Furuno FR-1500 MARK-3, Руководство пользователя

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-1.26-
1.26.5 Restoring trails
Trails are cancelled and restarted whenever the range is changed. However, you can continue
trails on the same range, without restarting, when the range is changed to a next larger or smaller
range scale. Note however that when the range is changed, only those target trails within the
previous range are continued; no trails are generated for targets outside of the previous range.
1. Press the [MENU] key.
2. Press the [2] key twice to select
TGT TRAIL.
3. Press the [5] key to select ON from
the TRAIL COPY field.
4. Press the [ENTER/SELECT] key
and [MENU] key in order.
1.26.6 Resetting target trails
To reset (or clear) the target trail memory, hold the [TGT TRAIL] key depressed for about 3
seconds. Target trails are cleared and the trailing process restarts from time count zero at current
target trail plot interval.
1.26.7 Trail brilliance
The brilliance of target trails can be adjusted on the BRILL menu as follows:
1. Press the [MENU] key.
2. Press the [9] key twice to display the BRILL menu.
1. TGT TRAIL
2. CHARACTER
3. HDG LINE
4. EBL/VRM
5. CURSOR
6. MARK
7. PLOT
8. OS SYMB
9.
↓
BRILL
Menu item No. 9 requires RP-17 board.
3. Press the [1] key to select TGT TRAIL.
4. Operate the VRM rotary control to adjust brilliance. Current brilliance is shown by the bar
graph.
5. Press the [ENTER/SELECT] key to conclude your selection followed by the [MENU] key to
close the menu.
(a) Previous range (b) New range
No trail generated for targets
not within previous range