Furuno 1763C, 1753C, 1742, 1733C, 1752, 1723C, 1762C, 1732, 1722C manual Specifications of Marine Radar

SPECIFICATIONS OF MARINE RADAR

MODEL 1722/1732/1742/1752/1762

MODEL 1722C/1732C/1742C/1752C/1762C

MODEL 1723C/1733C/1753C/1763C

1. GENERAL

1.1 Indication System
M1722 series	PPI Daylight display, raster scan, 4 tones monochrome LCD
M1722C/1723C series	PPI Daylight display, raster scan, color LCD

1.2Range, Pulse length (PL) & Pulse Repetition Rate (PRR)

	Range (nm)	Pulse length (∝ s)		PRR (Hz approx.)
	0.125 to 1.5	0.08		2100
	1.5 to 3	0.3		1200
	3 to 48*	0.8		600
	*Maximum Range: M1722/C/1723C: 24nm, M1732/1742/1752 (C)/1733C/1753C: 36nm,
	M1762/C/1763C: 48nm
1.3	Range Resolution		All models: 21 m
1.4	Bearing Resolution		M1722/C/1723C: 6.7°, M1732/C/1733C: 5.5°, M1742/C: 5.0°,
			M1752/C/1753C: 4.0°, M1762/C/1763C: 3.9°
1.5	Minimum Range		M1722	(C)/1723C: 27 m, M1732 (C)/1733C: 35 m,
			M1742	(C): 41 m, M1752 (C)/1753C: 27 m,
			M1762	(C)/1763C: 30 m
1.6	Bearing Accuracy		±1°
1.7	Range Ring Accuracy		0.9 % of range or 8 m, whichever is the greater

2. SCANNER UNIT

2.1MODEL1722/1722C/1723C:

2.1.1	Radiator	Micro-strip
2.1.2	Polarization	Horizontal
2.1.3	Antenna Rotation Speed	23 rpm nominal
2.1.4	Radiator Length	45 cm
2.1.5	Horizontal Beamwidth	5.2°
2.1.6	Vertical Beamwidth	25°
2.1.7	Sidelobe Attenuation	-20 dB

2.2MODEL1732/1732C/1733C:

2.2.1	Radiator	Printed waveguide array
2.2.2	Polarization	Horizontal
2.2.3	Antenna Rotation Speed	24 rpm nominal
		SP - 1	E3494S01K