JRC JMA-9922-6XA - 11.12 ARPA

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11.12
ARPA
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Acquisition
'Acquisition
Mode
.
Manual Cancellation
of
Unwanted
Target
Tracking
.
Number
of
Targets
.
Acquisition
and
Tracking
Range
Presentation
.
Display
Modes
.
Bearing
Modes
.
Vector
Modes
Vector
Length
.
Past
Position
Display
.
Time
to Display
Vector
.
Time to Stabilize
Vector
Alarm
.
Guard
Zone
.
Setting
Ranges
.
Alarm
tndication
Safe
Limits
(CPA/TCPA)
.
Setting
Condition
.
Alarm
Condition
.
Alarm Display
(1)
(2)
(3)
(4)
(5)
Lost
Target
11-13
Status LCD Symbol
Alarm
Buzzer
Safe
Ship o
OFF OFF
Danger Ship
A
CPA,/TCPA
ON
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Auto/Manual
Acquisition(Targets
are acquired
within
guard
zone
in
the automatic acquisition
mode)
Each
One
Target
or
All Target
at once
50 Targets
(Auto
Tracking)
32 NM
TM
(True
Motion) /
RM
(Relative
Motion)
North-up / Head-up
1
Course-up
True/Relative Display
Adjustable
from 1 to 60 min
True / Relative
Display
Number of Dots
:
6
points
Display Time
30sec,
1 min,
2 min,
and
4
min
Within 1 min
: Within
3 min
2
Guard Zone
1
(0.5
-
32 NM),
Guard Zone
2
(0.5
-
32 NM)
V
mark on LCD
with
Visible
/
Audible
alarm
cPA LrMrT
(0.1
-
9.9 NM)
TCPA LIMIT
(1
-
99
min)
Safe
Target
CPA
>
CPA
LIMIT
O
>
TCPA
TCPA
>
TCPA LIMIT
Danger
Target
CPA<CPA
LIMIT,
O<TCPA<TCPA
LIMIT
,
Q
rart
on
LCD
Visible
/
Audible
Alarms