Furuno GP-1850WDF - Manual (Page 80)

11. CUSTOMIZING YOUR UNIT
11-8
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
SETUP
DGPS 3D RETURN
LORAN C
GRI
9940 11-27
U.S. WEST COAST
CORRECTION1
+000.0µs
CORRECTION2 +000.0µs
DECCA
DEC CHAIN
20 R-P
FRENCH
CORRECTION1
+00.00 lane
CORRECTION2 +00.00 lane
EDIT
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.