Meinberg GPS167LCD-MP - Manual (Page 15)

15
The Front Panel Layout
FAIL LED
The FAIL LED is turned on whenever the TIME_SYN output is low (receiver is not
synchronized).
LOCK LED
The LOCK LED is turned on when after power-up the receiver has acquired at least
four satellites and has computed its position. In normal operation the receiver position
is updated continuously as long as at least four satellites can be received. If the
position is known, only one satellite sufficient to hold synchronisation.
LC Display
The 2 x 40 character LC display is used to show the receiver´s status and let the user
edit parameters. The keys described below let the user select the desired menu. The
next chapter lists all available menus in detail. A quick reference of the available
menus and submenus can be found at the end of this document.
MENU Key
This key lets the user step through several display menus showing specific data.
CLR/ACK Key
This key has to be used when parameters are to be modified. When this key is pressed
the parameters that have been edited are saved in the battery buffered memory. If the
menu is left without pressing CLR/ACK all changes are discarded.