Meinberg IMS-GNS181, Руководство по установке

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4 GNSS Receiver
4.1.2 Front Display - Root Menu
The root menu is shown when the receiver has completed initialization after power-up. With the four arrow
buttons and the buttons „OK“, „ESC“, „F1“ and „F2“ the navigation and setting of parameters can be managed.
Main menu can be reached by holding „ESC“ for a few seconds. The main menu reflect some of the main
parameters of the time server. First line shows the name of the device and the status of the reference clock. The
text "NORMAL MODE" might be replaced by "NOT SYNC". If a excisting antenna connection is interrupted or
not working properly, the text "ANTENNA FAULTY" is displayed instead.
With an integrated time code receiver it might be possible, that the message "NO DATA" appears on the
display - in this case the correct value can be set in the time-code parameter submenu.
Current time and date of the timeserver with the name of the time zone (NTP uses UTC time zone) will be
monitored in the bottom line. If the "SIMULATION MODE" option is enabled an "*" will be shown behind the time.
The multicolor LEDs will reflect the current state of the device:
„Ref. Time“
green: the reference clock produce valid time.
red: the reference clock produce no valid time (e.g. not synchronized)
„Time Service“
green: NTP has been synchronized to reference clock.
red: NTP is not synchronous to reference clock or sync to „local clock“
„Network“
green: all watched network ports has been “link up“ detected
red: at least one of the watched network ports (look at „Setup Device
Parameter / Check Network Linkup“) is not connected
„Alarm“
off: no error at moment
red: general error – more information will be shown on display.
If the symbol „F1“ will be shown in the upper right corner a help page can be displayed when pressing
the „F1“ button. When pressing „F1“ from main menu a short description for menu navigation will be displayed:
Use and to
select different
main menus. Use
and to enter.
When pressing the „OK“ button from main menu the version of the LANTIME software, the NTP and the LINUX
kernel version will be displayed.
ELX800 VX.XXx
SN: 000000000000
NTP: X.X.Xx@X.X
Krn.: X.X.XX.X
IMS-GNS181 Setup Guide Date: 20th March 2020 27