Arpa Settings; Related Settings - Icom MR-1010RII Instruction Manual

5
THE SIMPLIFIED ARPA OPERATION

■ ARPA settings

You can customize the ARPA settings in the ARPA
menu of the Menu screen.
1. Push [MENU]/[
2. Push [t] or [u] to select the ARPA menu.
3. Push [p] or [q] to select the item.
4. Push [ENTER]/[
mode.
5. Push [t] or [u] to select an option.
6. Push [ENTER]/[
7. Push [MENU]/[
(MENU w ARPA )
Function
• OFF: Turns OFF the ARPA (Automatic Radar
Plotting Aid) function.
• ON: Turns ON the ARPA function.
Auto Acquire
Sets whether the MR-1010RII automatically acquires
targets or not.
• OFF: Does not automatically acquire a target.
• ON: Automatically acquires up to 5 targets.
Track
The plot displays the target's past positions as 5 dots,
during each specified tracking interval.
You can specify the track interval in the "Track
Interval" item of the Target menu.
• OFF: Turns OFF the Track display function.
• ON: Turns ON the Track display function.
No. Display
Select the target identification number type that
appears at the right side of the mark.
• OFF: Does not display any mark number.
• Select: Displays only the selected mark number.
• All: Displays all mark numbers.
25
].
] to enter the option selection
] to save the setting.
] to exit the Menu screen.
(Default: ON)
(Default: OFF)
(Default: OFF)
(Default: Select)
All Clear Targets
Releases all of the ARPA targets at the same time.
1. Push [ENTER]/[ ].
2. Push [t] to select
"OK"
3. Push [ENTER]/[ ] again to release all ARPA
targets.
• The "All Clear Target" item is grayed out.

■ Related settings

You can change the target settings for ARPA operation.
The settings of the Target menu are commonly used for
the ARPA and AIS operations. See page 41 for the Target
menu details.
The Target menu items and their default settings are as
follows.
• Vector Mode: True
• Vector Time: 6 min
• Track Interval: 1 min
• CPA* Limit: 1.0 NM
• TCPA* Limit: 1 min
• CPA/TCPA Alarm: ON
* CPA/TCPA: Closest Point of Approach and Time to
Closest Point of Approach limits are set to give a warning
when a target or targets enter those limits around your
own vessel.
.