Furuno GP32 Position Display Format, Time Difference using local time, Time Format, For Decca TD

7.8 Position Display Format

Position may shown in latitude and longitude or TDs (Loran C or Decca) as follows. Decca and Loran C chain data is preprogrammed.

1.Press the [MENU] key once or twice to open the menu.

2.Choose TD SETUP and then press the [ENT] key.

	TD SETUP
DISPLAY :	XX.XXX'
LORAN C :	7980: 23-43
∆ TD1 :	+00 . 0

∆TD2 : +00 . 0

DECCA	:	25: G-P
∆ TD1	:	+00 . 0

∆TD2 : +00 . 0

TD SETUP menu

3.The cursor is on the first line. Press the [ENT] key.

XX.XXX'

XX'XX.X"

LC TD

DE TD

Position display options 4. Choose desired position format.

XX.XXX’: Shows L/L position with no seconds.

XX’XX.X’: Displays L/L position with seconds.

LC TD: Loran C TDs

DE TE: Decca TDs

5.Press the [ENT] key. If you selected a latitude and longitude format, go to step 7.

6.For Loran C or Decca, do one of the following and then go to step 7.

For Loran C TD:

a)The cursor is on LORAN C. Press the [ENT] key.

b)Use the cursor pad to choose appropriate GRI code and secondary codes, referring to the Loran C chain list on page AP-4.

c)Press the [ENT] key.

7.OTHER FUNCTIONS

d)If necessary enter TD offsets at ∆TD1 and ∆TD2 to refine position accuracy.

For Decca TD:

a)Choose DECCA and then press the [ENT] key.

b)Use the cursor pad to choose appropriate Decca chain number and lane pair (R, Red, G, Green, P, Purple), referring to the Decca chain list on page AP-5.

c)Press the [ENT] key.

d)If necessary enter TD offsets at ∆TD1 and ∆TD2 to refine position accuracy.

7.Press the [MENU] key twice to finish.

7.9Time Difference (using local time), Time Format

GPS uses UTC time. If you would rather use local time, enter the time difference (range: -13:30 to +13:30) between it and UTC time.

You may display the time in 12 or 24 hour format.

1.Press the [MENU] key once or twice to open the menu.

2.Choose SYS SETUP and then press the [ENT] key.

3.Press ▼ to choose TIME DIFF and then press the [ENT] key.

4.Press ▲ or ▼ to display “+” or “-“ as appropriate.

5.Enter time difference with the cursor pad.

6.Press the [ENT] key.

7.The cursor is selecting TIME DISP. Press the [ENT] key.

8.Choose 12 HOUR or 24 HOUR as appropriate and then press the [ENT] key.

9.Press the [MENU] key twice to finish.

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