Furuno CH-250 Operator's Manual page 66

3.13.3 Horizontal/vertical fan display
Press the key to display the horizontal/vertical fan display.
Cursor data
17
14
B156˚
+
Own ship
marker
Cursor
The horizontal display appears in the main window; the vertical fan display in the sub window.
The displays are independent of each other so you can adjust them as desired. Press the
[MAIN/SUB] key to select the window to adjust. Each pressing of the key momentarily displays
MAIN WINDOW CONTROLLABLE or SUB WINDOW CONTROLLABLE at the top of the screen.
A red cursor appears in the sub window when it can be controlled. The following controls are
operative on either window: SECTOR, TRAIN, RANGE, TILT, FAST SCAN, FULL/HALF and
CUSTOM MODE.
Note: R/B, EVENT or TARGET controls may only be operated from the main window. When you
attempt to operate them from the sub window the message SELECT MAIN WINDOW
appears.
TRAIN control
For horizontal display: Sets training center direction.
For vertical fan display: Sets direction of bearing cursor shown on the horizontal mode display.
3-16
Vertical fan
bearing cursor
Horizontal Display
(main window)
Figure 3-22 Horizontal/vertical fan display
Tilt angle
Tilt angle indicator
Range
R 40 m
30
T 40˚
25
34 12. 343' N
134 34. 213' W
CSE 357˚ SPD 9.9 KT
AFT
Vertical Fan Display
(sub window)
Interference rejector
ON
Target lock indicator
Transducer status indicator
Position in latitude*,
longitude*
Course*, speed*
FORE
* Requires navigator.
100