Display Range; Measuring The Range - Furuno FSV-84 Operator's Manual

Color scanning sonar
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3. VERTICAL MODE
3.5

Display Range

The [RANGE] control selects the detection range. The range selected is
momentarily displayed in large characters at the center of the vertical 1 display.
Range is always displayed at the lower part of the vertical 1 display.
Below are the default ranges (in meters).
Range Setting
Range
1. Press the [HSV] key to show the gain and range indications of the vertical
mode in yellow.
2. Operate the [RANGE] control to select desired range.
Note: Ranges may be preset as desired on the PRESET, MEMORY CARD
menu. For further details, see V-SCAN RANGE on page 9-5.
3.6

Measuring the Range

Operate the trackball to place the trackball mark on the vertical 1 (or vertical 2)
display. The range to the location selected is shown at the top left corner.
Trackball data
Slant range
Horizontal range
Vertical range
Angle to trackball
mark from
horizontal
Trackball mark
position
3-6
1
2
3
100
200
400
1547m
1473m
473m
A
33°
W
°
34
56.789N
°
123
45.678E
500
1000
1500
500
1000
°
V 12
R 2000m G 8.0
8
2000m
G
Trackball mark
Measuring range with the trackball
4
5
6
600
800
1000
N
V
2000
S
NUMERIC/
GRAPHIC
E
DATA
DISPLAY

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