Furuno FAR-2107 Series Service Manual page 157

1.4 List of Functions
Function
TUNE Auto/Manual
Continuously variable in Manual mode only, 100
GAIN
steps
A/C SEA Auto/Manual
A/C RAIN Auto/Manual
OFF/1/2/3
1: 2 sweep correlation
INT Reject
2: 3 sweep correlation
3: 4 sweep correlation
Noise REJ. OFF/ON: Digital processing
OFF/1/2
Wiper 1: Noise rejection type
2: Target detection type
OFF/1/2/3
1: Bearing direction
Echo stretch
2: Distance direction
3: Distance + Bearing direction
OFF/1/2/3
1: Suppression of clutter and accumulation of
Echo average
2: Suppression of clutter and accumulation of
3: Accumulation of echoes
PICTUER 1/PICTUER 2/PICTUER
User program
3/PICTUER 4/NEAR/FAR/NEAR BUOY/
（Setting of
FAR BUOY/ROUGH SEA/SHIP/HARBOR/
picture icon）
COAST
- Trail length:
- Selection of Relative/True Trail/Previous screen
- Range interlocked/not interlocked
Echo trails - Trail Copy (Enabled only when "Range
- Trail gradation
- Selection of Monotone/Gradual shading
Description
steady echo - small
steady echo - large
Continuously changed for each 30 seconds
from OFF/30 seconds up to 30 min./Continue.
display
interlocked" is selected, and enabled when the
range is changed within one third or 3 times.)
Change coupled with echo and background
color
Table 1.4.1 (1/5) List of Functions
Executed by Antenna unit
Executed by Antenna unit
Executed by Antenna unit
- Executed by the Processor unit in
the Automatic mode
- Executed by Antenna unit in
the Manual mode
The echo is stretched a fixed
distance range from the sweep
center.
Setting items:
- The trail length is correctly
displayed within the selected
elapsed time.
- Only true trail in the TM mode
1-20
1.4 List of Functions
Remarks
IR/ES/EAV/NOISE REJ/
AUTO STC/AUTO RAIN/
VIDEO CONTRAST/PULSE
WIDE/SEA CONDITION/
STC RANGE