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2. OPERATION
2-3
2.4 Choosing a Display
Use the [DISP] key to show a display desired.
2.4.1 Description of displays
Heading display
The heading display shows heading, course, speed, date, time and
position-fixing status. The heading status mark changes in the sequence shown
below. The “final calculations” mark disappears after heading becomes reliable,
which is approximately 90 seconds after that mark appears.
Speed over
ground
Position-
fixing
status
3D
°
0
.
832
SOG
COG
213
.4
kn
.00
01 NOV 09
23:54:13
HDG
°
Date
(day/month/year)
Time
Course over
ground
Heading
Heading Calculation Status
= Acquiring satellite
= Calculating heading
= Final calculations
2D 2D GPS position fix
3D 3D GPS position fix
D2D 2D DGPS position fix
D3D 3D DGPS position fix
SIM Simulation mode
Position-fixing status indications
When the data
of external sensor is input,
EXT (in reverse video) replaces
HDG on the Heading, Nav data,
Steering and Compass displays.
W2D WAAS 2D position fix
W3D WAAS 3D position fix
Nav data display
The nav data display shows position in latitude and longitude, speed, heading,
date, time and position-fixing status.
3D
00 00
E
’0.°0
00 00
N
’0.°0
SOG
HDG
728
.0
kn
.00
01 NOV 09
07:54:30
°
Position in
Latitude, Longitude
Nav data display