Furuno GD-280, Operator'S Manual

Page: 92 / 280

4-4
4.1.4 Entering lines by Decca LOPs
1. Press [MENU], [3], [2] to open the Setting menu.
2. Press
[↓]
to select Set LN Entry Method.
3. Press
[←]
or
[→]
to select Decca.
4. Press the [LINE START] key.
5. Enter LOP1 and LOP2. If the LOPs are 1A: 40.90 and 1G: 70.21, for example, press [1], [1],
[4], [0], [9], [0], [
↓
], [1], [7], [0], [2], [1], [
↓
].
A: 1 B: 2 C: 3 D: 4 E: 5 F: 6 G: 7 H: 8 I: 9 J: 0
6. Enter estimated latitude and longitude position of the LOPs' intersection. If the latitude is
34
°
44N and the longitude 135
°
15E, for example, press [3], [4], [4], [4], [0], [0], [0], [
↓
], [1], [3],
[5], [1], [5], [0], [0], [0]. Use the key to switch from N to S, E to W and vice versa.
7. Press the [ENT] key.
8. Press the [LINE ENT] key to inscribe the line.
9. Enter LOP 1 and LOP 2.
10. Enter estimated latitude and longitude of position intersection.
11. Press the [LINE ENT] key to inscribe the line.
12. Repeat steps 9 through 11 to complete the line.
Start Point [Decca]

LOP 1 1
H: 12.34
LOP 2 1C: 33.75
Estim Lat 32°50.400’N
Estim Long 136°47.016’E
[A:1 B:2 C:3 D:4 E:5]
[F:6 G:7 H:8 I:9 J:0]

LINE START key: Close
↑↓←→
: Sel ENT: Enter