Furuno BACK GP-80 - 6.2 Selecting Position Format

6–2
6.2 Selecting Position Format
Position can be displayed in latitude and lon-
gitude, Loran C LOPs, or Decca LOPs, and
the default format is latitude and longitude.
Selecting position format (L/L or
LOPs)
1) Press [MENU ESC] [9] and [8] to dis-
play the LOP SETUP menu.
Figure 6-3 LOP SETUP menu
2) Press ▲ or ▼ to select Pos Display.
3) Press t or s to select Lat/Long or LOP.
4) Press the [NU/CU ENT] key.
Displaying LOPs
1) Press [MENU ESC] [9] and [8].
2) Press ▲ or ▼ to select Pos Display.
3) Press t or s to select LOP.
4) Press ▼ to select LOP Display.
5) Press t or s to select LC (Loran C) or
DE (Decca).
Follow 1 or 2 in the adjacent column ac-
cording to selection in step 5.
11
11
1 For Loran LOPs
6) Press ▼ to select LC Chain.
7) Key in GRI code referring to the Loran C
chain list appears in the Appendix. If the
GRI code is 9970, for example, press [9]
[9] [7] [0].
8) Key in secondary code pair referring to
the Loran C chain list in the Appendix.
9) Press ▼.
10)Key in correction value.
11) If necessary, press [
] to switch from
plus to minus or vice versa.
12)Press the [NU/CU ENT] key.
13)Press the [MENU ESC] key.
22
22
2 For Decca LOPs
6) Press ▼ to select DE Chain.
7) Key in Decca chain number referring to
the Decca chain list in the Appendix. For
the Europe chain, for example, press [0]
[1].
8) Key in Decca lane pair. Red, [1]; Green
[2], and Purple [3].
9) Press ▼.
10)Key in lane correction value.
11) If necessary, press [
] to switch from
plus to minus or vice versa.
12)Press the [NU/CU ENT] key.
13)Press the [MENU ESC] key.
Pos Display Lat / Long LOP
LOP Display LC DE
LC Chain 7980 : 23-43
LOP -12.3us +0.34 us
DE Chain 24:G - P
LOP +0.80 Lane -1.00 Lane
(RED:1 GREEN:2 PURPLE:3)
LOP SETUP
Pos Display
MENU : Escape
: Select
ENT : Enter
: +/–
Lat / Long