Chapter 2
OPERATIONS
2.9
RADAR ECHO SETTINGS
2-83
2
INSTRUCTION MANUA
z Video Latitude
Select Normal in standard, and Wide1 in rainy weather.
Narrow clearly displays short-range videos when STC is used in manual mode.
2.9.6 VIDEO NOISE REJECTION
îš„ Video Noise Rejection
This function rejects signals that assumed as noise and clutter in radar videos.
1 Open RADAR Echo - Video Noise Rejection .
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.
When detection of targets is definite, the signals are displayed.
Level3 : Select if "Level1" and "Level2" cannot reject the signals enough.
z Video Noise Rejection
Select Off to display radar videos like analog signals.
Select Level1 , Level2 or Level3 to suppress noise and clutter.
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