Furuno FAR-1416, Operator'S Manual

Page: 58 / 226

1. OPERATIONAL OVERVIEW
1-44
How to link EBL and VRM OFFSET
You can link the EBL and VRM offset to show the VRM range ring with one target as
the center-point. This may helpful if the range marker on the EBL is difficult to see.
1. Open the [MAIN MENU].
2. Select [CURSOR/OWN SHIP
MARKS], then press the left button .
3. Select [EBL/VRM], then press the left
button .
4. Select [VRM OFFSET], then press the
left button .
5. Select [LINK EBL], then press the left
button . The offset EBL is now dis-
played with the linked VRM range ring.
6. Close the menu.
1.35 Target Trails
The trails of the radar echoes of targets can be displayed in the form of synthetic af-
terglow. Target trails are shown either relative or true and can be sea or ground stabi-
lized. True motion trails require a compass signal, and position and speed data. When
the range is changed, trails are continued for targets which were already displayed in
the previous range. Newly detected targets have no trail when first detected.
1.35.1 Trail time
Trail time is the interval at which the trail is plotted on-screen. You can change the trail
time as follows:
Trail time selecting
Using the control unit (RCU-029)
1. Place the cursor on the trail time setting inside the [TRAIL] box at the bottom-right
corner of the screen, then press the left button . You can also press the TGT
TRAIL key to cycle through and select the desired setting.
The options, in order, are: [OFF]
o
[15 sec]
o
[30 sec]
o
[1 min]
o
[3 min]
o
[6
min]
o
[15 min]
o
[30 min]
o
[CONT]
o
[OFF]...
Trail length Trail time
Normal Off, 15 sec. 30 sec. 1/3/6/15/30 min., continuous
12 H Off, 30 min. 1/3/6/12 hours, continuous
24 H Off, 1/2/3/6/12/18/24 hours, continuous
48 H Off, 2/4/8/16/24/36/48 hours, continuous
000
010
020
030
040
050
060
070
080
090
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
Target 2 Target 2
EBL1 EBL1
EBL origin EBL origin
Linked VRM1 Linked VRM1
Target 1 Target 1
TRAIL
R
1 MIN
Trail time setting
Trail menu Displayed as: “S”, “G” or “R”.
S : Sea stablized,
G : Ground stabilized,
R : Relative