Furuno GP-1850WDF, GP-1850WF 11-8, TD Setup menu, Displaying Loran C TDs, Displaying Decca TDs

11. CUSTOMIZING YOUR UNIT

CORRECTIONS DATA SET (for WAAS)

Determines how to use the WAAS signal, currently in the test mode. Enter appropriate two-digit numeric. Use “02” (default setting) until the WAAS System changes from its current “Testing Status” to “Operational Status”.

DGPS/WAAS ALARM

This alarm alerts you by aural and visual alarms when the WAAS/DGPS signal is lost.

TD SETUP menu

This menu selects the Loran C or Decca chain to use to display position in TDs. To display it, press the [MENU] key followed by the GPS/DPGS/TD OPTIONS and TD SETUP soft keys.

					TD
		LORAN C			SETUP
	GRI		9940 11-27
		U.S. WEST COAST			EDIT
	CORRECTION1		+000.0µs
	CORRECTION2		+000.0µs
		DECCA
	DEC CHAIN		20 R-P
		FRENCH
	CORRECTION1		+00.00 lane
	CORRECTION2		+00.00 lane
DGPS 3D				RETURN

TD setup menu

Displaying LORAN C TDs

1.Select GRI and press the EDIT soft key to show the GRI & STA. PAIR window.

GRI & STA. PAIR

▲
9940	▲	11-27

▼

U.S. WEST COAST

GRI & sta. pair window

2.Press ▲ or ▼ to select GRI code. Press ► to enable selection of station pair, and then press ▲ or ▼ to select station pair. See the Loran C chain list at the end of

this manual for GRI and station pairs.

3.Press the ENTER soft key or the [ENTER] key to register your selection.

4.If necessary, you may enter a position offset to refine Loran C position. Select LORAN C CORRECTION1 or CORRECTION2 and press the EDIT soft key. Enter correction value and press the ENTER soft key or the [ENTER] key. Use the + <--> - soft key to switch from plus to minus and vice versa.

Displaying DECCA TDs

1.Select DEC CHAIN and press the EDIT soft key to show the chain sta. pair window.

CHAIN STA. PAIR

▲

20▲ P-R

▼

FRENCH

Chain sta. pair window

2.Press ▲ or ▼ to select Decca chain number. Press ► to enable selection of lane, and then press ▲ or ▼ to select lane pair (R: red, G: green and P: purple). Refer to the Decca chain list at the end of this manual.

3.Press the ENTER soft key or the [ENTER] key to register your selection.

4.If necessary, you may enter position offset to refine Decca position. Select DECCA CORRECTION1 or CORRECTION2 and press the EDIT soft key. Enter correction value and press the ENTER soft key or the [ENTER] key. Use the + <--> - soft key to switch from plus to

minus and vice versa.

11-8