1-11. Ais And Arpa Target Association Condition - JRC JMA-9922-6XA Instruction Manual

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1-11. AIS and ARPA Target Association Condition

■ When the distance between an AIS target and an ARPA target is less than the "identical
distance" of a preset value, these targets might be the same. In this case, only AIS symbol is
displayed and ARPA symbol may be suppressed. The method of setting the "identical distance"
to activate this association is as follows.
Operation
1. Left-click MENU on the screen.
procedure
2. Left-click SUB1 MENU .
3. Left-click ARPA/AIS .
4. Left-click AIS SETTING.
5. Left-click the "7.IDENTICAL DISTANCE" edit box.
6. Input the new value by pressing the 0 to 9 number keys or by using the
- keys, then press
Note:
1. ARPA symbol which was suppressed by this association can be re-displayed by switching
OFF the AIS display. See "1-6 AIS Symbol Display".
2. Both AIS and ARPA symbol are displayed when the "IDENTICAL DISTANCE" is set to zero.
(Association OFF mode.) When turning power on the radar display, the "IDENTICAL
DISTANCE" is set to zero.
Main menu opens.
SUB1 menu opens.
ARPA/AIS menu opens.
AIS SETTING menu opens.
TCPA LIMIT will be selected.
The numeric input dialogue box is opened.
END to input.
A-35
+ or