Applied Operations; Set Radar Signal Processing (Process Setting) - JRC JMA-932B-SA User Manual

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 Open the Process Setting menu by performing the menu operation
below.
The Process Setting menu will appear.
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 on the radar display.
･ Select Normal
･ Narrow clearly displays short-range videos when STC is used in manual mode.
(※) Dynamic range: This is to value for resolution level
[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
･ Select Level1
Off
Level1
Level2
Main
→ RADAR Menu
→ Process Setting
in standard, and Wide in rainy weather.
Narrow : Narrows the dynamic range at short range.
Normal : Standard setting
The dynamic range varies depending on the actual range:
Short distance: wide
Wide : Use this mode when rainy weather intensifies unwanted waves.
The dynamic range is about twice as wide as when Normal
selected.
Super Wide : Use this mode when rain cloud remain at Wide mode.
or Level2 to suppress noise and clutter.
or Level2 to superimpose-display the chart.
: Turns off the noise rejection function, and displays all signals.
Targets are popped up from noise and displayed like analog signals.
: 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.
: 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.
3-64

3.8 Applied Operations

Long distance: narrow
3
is