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10-4
SET GO TO METHOD
Selects the method for entering the quick
point: 1 POINT (default setting), 35 POINT
(2-35 points), or WPT/PORT SER. For fur-
ther details see pages 7-1 and 7-2.
OPERATION MODE
Selects the operation mode between PLEA-
SURE and FISHING.For further details see
page 2-8.
10.3 GPS/DGPS/TD OPTIONS
menu
This menu sets up GPS and DPGS receiv-
ers and enables display of position in Loran
C or Decca TDs.
1. Press the [MENU] key.
2. Press the soft key GPS/DGPS/TD OP-
TIONS to display the GPS/DGPS/TD op-
tions menu.
GPS/DGP
OPTION
DGPS 3D
GPS SETUP OPTIONS
TD SETUP
DGPS SETUP OPTIONS
RETURN
Figure 10-6 GPS/DGPS/TD options menu
GPS SETUP OPTIONS menu
description
This menu provides items for setting up the
GPS receiver. To display it, show the menu
shown in Figure 10-6, and then press the soft
key GPS SETUP OPTIONS.
GPS
OPTION
DGPS 3D
RETURN
LOCAL TIME OFFSET +00:00
GEODETIC DATUMS WGS-84
POS SMOOTHING 000 sec
SPD/CSE SMOOTHING 005 sec
GPS SPEED AVE 060 sec
LAT OFFSET 0.000’N
LON OFFSET 0.000’E
DISABLE SATELLITE _ _ _ _ _ _
LATITUDE 38°00.000’N
LONGITUDE 123°00.000’W
ANT. HEIGHT 005 m
FIX MODE 2D/3D
s
EDIT
Figure 10-7 GPS SETUP options menu
LOCAL TIME OFFSET
GPS uses UTC time. If you would rather use
local time, enter the time difference between
local time and UTC time. Use the soft key
+<-->- to switch from plus to minus and vice
versa.
GEODETIC DATUM
The GP-1850D, GP-1850 is preprogrammed
with most of the major chart systems of the
world. Although the WGS-84 system, the
GPS standard, is now widely used other cat-
egories of charts still exist. Select the chart
system used, not the area where your boat
is sailing. The default chart system is WGS-
84.
1. Select GEODETIC DATUMS.
2. Press the soft key EDIT to show the geo-
detic datum window.
GEODETIC DATUMS
CHART DATUM
▲
AUSTRALIA
▼
WGS-84
Figure 10-8 Geodetic datum window
3. Press ▲ or ▼ to select the chart system
you are using. If no chart datum exists for
geodetic datum selected UNKNOWN ap-
pears in the CHART DATUM window. In
this case select a different chart system.
4. Press the soft key ENTER or the [ENTER]
key to register your selection.