Target Enhance (Enh) - JRC JMA-5312-6 Instruction Manual

3.4.3

Target Enhance (ENH)

The dimension of video display is enlarged to enhance a target.
Procedures 1 Put the cursor on target enlarge (ENH) mode switching ENH
(lower left of the display ③ on page 2-18) and press the [ENT] key.
The target enlargement levels are switched.
Effect of target enlargement
ENH Off
ENH Level1
ENH Level2
ENH Level3
Note: When ENH Level3 is selected, sea clutter returns and rain / snow clutter returns are apt to be
expanded. When using this expansion mode, operate [AUTO-SEA] dial and
[AUTO-RAIN] dial to suppress sea clutter returns and rain / snow clutter returns.
In general, ENH Level1 or ENH Level2 should be selected.
ENH Off ⇒ ENH Level1
⇒ ENH Off
Enhance off : Select this mode particularly when resolution is required.
Enhance - small : Select this mode in general.
Radar echoes are expanded by 1 scale in all directions.
Enhance - medium : Select this mode to easily view the radar video.
Radar echoes are expanded by 2 scales in all directions
on the display.
Enhance - large : Select this mode to detect small targets such as buoys.
The expansion near a screen center is added to ENH
Level2.
3-24
3.4 General Radar Operation
⇒ ENH Level2 ⇒ ENH Level3 ⇒
3