Furuno FCR-2107 series - Radar Functions

5
Radar functions
Reject interference.
Magnify radar echoes.
Supress unstable echoes.
Reject noise.
Auto sea clutter suppression.
Auto rain clutter suppression.
Adjust video contrast.
Select pulselength
by range.
Set current sea condition.
Set height of radar
antenna above waterline.
Set low level echo.
Radar picture adjustments
1. Left-click the PICTURE box. This box
has 12 preset picture settings for sea
state, navigation position, etc.
2. To adjust, right-click the box, and the
display shown below appears.
3. Select item's setting.
4. Spin the scrollwheel to select desired
setting.
5. Push the scrollwheel.
1. Use the trackball to put the arrow in the
SEA AUTO box.
put arrow here.
61
Sea AUTO
2. Push the left button to show SEA MAN.
3. Put the arrow on the A/C SEA level
indicator.
4. While observing the radar image, spin the
scrollwheel to suppress sea clutter.
Suppressing sea clutter
1. Roll the trackball to put the arrow on the
TUNE level indicator at the top of the
screen.
2. Left-click to show AUTO TUNE to get
automatic tune.
Adjusting tuning
Tune MAN
put arrow here.
1. Roll the trackball to put the arrow on the
gain level indicator at the top of the screen.
2. Spin the scroll wheel downward to in-
crease the gain or upward to decrease it.
Adjusting sensitivity
Gain
put arrow inside
window to adjust gain.
30
1. Put the arrow on the level indicator.
2. While observing the radar image, spin the
scrollwheel to suppress rain clutter.
63
Rain MAN
Suppressing rain clutter
Put arrow here.
VRM1
VRM2
To erase a VRM, select the appropriate VRM
box and push the left button until the VRM
disappears from the screen.
Measuring range
.
To erase an EBL, select the appropriate EBL
box and push the left button until the EBL
disappears from the screen.
Measuring bearing
000
010
020
030
040
050
060
070
080
090
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
No. 2
EBL
Target
blip
No. 1
EBL
Range markers
on EBLs
EBL1
EBL2
>033.2 ° T<
299.4
° T
EBL1
EBL2
1. Use the trackball to put the arrow in the
VRM1 or VRM2 box, whichever VRM you
want to use.
The guidance box reads "VRM ON."
2. Push the left button to turn on the VRM.
3. Spin the scrollwheel to put the VRM on
the inner edge of the target.
1. Use the trackball to put the arrow in the
EBL1 or EBL2 box, whichever EBL you
want to use.
The guidance box reads "EBL ON."
2. Push the left button to turn on the EBL.
3. Spin the scrollwheel to bisect the target
with the EBL.
000
010
020
030
040
050
060
070
080
090
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
No. 1
VRM
Target
blip
No. 2
VRM
VRM1
VRM2
>0.66NM<
1.18NM