JRC JMA-993-SA - I Tuning Operations -.Rrjr

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Tuning
Operations'
.
Attention
When
the
receiver
is
detuned, the best video may not
be
obtained even if
the
maximum bar
graph
is
displayed on the AUTO TUNE
tuning
indicator. In this
case, adjust
the
[UNE]
control manually so that
the best
video
is
presented.
Press
and
select any
range
scale
from
0.125 to 96
(or
120) NM.
(The
current
range
scale
is
displayed
at
the
upper
left
of
the
radar
display.)
The
range
pressing
becomes shorter by -t
pressing
and
longer by
ROTATE
ffi
V
(@
Adjust
the video to
present
the clearest targets.
lf there
is no adequate
target, adjust
I|UNE]
control
to
indicate
the
maximum
bar
graph
on the tuming indicator at the upper leff
of the
radar display.
scale
+
@
I
Press@
or,pressMENUA!
Duttotb
"AUTO"
in
"2.TUNE"
will be set and'14![Q['will
appear
at the upper
left
of the
radar
display.
Repeat
the
procedures
up to step 2
in case
of using AUTO TUNE.
"MANUAL"|n"2.TUNE"will
be
set and
"FUfd'at
the upper
lefi of the radar display will change to
IMANUAU'and
AUTO
TUNE
mode will
be
AUTO
1.
2.TUNE
fJunruut I
auro
EXIT
o.
cancelled.
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