Furuno FR-7062 Operator's Manual page 46

(5) Intermediate Frequency
(6) Tuning
(7) Receiver Front End
(8) Bandwidth
(9) Duplexer
4. DISPLAY UNIT
(1) Indication System
(2) Picture Tube
(3) Range, Range Interval, Number of Rings
(range max. FR-7062: 64 nm, FR-7112: 72 nm, FR-7252: 96 nm)
Range (NM)
Ring Interval (NM) 0.0625 0.125 0.125 0.25 0.25 0.5 0.5 1 1 2 2 3 4 6 12 12 16 18 24
Number of Rings
(4) Markers
(5) Alphanumeric Indications Range, Range Ring Interval, Pulselength(SP, MP, LP),
(6) Input Data
Own ship's position:
Speed:
Heading (True):
60 MHz
Automatic or manual
(for manual, select manual tuning on menu and tune by trackball)
MIC (Microwave IC)
Tx pulselength 0.08 s and 0.3 s: 25 MHz
Tx pulselength 0.8 s: 3 MHz
Circulator with diode limiter
PPI Daylight display, raster scan, 8 colors
12 inch rectangular (184 mm x 245 mm) monochrome CRT
effective display area more than 180 mm
0.125 0.25 0.5 0.75
2 2 4
Heading Line, Bearing Scale, Range Rings,
Variable Range Marker (VRM1, VRM2),
Electronic Bearing Line (EBL1, EBL2),
Tuning Bar, Cursor, Parallel Cursor,
Alarm Zone, Waypoint Mark (navigation input required),
North Mark (heading sensor input required)
Display Mode(HU, CU, NU, TM),
Interference Rejection(IR1, IR2, IR3),
Variable Range Marker(VRM1, VRM2),
Electronic Bearing Line (EBL1, EBL2),
Automatic A/C SEA (A/C AUTO), Stand-by (ST-BY),
Radar Alarm (G(IN), G(OUT), G(ACKN)),
Echo Stretch (ES1, ES2), Cursor Range, Bearing or L/L Position,
Echo Tailing (TRAIL), Trailing Time, Trailing Elapsed Time,
Navigation Data(navigation input required),
Heading (HDC, heading sensor input required)
NMEA0183 (Ver.1.5/2.0), current loop
GGA>RMC>RMA>GLL (GLL is available Ver.1.5 only)
RMC>RMA>VTG>VHW
*1
HDT>HDG
1 1.5 2 3 4 6 8 12 16 24 36 48 64 72 96
3 4 3 4 3 4 3 4 4 4 4 3 4 4 4 4
*1
>HDM >VHW>VHW
SP - 2
*1