Plotting Marks; Course And Speed Vector; Plots (Ata) - Icom MR-1210RII Instruction Manual

6
ATA OPERATION
■ ATA operation (Continued)
D All Clear Target
Releases all of the ATA targets at the same time.
q Push [MENU]/[
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]/[
gets.
• The "All Clear Target" item is grayed out.
t Push [MENU]/[

■ Plotting marks

There are 5 kinds of plotting marks.
Mark
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.

■ 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)
Going straight
33
], and then push [t] or [u] to
].
] again to release all ATA tar-
] to exit the Menu screen.
Description
Turning right Decelerating
(MENU > ATA > All Clear Target)
Target's predicted
positon
Vector
Current position
Accelerating
Vector time