Furuno FR-8062, FR-8252, FR-8122 manual Furuno

FURUNO

FR-8xx2 Series

2.3Auto Antenna Rotation Speed

Automatic selection of antenna rotation speed and pulse length according to range are available. The table below shows antenna rotation speed and pulse length selected according to range.

Range, Antenna Rotation Speed and Pulselength

0.125

0.25

0.5

0.75

1.0 1.5 2

3

4

6

8

12 16 24

36 48 64 72

96

48 rpm (SP)

36 rpm (MP)

24 rpm (LP)

SP=Short Pulse (0.08 µs), MP=Medium Pulse (0.3 µs), LP=Long Pulse (0.8 µs) Max. range: FR-8252, 96 nm, FR-8062, FR-8122, 72 nm

For the 1.5 nm and 3.0 nm ranges, the antenna rotation speed is also changed depending on the setting of Pulse Length in the Echo menu.

3.RF TRANSCEIVER

3.1	Frequency and Modulation	9410 MHz ±30MHz (X band), P0N
3.2	Peak Output Power	FR-8062: 6 kW, FR-8122: 12 kW, FR-8052: 25 kW
3.3	Intermediate Frequency	60 MHz
3.4	Tuning	Automatic or manual
3.5	Noise figure	5 dB (typical)

4.DISPLAY UNIT

4.1 Display	12.1-inch rectangular TFT color LCD, 600 x 800 dots,
	Effective radar display 300 dots

4.2Range, Range Ring Interval, Number of Rings

Range		0.125	0.25	0.5	0.75		1	1.5	2	3	4	6	8	12	16	24	36	48	64	72	96
Ring		0.025	0.05	0.1	0.25		0.25	0.25	0.5	0.5	1	1	2	2	4	4	6	8	8	12	16
Interval
No. of		5	5	5	3		4	6	4	6	4	6	4	6	4	6	6	6	4	6	6
rings
	Max. range: FR-8252: 96 nm, FR-8062, FR-8122, 72 nm
4.3	Markers					Heading Line, Bearing Scale, Range Rings, Variable Range
						Marker (VRM), Electronic Bearing Line (EBL), Target Alarm

Zone, Waypoint Mark (navigation input required), Zoom Win- dow

SP - 2 E3539S01G