Furuno FAR 3220, Installation Manual

Page: 127 / 245

3. SETTINGS AND ADJUSTMENTS
3-7
3.6.2 [SCANNER] menu
Open the main menu then select [9 RADAR INSTAL-
LATION]

[2 SCANNER] to open the [SCANNER]
menu.
[1 BLIND SECTOR1], [2 BLIND SECTOR2]
Set area(s) where to prevent transmission. Heading
must be properly aligned (see section 3.2) before set-
ting any blind sector. For example, set the area where
an interfering object at the rear of the antenna would
produce a dead sector (area where no echoes appear)
on the display. To enter an area, enter start bearing
relative to the heading and dead sector angle. To
erase the area, enter 0 for both the [START] and [AN-
GLE] sections. The setting range of [START] is 0° to
359° and [ANGLE] is 0° to 180°.
Note: Turn off a stern blind sector when adjusting the
PM gain, to display the echo from the performance
monitor properly.
[3 ANT REVOLUTION]
For HSC only. Select [LO] for 36 rpm, [HI] for 42 rpm. [AUTO] sets the normal rotation
speed to 36 rpm and switches the rotation speed to 42 rpm when the short pulse is
selected.
Note: Select [OFF] at [ANT SW] to prevent antenna rotation. [ANT STOPPED] pre-
vents transmission while the antenna is stopped in STBY.
3.6.3 [INSTALLATION] menu
Open the main menu then select [9 RADAR INSTALLATION]

[3 INSTALLATION] to
open the [INSTALLATION] menu.
IMO-/A-type radars B-type radar
AUTO/MANUAL 0
2
3
4
5
6
7
8
X-NXT
/
AUTO/MANUAL 0
X-NXT
/