Expand Targets (Target Enhance) - JRC JMA-5212-4/6 User Manual

3.5.12 Expand Targets (Target Enhance)

The dimension of video display is enlarged to enhance a target.
Procedure 1 Press [RADAR MENU] key twice.
The Radar Menu will appear.
2 Press [3] key.
The Target Enhance Selection Menu will appear.
3 Select the mode number to be set,
pressing the numeric keys [1] to [4].
Target expansion modes
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] control and
[AUTO-RAIN] control to suppress sea clutter returns and rain/snow clutter returns.
In general, ENH LEVEL1 or ENH LEVEL2 should be selected.
* Software button
available to switch the target enhance mode.
Expansion off: Select this mode particularly when resolution is required.
Expansion - small: Select this mode in general.
Radar echoes are expanded by 1 scale in all directions.
Expansion - medium: Select this mode to easily view the radar video.
Radar echoes are expanded by 2 scales in all directions on the
display.
Expansion - large: Select this mode to detect small targets such as buoys.
The expansion near a screen center is added to ENH LEVEL2.
located at the bottom left corner of the radar display described in Section 2.3.2 is also
3 56
3.5 GENERAL OPERATIONS
y
y y
3