18-5  Section 18 Setting up the Operation Mode 
 
 
 
 
 
Setting Item  Description of Setting  Setting Value 
Rain (rain/snow 
clutter 
adjustment) 
Rotate the dial to set the mode to the 
rain/snow clutter adjustment mode. 
By clicking on the dial in adjustment 
mode or clicking on the button next to 
the slider, the mode can be switched 
between manual (MAN) and 
automatic (AUTO). 
0 to 100 
MAN:  Manually removes rain/snow 
clutters. 
AUTO: Automatically removes 
rain/snow clutters. 
IR  Set up the IR (Interference Removal) 
function. 
Off 
IR Low 
IR Middle 
IR High 
Target Enhance  Set up the Target Enhance function.  ENH Off 
ENH Level1 
ENH Level2 
ENH Level3 
Echo Process  Set up the Echo Process function. 
If the ship's heading cannot be 
acquired, [PROC Off] is set. 
PROC Off 
3 Scan CORREL 
4 Scan CORREL 
5 Scan CORREL 
Remain 
Peak Hold