8. MAINTENANCE & TROUBLESHOOTING
49
READY FOR
BATTERY CHANGE.
PRESS ANY KEY
TO SHUT DOWN.
Battery exchange
confirmation window
5. Press any key to automatically turn off the
unit.
6. Replace the battery.
Note 1: When it is expected that the
equipment will not be used for a long time,
execute the above procedure before turning
the power off, to prevent loss of data.
Note 2: Data is copied from the flash memory
to the RAM at the next power up.
8.5 Satellite Monitor Display
The satellite monitor display shows
information about GPS and GEO satellites.
1. Press the [MENU] key once or twice to
open the menu.
2. Choose SATELLITE.
3. Press the [ENT] key.
Number, bearing and elevation angle of
all GPS and GEO satellites (if applicable)
in view of your receiver appear. Satellites
being used in fixing position are displayed
in reverse video; satellites not being used
are shown in normal video.
D3D
N
DOP
1. 5
DOP value
Satellite number in reverse
video is used for positioning.
02
10
12
05
08
06
04
05
01
10
12
08
Altitude
North
Receiver
status
(See page 2.)
Receive signal level
Bars show signal level.
Satellites whose signal
level extends past the
dashed line are used
in fixing position.
85m
Elevation 5°
Elevation
45°
01
- -
06
07
- -
- -
07
02
04
GEO satellite
122
GEO
satellite
W
Satellite monitor display
4. Press the [MENU] key twice to quit the
SATELLITE display.
8.6 Diagnostics
The diagnostic test checks the ROM, RAM,
input data, beacon receiver board*
2
, GPS
core*
1
, internal battery, RTC*
2
, keyboard, and
LCD performance. (*
1
: GP-32, *
2
: GP-37)
1. Press the [MENU] key once or twice to
open the menu.
2. Choose SYS SETUP and then press the
[ENT] key.
3. Choose “TEST?” and then press the
[ENT] key. You are asked if you are ready
to start the test.
TEST START ?
(STOP: PWR OFF)
ARE YOU SURE ?
YES NO
TEST START? prompt
4. Press ◄ to choose YES and then press
the [ENT] key to start the test.
The results are individually displayed as
OK or NG (No Good).
