Furuno FAR-28x7 Series Radar Detector User Manual


 
3. ARP OPERATION
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5. Roll the wheel to choose 2 ARP TEST START and then push the wheel or
the left button to start the test.
An alert “XX” flickers during the test. It takes approximately three minutes for
all vectors to be displayed. The test does not need echo signals, gyro nor
speed log input. The operator shall set speed for 0 kt and course for 0°T.
6. Three targets having different speeds and courses, as shown in the table
below, are simulated automatically, together with current targets.
7. The test continues for five minutes and repeats.
To terminate the test, press the [STBY TX] key or choose the TX STBY box at
the bottom left corner and then push the left button.
Select any target with the cursor and check that the selected target shows the
course and speed as in the table. CPA and TCPA shown in the table are with
ship’s speed of 0 kt. Range, CPA and TCPA change with time; bearing and
speed are fixed.
Range
(nm)
Bearing
(°)
Speed
(kt)
Course
(°)
CPA
(nm)
TCPA
(min)
Target A 3.0 45.0 20.0 0 2.1 -6.4
Target B 2.0 120.0 5.0 120.0 0.0 -24.0
Target C 7.0 270.0 10.0 90.0 0.0 42.0
A
XX
C
B