JRC JMR-5482-S - Page 525

18-15 Section 18 Specifications
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付録
18.13 NKE-1130
GENERAL SPECIFICATION
NKE-1130
Dimension
Height 791 × Swing Circle 4000 (mm)
Mass
Approx. 180kg
Polarization
Horizontal
Horizontal beam width
1.9°
Vertical beam width
25°
Side lobe level below -26dB (within ±10°)
below -30dB (outside ±10°)
Revolution
Approx. 24 rpm
Power Supply for Motor 100 to 115VAC, 50/60Hz 1φ or
220 to 240VAC, 50/60Hz 1φ
Maximum Wind Velocity
51.5m/s (100kt)
Transmitting Frequency
3050 ±20MHz
Transmission output
Peak-to-peak value 30kW ±50%
Transmitting Tube
Magnetron [M1555]
TX Pulse width / Repetition Frequency
(Observation Range)
SP1: 0.07μs/2250Hz (0.125NM, 0.25NM, 0.5NM, 0.75NM, 1.5NM)
MP1: 0.2μs/2250Hz (0.75NM, 1.5NM, 3NM, 6NM, 12NM)
MP2: 0.3μs/1900Hz (1.5NM, 3NM, 6NM, 12NM)
MP3： 0.4μs/1400Hz(1.5NM、3NM、6NM、12NM、24NM)
LP1: 0.8μs/750Hz (3NM, 6NM, 12NM, 24NM)
LP2: 1.0μs/650Hz (6NM, 12NM, 24NM, 48NM)
LP3: 1.2μs/510Hz (96NM)
Duplexer
Circulator + Diode Limiter
Frond End Module
Built-in
Overall Noise Figure
7.5dB (typical)
Performance Monitor
NJU-84
Intermediate Frequency Amplifier
Intermediate Frequency
60MHz
Band Width
25/8/3MHz
Gain
More than 90dB
Amplifying Characteristics
Logarithmic Amplifier