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8.7 Displaying GPS Monitor
Displays
Three GPS monitor displays provide GPS in-
formation:
• Satellite monitor which shows position of
GPS satellites
• Beacon receiver monitor which displays
DGPS beacon station information
• DGPS beacon station message monitor
which displays messages received from
beacon stations
To display the GPS monitor displays;
1) Press [MENU ESC]  [7].
2) Press [
] to display the GPS monitor
you want to view.
3) Press the [MENU ESC] to escape.
Figure 8-28 GPS monitor displays
MENU:Escape
Aug 21 1995  23:59'59" U
DGPS 3D
:BEACON RCVR MONITOR
DOP:1.5
SV (PRN)
SNR
30
40
50
01
12
31
16
18
19
09
08
Fixing date and time
GPS fix
state
Satellite
distribution
Number, bearing and elevation angle of all satellites
in view of the GPS receiver appear. Satellites being
used in fixing position are circled with a solid line;
satellites not being used in fixing position are circled
with a dashed line. 
Receive signal level
DOP value
SATELLITES MONITOR
N
S
W
E
01
12
31
09
18
19
08
16
(When signal level is more than 35, it is 
used for positioning.)
Satellite number with circle 
is used for positioning.
24
24
MENU:Escape
Aug 21 1995  23:59'59" U
DGPS 3D
:STATION MESSAGE
BEACON STATION
ID: _ _ _ _  
NAME:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Bit Rate: _ _ _ bps
Sig Strength: _ _ dB
Health: _ 
Freq: _ _ _ . _ kHz
SNR: _ _ dB
 
DGPS DATA:                  Good
BEACON STATION:       
MENU:Escape
Aug 21 1995  23:59'59" U
DGPS 3D
:SATELLITES MONITOR
Message:
STATION IS OPERATING.
 
 Good
DGPS data and DGPS
station receiving condition
DGPS station
data
BEACON RECEIVER MONITOR
STATION MESSAGE
Return to SATELLITES
MONITOR