Furuno SC-120 User Manual

3. OPERATION 

 
 

The TRIP menu chooses the indication to show on the Speed display, distance 
source; resets distance run (see para. 3.13) and smooths the tide drift indication. 
 
1.  Press the [MENU] key to display the main menu. 
2.  Choose TRIP MENU and press the [ENT] key. 

TRIP MENU

 

DISTANCE DISP : 

DSTNC

      

DISTANCE CALC: GPS
RESET DISTANCE?
DRIFT AVG     :  10SEC

1.  Choose DISTANCE DISP and press the [ENT] key. 
2.  Choose what to display on the Speed display; distance run (DSTNC) or tide 

direction and speed (DRIFT). Press the [ENT] key. 

3.  Choose DISTANCE CALC and press the [ENT] key. 
4.  Choose the source for distance run; GPS, VLW (distance traveled through 

water) or VBW (Dual ground/water speed). (VLW requires DS-80 type 
Doppler speed log and VBW requires Current indicator or Doppler speed 
log.) Press the [ENT] key. 

5.  Choose DRIFT AVG. and press the [ENT] key. 
6.  If tide current and speed data is unstable, enter a smoothing figure to 

stabilize the data. The higher the figure the more smoothed the data. A 
setting between 0 (no smoothing) and 9999 is available. 

7.  Press the [ENT] key. 
8.  Press the [DISP] key to close the menu. 
 
 

The distance run may be reset to zero as below when the source of distance run 
is GPS or VBW. 
 
1.  Press the [MENU] key to display the main menu. 
2.  Choose TRIP MENU and press the [ENT] key. 
3.  Choose RESET DISTANCE and press the [ENT] key. 

RESET DISTANCE?

 ARE YOU SURE?
       YES

  NO

4.  Choose YES and press the [ENT] key. 
5.  Press the [DISP] key to close the menu.