Meinberg LANTIME M600 Technical Information download pdf (Page 45)

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 http:// with https:// in the above

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.

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Meinberg LANTIME M600 Technical Information Page 45