3. VERTICAL FAN MODE
3-3
V:H RANGE key
The V:H RANGE key changes the horizontal range scale in two steps.
3.4
Selecting Bearing for the Vertical Fan
The TRAIN control determines the bearing of the vertical fan beam. To which bearing
the beam positions is known by the train indicator mark.
The training of the fan beam depends on the status of the AUTO TRAIN key in the sub
panel 2.
Operation
Train Indicator
Training of Vertical Fan Beam
Auto train
(90°)
Manual train
㪭
㪍㪇
V:H = 1:1
V:H = 1:2
R → 6 0
↓ 6 0
6 2
1 5
→
→
6 0
6 0
PORT
STBD
R → 3 0
↓ 6 0
6 2
1 5
→
→
3 0
3 0
PORT
STBD
㪟
㪍㪇
㪟
㪊㪇
㪭
㪍㪇
Same echo from a school of fish
TRAIN
Center of train
(White circle)
Bow
TRAIN
Center of train
(White circle)
Bow
PORT STBD
AFT FORE
FORE AFT
●
: Start angle of train
(It is shown to start from STBD side)
Summary of Contents for CH-37BB
Page 1: ...COLOR SECTOR SCANNING SONAR CH 37BB OPERATOR S MANUAL www furuno com Model ...
Page 10: ...SYSTEM CONFIGURATION viii This page is intentionally left blank ...
Page 40: ...3 VERTICAL FAN MODE 3 12 This page is intentionally left blank ...
Page 44: ...4 3D MODE 4 4 This page is intentionally left blank ...
Page 48: ...5 PRESENTATION MODE 5 4 This page is intentionally left blank ...
Page 52: ...6 CUSTOM MODE KEYS 6 4 This page is intentionally left blank ...
Page 58: ...7 SYSTEM MENU 7 6 This page is intentionally left blank ...
Page 66: ...8 MAINTENANCE 8 8 This page is intentionally left blank ...