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3. INITIAL SETTINGS
3-5
3.4 DGPS Setting
When external DGPS beacon receiver (RS-232C only) is connected or the DGPS beacon
receiver is incorporated, set the DGPS mode referring to the following procedure.
1. Press the [MENU] key.
2. Press the GPS/DGPS/TD OPTIONS soft key.
3. Press the DGPS/WAAS SETUP OPTIONS soft key.
FORMAT NMEA 0183
VER 1.5
DGPS 3D
DGPS
WAAS
RETURN
EDIT
DGPS/WAAS MODE OFF
BEACON FREQUENCY AUTO
BEACON BAUD RATE AUTO
WAAS SEARCH AUTO
CORRECTIONS DATA SET 02
DGPS/WAAS ALARM ON
DGPS/WAAS options window
4. Select DGPS/WAAS MODE and press the EDIT soft key.
5. Select DGPS or AUTO and press the ENTER soft key.
WAAS: WAAS data can be received.
AUTO: DGPS, WAAS or GPS data can be automatically received, The order of priority is
DGPS, WAAS and GPS.
Note: If the external DGPS beacon receiver GR-80 is connected to the GP-1850WF, refer
to the interconnection diagram below.
Connection with GR-80
> 1 >
> 2 >
> 3 >
> 4 >
> 5 >
> 6 >
> 7 >
RD
SD
SG
< 1 < TD-B
< 3 < RD-B
< 7 < GND
YEL
RED
BLU
GP-1850WF
DGPS
GR-80
DATA
(Set RS-232C)
MJ-A7SPF0003-050 cable
(option)