JRC JMA-7110-6XA, Instruction Manual

Page: 359 / 572

JMA-7100 Instruction Manual
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7.SETTINGS FOR SYSTEM OPERATION
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7.1 SETTINGS AT INSTALLATION
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7.1.4 Bearing Adjustment
Make adjustment so that the bearing of the target measured with the ship
’
s
compass matches the bearing of the target echo on the radar display.
Procedures
1) Select for the bearing presentation. Set video processing
(PROC) to .
2) Measure the bearing of an adequate target (e.g., a ship at anchor,
a breakwater, or a buoy) relative to own ship's heading.
3) Open the Serviceman Menu.
4) Perform the following menu open procedure to open the Bearing
Adjustment menu.
→
For inputs to the value input screen, refer to Section 3.3.4.3 "Increasing or decreasing a
numeric value".
Make adjustment by the 0.1 ° .
5) Adjust the bearing adjustment value by operating the /
button so that the target measured in step 2) is adjusted to
the correct bearing.
6) Left-click the button to determine the value.
7.1.5 Range Adjustment
Make adjustment so that the range of a target on the radar display is shown
correctly.
Procedures
1) Search the radar display for a target of which range is already
known.
2)
Open the Serviceman Menu.
H Up
PROC Off
1. Adjust Menu
2. Bearing Adjustment
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