3 ms·
If you must use the internet, PTP gets closer. Alternate sources include the GPS signal, and the WWVB radio signal, which has a 60kHz carrier wave accurate to
by LeoPanthera 10mo ago
If you must use the internet, PTP gets closer.
Alternate sources include the GPS signal, and the WWVB radio signal, which has a 60kHz carrier wave accurate to less than 1 part in 10^12.
- aftbit 10mo agoCan you do PTP over the internet? I have only seen it in internal environments. GPS is probably the best solution for external users to get time signals with sub-µs uncertainties.