Scanner (Nke-1075) - JRC JMA-9832-SA Instruction Manual

......11.6 SCANNER (NKE-1075) ................................................

(1) Dimmensions:
(2) Mass:
(3) Polarization:
(4) Directional Characteristic:
(5) Revolution:
(6) Drive Motor:
(7) Wind Velocity:
(8) Transmitting Frequency:
(9) Peak Power:
(10) Transmitting Tube:
(11) Pulse Width/Repetition Frequency: 0.07µs/1900 Hz
(12) Moduation:
(13) Duplexer:
(14) Front End Module:
(15) Intermediate Frequency Amplifier: Intermediate Frequency: 60 MHz
(16) Overall Noise Figure:
(17) Tuning:

11.6 SCANNER (NKE-1075)

Height 837 × Swing Circle 4000 (mm)
Approx. 163 kg
Horizontal Polarization
Horizontal Beam Width: 1.9˚ (-3 dB width)
Vertical Beam Width: 30˚ (-3 dB width)
Sidelobe Level: Below -26 dB (Within ±10˚)
Below -30 dB (Outside ±10˚)
Approx. 26 rpm (60 Hz)
Approx. 21 rpm (50 Hz)
220 V AC, 50/60 Hz, 3ø
110/220 V AC, 50/60 Hz, 1ø
Relative Wind Velocity: 51.5 m/s (100 knots)
3050 ±10 MHz
30 kW
Magnetron [M1302]
(0.125, 0.25, 0.5 NM)
0.07µs/1900 Hz (0.75 NM)
0.15µs/1900 Hz
0.1µs/1900 Hz
0.2µs/1900 Hz (1.5 NM)
0.3µs/1900 Hz
0.2µs/1900 Hz
0.3µs/1900 Hz (3 NM)
0.6µs/1100 Hz
0.6µs/1100 Hz (6, 12 NM)
1.2µs/570 Hz
1.2µs/570 Hz (24, 48, 96, 120 NM)
Solid States Modulator Circuit
Circulator + TRHPL
Built-in
Band Width: 20/6/3 MHz
Gain: More than 90 dB
Amplifying Characteristics: Logarithmic Amplifier
7.5 dB (average)
Manual/Automatic
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