The Web Interface - Meinberg LANTIME/GPS Operating Instructions Manual

The WEB interface

Connect to the web interface by entering the following address into the address
field of your web browser:
http://198.168.10.10
(You need to replace 198.168.10.10 with the IP address of your LANTIME). If you
want to use an encrypted connection, replace the
address. You may be prompted to accept the SSL certificate of your LANTIME the
first time you are connecting to the system via HTTPS.
In both HTTP and HTTPS mode, you will see the following login screen:
On this start page you see a short status display, which corresponds with the LC
display on the front panel of the LANTIME unit. The upper line shows the operation
mode of the GPS receiver. As well as "GPS: NORMAL OPERATION" you may also
read "GPS: COLD BOOT", "GPS: WARM BOOT" or "GPS: UPDATE
ALMANACH". If the connection to the antenna is broken, a "GPS: ANTENNA
FAULTY" will appear.
In the upper right corner of the LC display the time and time zone can be found,
below that you will find the date and weekday.
On the second line the systems reports the NTP status. During the initial
synchronisation process a "NTP: not sync" indicates that the NTP system is not
synchronised, this can also appear if the GPS looses synchronisation and the NTP
switches back to its "LOCAL CLOCK" time source.
The GPS clock is connected to the LANTIME system internally by using a serial
connection and additionally by using the second pulse. There are therefore 2 reference
clocks used by NTPD, the GPS and PPS time source. You will find the two time
sources in the status information of the NTPD. After the NTP is synchronised, the
Display shows "NTP: Offset GPS: x" or "NTP: Offset PPS: x" where "x" is the actual
offset to the GPS or PPS time source.
http:// with
36
https:// in the above