9 ms·
Most places that need accurate time get it from GPS. That is 10-100 ns. Also, you can use multiple NIST servers. They have ones in Fort Collins, CO and Gaither
by ianburrell 10mo ago
Most places that need accurate time get it from GPS. That is 10-100 ns.
Also, you can use multiple NIST servers. They have ones in Fort Collins, CO and Gaithersburg, MD. Most places shouldn't use NIST directly but Stratum 1 name servers.
Finally, NTP isn't accurate enough, 10-100 ms, for microsecond error to matter.