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Chapter 7
Operation manual
Radar operation
93161022-03
7-3
7.3 Changing the detection range
If the RANGE UP “+” key is pressed, a longer range is selected.
If the RANGE DOWN “-” key is pressed, a shorter range is selected.
The detection range can be registered (for use / not for use) via Range Setup in the Radar menu.
Range units of nm, sm and km can be used and can be changed via Display
/
Range & Speed Unit in
the SYSTEM MENU (Default setting is nm).
Fixed range marker intervals and marker numbers (
; Initial range setting)
for
nm
for sm/km
Range Marker interval Marker number
Range Marker interval Marker number
0.125 0.0625 2
0.25 0.125 2
0.25 0.125 2
0.5 0.25 2
0.5 0.25 2
0.75 0.25 3
0.75 0.25 3
1.0 0.25 4
1.0 0.25 4
1.5 0.5 3
1.5 0.5 3
2.0 0.5 4
2.0 0.5 4
3.0 1.0 3
3.0 1.0 3
4.0 1.0 4
4.0 1.0 4
6.0 2.0 3
6.0 2.0 3
8.0 2.0 4
8.0 2.0 4
12 3.0 4
12 3.0 4
16 4.0 4
16 4.0 4
24 6.0 4
24 6.0 4
36 12 3
36 12 3
48 12 4
48 12 4
Maximum range:
RB714A : 24nm
RB715A : 36nm
RB716A : 48nm