Furuno GP-36 User Manual download pdf (Page 47)

7-7

3. The cursor is on the first line. Press the

[ENT] key. The following window ap-

pears.

XX.XXX'

XX'XX.X"

LC TD

DE TD

Figure 7-12 LAT/LON, LC TD,

DE TD selection window

4. Select XX.XXX’, XX’XX.X”, LC TD (Lo-

ran C) or DE TD (Decca).

XX.XXX’: Shows position with no sec-

onds.

XX’XX.X”: Displays position with sec-

onds.

5. Press the [ENT] key. If you selected lati-

tude and longitude go to step 7.

6. For Loran C or Decca, do one of the fol-

lowing:

For Loran C TD;

a) The cursor is on the LORAN C field.

Press the [ENT] key.

b) Use the cursor pad to choose GRI

code and secondary codes, referring

to the Loran C chain list on page A-3.

c) Press the [ENT] key.

d) If necessary enter TD offsets in ap-

propriate TD field(s) to refine position

accuracy.

For Decca TD;

a) Select the DECCA field and press the

[ENT] key.

b) Use the cursor pad to choose Decca

chain number and lane pair (R, Red,

G, Green, P, Purple), referring to the

Decca chain list on page A-4.

c) Press the [ENT] key.

d) If necessary enter TD offsets in ap-

propriate TD field(s) to refine position

accuracy.

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

7.8 Time Difference (using local

time)

GPS uses UTC time. If you would rather

use local time, enter the time difference

(range: -13:30 to +13:30) between local

time and UTC time.

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

open the menu.

2. Select SYS SETUP and press the [ENT]

key.

3. Press ▼ to select the TIME DIFF field

and press the [ENT] key.

4. Press ▲ or ▼ to display + or –.

5. Enter time difference with the cursor

pad.

6. Press the [ENT] key.

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

7.9 GPS Setup

The GPS SETUP menu smooths position

and course, averages speed, applies posi-

tion offset, and deactivates unhealthy sat-

ellites.

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

open the menu.

2. Select GPS SETUP and press the [ENT]

key.

GPS SETUP

SMOOTH POS : 0 SEC

SMOOTH S/C : 5 SEC

AVR. SPEED : 1 MIN

LAT OFFSET : 0.000'N

LON OFFSET : 0.000'E

DISABLE SV : – – – –

FIX MODE : 2/3D

Figure 7-13 GPS SETUP menu

3. Select item and press the [ENT] key.

4. Change setting with the cursor pad and

press the [ENT] key.

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

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