JRC JMA-2343 Instruction Manual page 179

Marine radar equipment
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INITIAL SETTING 1
This menu appears when the
Implement various adjustments
on the receiver (including rough
tuning adjustment)
Adjust the bearing of the image
on the PPI screen.
Adjust the distance of the image
on the PPI screen.
Adjust the strength of the main
bang suppression.
Adjust the range of the main
bang suppression.
Adjust the maximum sensitivity
when
the
GAIN
turned fully to the right (maxi-
mum sensitivity).
Normally, the maximum is set
at 255.
Adjust the criterion level when
the radar image signal is A/D.
Adjust the strength of the sea
surface clutter suppression.
Select the height to the scanner
unit as follows: 5m or less/ 5 to
10m/ 10m or more.
It optimizes the characteristics
of the sea surface clutter sup-
pression by this setting.
When connected to an external
GPS, set the initial value of the
GPS.
Display the menu "INITIAL
SETTING 2".
Set the time differential receipt
number.
Display the PPI screen for
demonstration purposes.
MENU
key and
control
is
ENTER
key are pushed simultaneously.
INITIAL SETTING 1
RECEIVER ADJUST
BEARING
DISPLAY TIMING
MBS LEVEL
MBS RANGE
GAIN PRESET
COMPARATOR PRESET
STC PRESET
ANTENNA HEIGHT
GPS PRESET
INITIAL SETTING 2
SELECT W/CROSS KEY' (
PRESS ENT TO SET
PRESS MUNU TO RETURN
INITIAL SETTING 2
SET TD NUMBER
SIMULATOR
SELECT W/CROSS KEY' (
PRESS ENT TO SET
PRESS MUNU TO RETURN
163
NEXT
1024
128
128
128
128
128
128
UNDER 5m
NEXT
NEXT
)
INITIAL SETTING 2
1
2
OFF
ON
)

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