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3.8 APPLIED OPERATIONS
3.8.1 Set Radar Signal Processing (Process Setting)
This function enables the setting of detail information about radar signal processing.
Procedures 1 Press the [RADAR MENU] key twice.
2 Open the Process Setting menu by performing the following menu
operation.
2. RADAR Menu
→ 1. Process Setting
Detail information about radar signal processing can be set by changing the settings of
the menu items.
Note:
After the settings for radar signal processing are changed, small targets may not be displayed
or unwanted waves may not be suppressed. Thus, do not make a significant change in the
settings.
[1] Video Latitude
• Select the dynamic range in which receiving signals are to be shown of the display.
• Select Normal in standard, and Wide in rainy weather.
• Narrow clearly displays short-range videos when STC is used in manual mode.
Narrow : Narrows the dynamic range at short range.
Normal : Standard setting
The dynamic range varies depending on the actual range.
Short distance : wide Long distance : narrow
Wide : Use this mode when rainy weather intensifies unwanted waves.
The dynamic range is about twice as wide as when Normal is
selected.
Super Wide : Use this mode when rain cloud remain at Wide mode.
[2] Video Noise Rejection
• This function rejects signals that assumed as noise and clutter in radar videos.
• Select Off to display radar videos like analog signals.
• Select Level1 or Level2 to suppress noise and clutter.
• Select Level1 or Level2 to superimpose-display the chart.
Off : Turns off the noise rejection function, and displays all signals.
Targets are popped up from noise and displayed like analog signals.
Level1 : Rejects the signals of definitely unwanted waves (noise and clutter).
When detection of targets or unwanted waves is not definite, the signals
are displayed.
When detection of targets is definite, the signals are displayed.
Level2 : Rejects the signals of definitely unwanted waves (noise and clutter).
When detection of targets or unwanted waves is not definite, the signals
are rejected.
Only when detection of targets is definite, the signals are displayed.
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