JRC JLR-7900 Quick Reference page 23

【Reading the GPS Display】
RAIM Accuracy level
Display the preset accuracy level
In operation: 10m/30m/50m/100m
RAIM OFF: "-"
SAFE：No faulty satellite
CAUTION：RAIM impossible
UNSAFE：Presence of fault satellite
Freeze indicator
During operation, the black
part moves. If the black part
does not move, the screen
freezes.
Geodetic system
Alarm icon
This displayed while an alarm occurs. For the
alarm contents, check the alarm information.
Beacon information reception display
This is displayed when beacon information has been received.
Alarm information
If an alarm occurs, alarm information is displayed
Arrival
Anchor
XTD
Ex An ALR sentence is received.
D1～D6 Screen number
is pressed, screen is switched.
[S]：Simulation mode
During simulation mode, [S] is blinks
[M]：Equipment mode
During equipment mode, [M] is turned on.
During simulation mode, [M] is turned off.
TR：Route/Track changing function
During route/track changing function, "TR" is turned on.
HDOP Alarm display
Displayed when the number exceeds the configured value
Fix mode
3D 3Dposition fixing
2D 2D position fixing
Position fixing mode
G GPS position fixing
D Beacon DGPS position fixing
Sb SBAS position fixing
noFIX No position fixing
Date Time U: UTC time
L: Local time
Display area
Status bar
2-3