000010146 143.979 0.000002219 0.002110 4 56424 51004.991 0.000010624 143.979 0.000001026 0.001974 4 --- /var/log/ntp/loop --- Just wondering what is the expected offset for a stratum 1 server as 10.0.2.3 and 10.0.2.4 are always under 5 us but this server (with Trimble Acutime Gold) wanders a bit. The server has been turned on for 2 days now so I guess it is stable. Additionally the room has AC and the temperature is always around 22 ºC (I have a monitoring system the records the temperature every minute and it wanders between 21 and 23). Any ideas? Regards, Miguel _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions