Icom MR-1210RII - Plotting Marks; Course and Speed Vector; Plots (ATA)

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ATA OPERATION
6
■ Course and speed vector
The vector indicates the target’s predicted, true or rela-
tive course and speed.
• The vector time may change, depending on the setting in
the “Vector Time” item of the Target menu (p. 7).
• The tip of the vector shows the target’s predicted position
after the time selected in the “Vector Time” item of the Tar-
get menu (p. 7).
■ Plots (ATA)
The plot displays the target’s past positions as 5 dots,
during each specified tracking interval.
• The target track interval may change, depending on the set-
ting in the “Track Interval” item of the Target menu (p. 7)
■ Plotting marks
There are 5 kinds of plotting marks.
Vector
Current position
Vector time
Target’s predicted
positon
Going straight Tu rning right Decelerating Accelerating
■ ATA operation (Continued)
D All Clear Target
Releases all of the ATA targets at the same time.
q Push [MENU]/[ ], and then push [t] or [u] to
select the ATA menu.
w Push [p] or [q] to select the “All Clear Target”
item.
e Push [ENTER]/[ ].
• The dialog box “Sure?” is displayed.
r Push [ENTER]/[ ] again to release all ATA tar-
gets.
• The “All Clear Target” item is grayed out.
t Push [MENU]/[ ] to exit the Menu screen.
(MENU > ATA > All Clear Target)
Mark Description
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 sounds and red colored mark blinks.
Push any key to cancel the alarm.
Indicates the tracking of a target disappears.
• Alarm sounds and red crosses blink.
Push any key to cancel the alarm.