Furuno FR-8255 Marine RADAR User Manual


 
INDEX
IN-2
GPS test...................................................6-10
H
Heading line
how to hide temporarily..........................1-34
Head-up mode ...........................................1-8
How to measure the range and bearing between
two targets ...............................................1-19
I
Initial sub-menu........................................1-48
description of menu items ......................1-48
how to open............................................1-48
Interference rejector.................................1-15
L
LCD backlight life .......................................6-3
LCD test .....................................................6-8
M
Magnetron life ............................................6-3
MENU key..................................................1-4
Menu overview...........................................1-4
N
Navigation data
screen bottom ........................................1-42
standby...................................................1-42
Noise rejector...........................................1-38
North-up mode ...........................................1-8
O
OFF CENTER key ................1-19, 1-24, 1-25
Off center the display
automatic shift formula...........................1-25
Off-center the display...............................1-24
auto mode ..............................................1-25
custom mode..........................................1-25
manual mode .........................................1-24
mode selection.......................................1-24
Origin mark ..............................................1-33
P
Panel dimmer.............................................1-4
Power on/off...............................................1-2
Power/BRILL key ............................... 1-2
, 1-4
Presentation brilliance..............................1-34
Preventative maintenance .........................6-2
Pulselength selection ...............................1-20
Q
Quick start..................................................1-2
R
RACON ......................................................2-6
Radar .........................................................2-1
bearing accuracy......................................2-3
false echoes.............................................2-3
minimum and maximum ranges...............2-1
multiple echoes ........................................2-3
range measurement.................................2-3
resolution..................................................2-2
shadow sector..........................................2-5
sidelobe echoes .......................................2-4
virtual image.............................................2-4
Rain clutter adjustment ............................1-12
auto mode ..............................................1-12
manual mode .........................................1-13
RANGE key......................................1-10
, 2-6
Range scale selection..............................1-10
Range to a target .....................................1-16
fixed range rings.....................................1-16
VRM .......................................................1-17
Remote display ........................................1-54
appearance ............................................1-54
unavailable functions..............................1-54
unavailable items ...................................1-54
S
SART .........................................................2-5
display......................................................2-6
range errors..............................................2-6
range scale...............................................2-6
Sea clutter adjustment
auto mode ..............................................1-11
manual mode .........................................1-11
Second-trace echo reduction ...................1-39
Sector blank .............................................1-51
Simple troubleshooting...............................6-4
Start-up screen ..........................................1-2
STBY/TX key ................................... 1-2
, 1-39
System configuration.................................... xi
T
Target alarm.............................................1-21
alarm level options .................................1-23
buzzer on/off ..........................................1-23
deactivate...............................................1-23
selecting type .........................................1-22
setting a zone.........................................1-21
stopping audio........................................1-22
temporary sleep .....................................1-23
TARGET ALARM key.....................1-21
, 1-23
Target position .........................................1-33
Target trails ..............................................1-29
color .......................................................1-31
gradation ................................................1-31
narrow trails............................................1-33
own ship trail ..........................................1-33
relative mode..........................................1-30
restart/stop .............................................1-32
start/stop ................................................1-30
trail level.................................................1-32
trail time..................................................1-29
true mode...............................................1-30
TLL key ....................................................1-33
modes ....................................................1-33
TRAILS key..............................................1-30
True motion mode......................................1-9
True view mode..........................................1-9
Tuning ........................................................1-6