JRC JMA-9922-9XA - Measurement by Trackball

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Measurement
by
Trackball'
Check
the target echoes on the
radar display.
Move the
cross cursor mark to a
target by the trackball.
The
[CURSOR]
on the
radar
display
indicates the bearing and range
of
the
target.
The range
is a distrance
from
own ship's
position.
1.
2.
CURSORil
TRUE 45.0'
True bearing of the
oursor relative to own
ship
5.0nm
Range between the cursor
anda own ship
g
REL
wn
strip
Cursor
4fi
Target
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,/
,
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Fig.4.1
4-1