Furuno FAR-2228-NXT-BB - 3.2 TT Controls; 3.3 TT Box Overview

3. TARGET TRACKING (TT)
3-2
3.2 TT Controls
The control unit has three keys that are used in the target tracking mode. The keys are
indicated in the figure below.
• ACQ: Acquires the selected echo as a target.
• TARGET DATA: Shows the selected target’s data in the information box.
• TARGET CANCEL: Deactivates tracking for the cursor-selected target.
These functions, along with other TT functions, can also be accessed from the [CUR-
SOR] menu (See section 1.7).
3.3 TT Box Overview
You can show/hide the TT symbols to suit your requirements. To hide the symbols,
left-click the TT indication in the TT•AIS box to show [OFF]. To show the symbols, left-
click the indication to show [AUTO], [AUTO/MAN], [MAN].
The TT modes and their settings are described in section 3.4.
No. Indication name Description/remarks
1 TT acquisition mode Selects the TT mode (see section 3.4).
2 Vector time Adjusts the vector time for the selected target.
3 Vector reference True, Relative referencing for this target’s vector.
4 Past position time Sets the interval for the target’s trail.
5 Lost TGT Alert Displays/hides the alert when a target is lost.
ACQ
ON
MENU
OFF
VRM
A/C SEAA/C RAIN
MODE
3
LINE
INDEX
6
OFF
21
HL
CENTER
OFF
45
RESET
CU/TM
OFFSET
EBL
GAIN
TARGET
CANCEL
TARGET
DATA
RANGE
-
+
LIST
TARGET
9
ENTER
MARK
TIME
VECTOR
78
CANCEL
TRAILS
0
MODE
VECTOR
BRILL
BRILL
EBL
F1
OFF
F2
ON
ACK
ALARM
F3 F4
STBY
TX
O
N
MENU
O
F
F
VRM
A/
C
S
E
A
A/
C
RAIN
MO
DE
3
L
INE
INDEX
6
O
F
F
2
1
H
L
C
ENTER
O
F
F
4
5
R
E
S
ET
C
U/TM
O
FF
S
E
T
EB
L
G
AIN
R
AN
GE
-
+
LI
S
T
TAR
G
E
T
9
ENTER
MARK
T
IME
VE
C
T
O
R
7
8
C
AN
C
EL
TRAIL
S
0
MO
DE
VE
C
T
O
R
BRI
L
L
BRILL
EB
L
F1
O
F
F
F2
O
N
A
CK
ALARM
F3
F4
S
TB
Y
T
X
TT/AIS keys
4
2
3
1
5