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MODEL 1932
SPECIFICATIONS
ANTENNA UNIT
1. Radiator: Slotted waveguide
array
2. Radiator length: 100 cm
3. Horizontal beamwidth: 3.9°
4. Vertical beamwidth: 27°
5. Sidelobe:
Within ± 20° of mainlobe; less than -24 dB
Outside ± 20° of mainlobe; less than -30 dB
6. Polarization: Horizontal
7. Antenna rotation speed: 24 rpm
8. Wind resistance:
Relative wind speed 100 knots (51.5 m/s)
TRANSCEIVER MODULE
(contained in antenna)
1. Pulselength & pulse repetition rate:
0.08 µs, 2100 Hz (0.125, 0.25, 0.5, 0.75, 1.5)
0.3 µs, 1200 Hz (1.5, 2, 3)
0.8 µs, 600Hz (3, 4, 6, 8, 12, 16, 24, 36, 48)
2. Others: See MODEL 1832.
DISPLAY UNIT
1. Range scale (nm):
Range, Range interval and no. of Rings:
0.125 (0.0625, 2), 0.25 (0.125, 4), 0.75
(0.25, 3), 1 (0.25, 4), 1.5 (0.5, 3), 2 (0.5, 4),
3 (1, 3), 4 (1, 4), 6 (2, 3), 8 (2, 4), 12 (3, 4),
16 (4, 4), 24 (6, 4), 36 (12, 3), 48 (12, 4)
2. Compass safe distance:
Standard compass Steering compass
Display unit 0.75 m 0.6 m
Antenna unit 1.1 m 0.8 m
3. Others: See MODEL 1832.
MODEL 1942
SPECIFICATIONS
ANTENNA UNIT
1. Radiator: Slotted waveguide
array
2. Radiator length: 120 cm
3. Horizontal beamwidth: 1.9°
4. Vertical beamwidth: 22°
5. Sidelobe:
Within ± 20° of mainlobe; less than -24 dB
Outside ± 20° of mainlobe; less than -30 dB
6. Polarization: Horizontal
7. Antenna rotation speed: 24 rpm
8. Wind resistance:
Relative wind speed 100 knots (51.5 m/s)
TRANSCEIVER MODULE
(contained in antenna)
1. Transmitting tube: MG5389 or E3560
2. Peak output power: 6 kW nominal
3. Pulselength & pulse repetition rate:
0.08 µs, 2100 Hz (0.125, 0.25, 0.5, 0.75, 1.5)
0.3 µs, 1200 Hz (1.5, 2, 3)
0.8 µs, 600Hz (3, 4, 6, 8, 12, 16, 24, 36, 48, 64)
4. Bandwidth:
Tx pulselength 0.3 µs and 0.08 µs: 25 MHz
Tx pulselength 0.8 µs: 5 MHz
5. Others: See MODEL 1832.
DISPLAY UNIT
1. Range scale (nm):
Range, Range interval and no. of Rings:
0.125 (0.0625, 2), 0.25 (0.125, 4), 0.75
(0.25, 3), 1 (0.25, 4), 1.5 (0.5, 3), 2 (0.5, 4),
3 (1, 3), 4 (1, 4), 6 (2, 3), 8 (2, 4), 12 (3, 4),
16 (4, 4), 24 (6, 4), 36 (12, 3), 48 (12, 4), 64
(16, 4)
2. Compass safe distance:
Standard compass Steering compass
Display unit 0.75 m 0.6 m
Antenna unit 1.0 m 0.74 m
3. Power supply & power comsumption:
12 V, 24 V or 32 VDC (10.2 V to 41.6 VDC)
52W