3. INSTALLATION
8.Press ▲ to select YES, and the display now looks as below.
Heading Line
Message
HEADING LINE ADJUSTMENT BY ’
’ AND ’
’ KEYS.
THEN PUSH MODE KEY TO SET.
Heading adjustment display
9.Visually identify a suitable target (for example, ship or buoy) at a range between 0.125 to 0.25 miles.
10.Point your boat’s bow directly toward the target selected at step 9.
11.Locate the target selected at step 9 on the display and choose a range which places it in the outer half of the picture.
12.Press ◄ or ► to bisect the target with the heading line.
Target
Heading Line
Heading adjustment display
13.Press the [MODE] key.
14.Press the [MENU/ESC] key to return to the installation menu.
15.Move the boat towards a small buoy and confirm that the buoy shows up dead ahead on the radar when it is visually dead ahead.
Timing adjustment
Sweep timing differs with respect to the length of the antenna cable. Adjust sweep timing to prevent pushing or pulling of the target as illustrated below and placement of targets at incorrect ranges.
Correct | Target pushed | Target pushed |
| inward | outward |
Improper and correct sweep timing
1.Transmit on a range between 0.125 and 0.5 nm and adjust the sensitivity and A/C SEA. (See page 4 and 5 for procedure.)
2.Select TIMING ADJUST from the Radar Setup menu and press ►.
RADAR SETUP
HEADING ADJUST |
| : YES |
| |
TIMING ADJUST |
|
|
| |
|
| : NO |
| |
SET ON TIME |
| : | 000000h |
|
|
| |||
SET TX TIME | : 000000h | |||
[MENU/ESC]: Exit.
Radar setup menu (timing adjust)
3.Press ▲ to choose YES, and the display now looks as below.
Message
SWEEP TIMING ADJUSTMENT BY ’ ’ AND ’ ’ KEYS.
THEN PUSH MODE KEY TO SET.
Timing adjustment display
4.Find a target which should be “straight” (harbor wall, straight pier) on the radar display.
5.While looking at the target selected at step 4, straighten it by pressing ▲ or ▼.
6.Press the [MODE] key.
7.Press the [MENU/ESC] key to return to the installation menu to complete the procedure below, or shut off the power.
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