Trail Time; Trail Gradation - Furuno FAR-2807(-D) series Operator's Manual

1. RADAR OPERATION
1.30.2

Trail time

Trail time, the trail plotting interval, may be selected as follows:
1. Select the arrow in the TRAIL MODE box at the bottom right corner of the
screen.
2. Push the left button to select the trail time as below.
Control
Left button
Scrollwheel OFF, 15 sec, 30 sec, 1-30 min (30 sec intervals),
The timer above the TRAIL MODE box counts up the trail time and is erased
once the terminal count is reached. For example, if the trail time is six minutes,
the timer is erased when trails have been plotted six minutes. The maximum
time for continuous plotting is 99:59.
1.30.3

Trail gradation

The afterglow can be selected in a single tone or gradual shading.
1. Right-click the TRAIL MODE box to display the TRAIL menu.
2. Select 2 TRAIL GRAD.
3. Select SINGLE (single) or MULTI (multiple) as appropriate.
4. Push the right button to close the menu.
1-48
* TRAIL **
* TRUE-S(or -G) or REL
S: Sea stablized
G: Ground stabilized
** Trail time setting
TRAIL MODE box
OFF, 15 sec, 30 sec, 1 min, 3 min, 6 min, 15 min, 30 min,
CONT(inuous)
CONT(inuous)
Monotone
(Single)
Trail gradation
Available setting
Gradual shading
(Multi)