Lowrance radar and rim 200 operation Manuale Utente

10 

Before starting radar setup, take your vessel out on open water 
with fairly calm seas, like an open bay. 

The three setup features we want to modify are Adjust Trigger Delay, 

Adjust Main Bang Suppression and Adjust Heading Line.  

We will set them up in that order, but before making any adjustments, 

make sure the display is set to a range of 0.125 nautical miles and that 
Gain, Anti-Sea Clutter (STC), Anti-Rain Clutter (FTC), Main Bang 

Suppression and Trigger Delay all have been set to zero percent. 
Trigger Delay Preparation 

1. To reset range to 0.125 nm, make sure you are on the Radar Only 

page and press 

.  

2. Use 

↑ ↓  to select 

 and press 

, which will call up the 

Radar Range list. Press 

↑ to select 0.125 nm and press 

. You also 

can set the range to 0.125 nm from the radar screen by using the 

 

and 

 keys. 

1. To set Gain to zero, press 

, select 

 and press 

.  

2. That will launch the Gain vertical scrollbar. Press 

↓ until the Gain is 

set to zero percent. Press 

. (Notice the corresponding value in the 

upper right-hand corner of the screen.)  
NOTE: 

When adjusting Gain back to a useable level, increase the level un-

til you see a light peppering on the display. Also remember, you will 
have to adjust gain every time you change ranges. 

1. To set Anti-Sea Clutter to zero, press 

, select 

 and press 

.  

2. That will launch the Anti-Sea Clutter vertical scrollbar. Press 

↓ until 

the Anti-Sea Clutter is set to zero percent. Press 

. (Notice the cor-

responding value in the upper right-hand corner of the screen.) 

1. To set Anti-Rain Clutter to zero, press 

, select 

 and press 

.