6-8
hsb
2
PLUS Series Color LCD Display
GPS Setup
6.6 GPS Setup
GPS set up page provides you with information and the status of the tracked
navigation satellites
for a SeaTalk GPS. It also enables you to
SET UP
a SeaTalk
Differential GPS, by manually retuning it to a different differential beacon.
The GPS Navigation Status pop-up window (shown in
Figure 6-4
) provides,
for each tracked satellite, the satellite number, a graphical signal strength bar
and its current usage status. HDOP and satellite Fix Status are also displayed.
Data for up to 12 satellites are shown.
Figure 6-4:
Navigation Status Window
Positional accuracy is dependent upon certain parameters; in particular for
GPS, the azimuth and elevation angles are used in a triangulation process to
calculate position. HDOP (Horizontal Dilution Of Position) is a measure of
this accuracy; a higher figure signifies greater error. In ideal circumstances,
the figure should be in the region of 1.0. The Fix Status can indicate:
•
FIX, where a satellite fix has been acquired.
•
D-FIX, where a differential beacon fix has been acquired.
•
SD-FIX, where a satellite differential fix has been acquired.
•
NO FIX, where no fix can be acquired.
➤
To select GPS Set Up:
Press
MENU
, then press the
GPS SETUP...
soft key.
The Navigation Status pop-up window shown in
Figure 6-4
is displayed.
NAVIGATION STATUS
SAT
D4281-2
SIGNAL
STATUS
AZ
ELEV
03
31
21
23
22
19
17
27
16
15
IN USE
IN USE
IN USE
IN USE
IN USE
IN USE
IN USE
SPARE
SPARE
SPARE
085
292
127
075
174
290
056
321
024
237
085
051
048
043
028
014
012
011
005
065
RESTART
GPS
D-GPS
SETUP¬
FIX STATUS
FIX
HDOP
1
MENU
GPS
SETUP¬
Содержание hsb2 PLUS Series
Страница 3: ...hsb2 PLUS Series Color LCD Display Owner s Handbook Document number 81188_2 Date 14th December 2001...
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Страница 158: ...6 12 hsb2 PLUS Series Color LCD Display Data Log Mode...
Страница 210: ...8 32 hsb2 PLUS Series Color LCD Display Transmitted Data...
Страница 232: ...C 6 hsb2 PLUS Series Color LCD Display C MAP Chart Card Features...