Inhalt des Dokuments
Timeservers
- ntps1-0.cs.tu-berlin.de (130.149.17.21)
ntps1-0.eecsit.tu-berlin.de (130.149.17.21)
LANTIME ETXMGX/GPS Meinberg-V4.54 - ntps1-1.cs.tu-berlin.de (130.149.17.8)
ntps1-1.eecsit.tu-berlin.de (130.149.17.8)
PC-P4/FreeBSD8.2-NANO and Meinberg GPS167
Time receiver
- Typ: Meinberg LANTIME/GPS
Access Policy
The access is free for stratum-2 servers providing sync to their local networks. It is also free for others by arrangement. Please send a message to notify.
Please visit www.pool.ntp.org for more information about a big virtual cluster of timeservers providing reliable easy to use NTP service for millions of clients.
Software
Software can be found at http://www.ntp.org.
Time synchronization software:
- Meinberg driver - Driver for Meinberg plug-in radio clocks for PCs.
Synchronization
NTP-V4 with generic driver and PPS input via CD input.
Hosts in DNS domain tu-berlin.de may use the following configuration (ntp.conf):
server 130.149.17.8
server 130.149.17.21
server 130.149.7.7
server de.pool.ntp.org
driftfile /var/adm/ntp.drift
Geographic Location
ntps1-0.eecsit.tu-berlin.de 52.51498N 13.32717E.
ntps1-1.eecsit.tu-berlin.de 52.51520N 13.32643E.
- Public NTP Time Servers
- Trimble's GPS tutorial
- Global Positioning System (GPS) Overview
- News group: comp.protocols.time.ntp.