Ata Operation; Plotting Marks; Course And Speed Vector - Icom MR-1000RII Instruction Manual

■ ATA operation

NEW
BRG
CSE
CPA
Identification No.
Bearing Course
No.10
BRG 305.7T
CSE 081.3T
0:20
CPA 5.9NM
Closest Point of
Approach
Passage of time

■ Plotting marks

■ Course and speed vector

Target's predicted
positon
Vector
Current position
DIST
SPD
TCPA
Distance Speed
DIST 11.43NM
SPD 12.3KT
TCPA 0:50
Time to Closest Point of
Approach
Vector time
ATA (Automatic Tracking Aid)
Select the target on the display which you want to
track.
q Push [p] [q] [t] [u] to move the "+" cursor onto the
desired target.
w Hold down [TARGET]/[
the target for tracking.
• A dotted square symbol appears on the cursor.
• The target identification number, bearing, distance read-
out, course (CSE), speed (SPD), CPA and TCPA appear
in the information screen.
• The timer starts to count the progressing time.
• The vector appears on the target, after the progressing
time of 20 seconds has passed.
• It changes to the circle display of a solid line and a vec-
tor display, and tracking operation is decided, after the
progressing time of 1 minute has passed.
• When the target which is following disappears, a mark
changes to a lozenge and is blinked. A mark disappears
after 1 minute.
• When a target advances within a setting value, a mark
changes to a triangle, blinks and sounds alarm sound.
Alarm sound will be cancelled if one of key is pushed.
• To cancel the target setting, move the cursor onto the
target, then hold down [TARGET]/[
• [TARGET]/[ ] is pushed for changing the display of
EBL/VRM etc. to target information.
• In order to choose target which displays information,
cursor is united with target and [TARGET]/[
pushed.
There are 5 kinds of plotting marks.
: Selected, uncalculated mark.
: Selected, calculated mark.
: Normal, calculated mark.
: CPA/TCPA alarm mark. The target is
close to within a minimum range and
time. Alarm emit indicator. Push [TAR-
GET]/[
: Marks when the tracking of a target dis-
appears.
The vector indicates the target's predicted, true or rela-
tive course and speed.
• Vector time may change, depending on the TRAIL TIME
setting. (see VIDEO menu, p. 5)
• The tip of the vector shows the target's predicted position
after a certain time, which has been selected in the "TRAIL
TIME".
] for 1 second to select
] for 1 second.
] is
] to cancel the alarm.
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