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Service menu for user
These are menus that can both adjust the radar settings and others are just info
If you adjust something here, note before and after values.
Code
Code to enter setup/service menus
Code
Service meny
Service
menu
Adjustment
Basic Adjustment
Tune Adjustment
Bearing Adjustment 000.0
Range Adjustment
TXRX
Antenne Height 20m Over
Sector Blank
[] Use Sector 1
[] Use Sector 2
[] Use Sector 3
1 2 3
Make sector 2
Start Angle 000.0°
End Angle 000.0°
TNI Blank
[] Use TNI Blank
Make Sector
Start Angle 045.6°
End Angle 123.4°
Input BP Count
Output BP Count
TT
MBS
JMR-5400 User Manual 20201214 temp
32
Can be used when the magnetron gets old and operates in frequency.
If there is an error on the bearing on the radar, find a target that is clear
and that you can steer towards, select adjustment and adjust with the
MULTI button. Remember that you first adjust whole degrees and then
switch to decimal by pressing the Multi button and press ent. When you
have adjusted the bearing, press the Multi button again to save the
setting.
450
If there is an error in the distance indication on radar targets, you can
correct with Range adjustment.
This is easily done if it is a boat with AIS measurements that runs parallel
to its own boat and in the same direction and speed or when measuring in
maps. Remember AIS targets that come in the opposite course are only
updated when the other boat's AIS transmits.
You might change STC curve by selecting antenna height.
Output BP 2048
Bearing pulse out is only information
Only Info
Only Info
Only Info
Standard on JRC radar are 2048 pulser pr antenna rotation.
Only info
Vector Constant 4
Setting for target tracking
VD Level (Manual) 16
The minimum level on echo for tracking.
VD Level (AUTO)
Gate Size SMALL
Size og the tracking area.
[] Limit Ring
Display the tracking area.
Initial Level 0
Attenuation of transmitter pulse. Normally select a high level and then
Area Offset 0.000 NM
adjust the area until the transmitter pulse is attenuated, then decrease
the level until you see faint echoes in the area. NB! If you uncritically
adjust the area and level, remember that you also remove small echoes,
so make sure that you do not dampen the echo near the boat.
Kode 0
For the user, it is possible to open a reduced
service menu for simple settings / adjustments.
85
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