The local time sources are a Garmin GPS 18 LVC
and a Conrad DCF 77 receiver.
DCFa data is clipped to ± 49 ms. Without clipping the graphs would contain
spikes up to an hour (usually during thunder storms).
| Parent | Source |
|---|---|
| ntp0.nl.net | GPS |
| ntp1.nl.net | GPS |
| ntp.time.nl | Various |
| ntp1.oma.be | MRS |
There are no NMEA daily offset and jitter graphs.
