JRC JMR-5482-S - Page 521

18-11 Section 18 Specifications
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付録
18.11 NKE-2103
GENERAL SPECIFICATION
NKE-2103-4
Dimension
Height 458 × Swing Circle 1320 (mm)
Mass
Approx. 34kg
Polarization
Horizontal
Horizontal beam width
1.9°
Vertical beam width
20°
Side lobe level below -26dB (within ±10°)
below -30dB (outside ±10°)
Revolution
Approx. 27 rpm
Power Supply for Motor
24VDC
Maximum Wind Velocity
51.5m/s (100kt)
Transmitting Frequency
9410 ±30MHz
Peak-to-peak Power
10kW
Transmitting Tube
Magnetron [MAF1565N]
TX Pulse width / Repetition Frequency
(Observation Range)
SP1: 0.08μs/2250Hz (0.125NM, 0.25NM, 0.5NM, 0.75NM, 1.5NM,
3NM, 6NM, 12NM)
MP1: 0.25μs/1700Hz (0.75NM, 1.5NM, 3NM, 6NM, 12NM)
MP2: 0.5μs/1200Hz (1.5NM, 3NM, 6NM, 12NM, 24NM)
LP1: 0.8μs/750Hz (3NM, 6NM, 12NM, 24NM)
LP2: 1.0μs/650Hz (6NM, 12NM, 24NM, 48NM, 96NM)
Modulator
Solid State Modulator Circuit
Duplexer
Circulator + Diode Limiter
Frond End Module
Built-in
Overall Noise Figure
7.5dB (typical)
Performance Monitor
NJU-85
Tuning
Manual/AUTO
Intermediate Frequency Amplifier
Intermediate Frequency
60MHz
Band Width
20/6/3MHz
Gain
More than 90dB
Amplifying Characteristics
Logarithmic Amplifier
GENERAL SPECIFICATION
NKE-2103-6
Dimension
Height 458 × Swing Circle 1910 (mm)
Mass
Approx. 36kg
Polarization
Horizontal
Horizontal beam width
1.2°
Vertical beam width
20°
Side lobe level below -26dB (within ±10°)
below -30dB (outside ±10°)
Revolution
Approx. 27 rpm
Power Supply for Motor
24VDC
Maximum Wind Velocity
51.5m/s (100kt)
Transmitting Frequency
9410 ±30MHz
Peak-to-peak Power
10kW ±50%
Transmitting Tube
Magnetron [MAF1565N]
TX Pulse width / Repetition Frequency
(Observation Range)
SP1: 0.08μs/2250Hz (0.125NM, 0.25NM, 0.5NM, 0.75NM, 1.5NM,
3NM, 6NM, 12NM)
MP1: 0.25μs/1700Hz (0.75NM, 1.5NM, 3NM, 6NM, 12NM)
MP2: 0.5μs/1200Hz (1.5NM, 3NM, 6NM, 12NM, 24NM)
LP1: 0.8μs/750Hz (3NM, 6NM, 12NM, 24NM)
LP2: 1.0μs/650Hz (6NM, 12NM, 24NM, 48NM, 96NM)
Modulator
Solid State Modulator Circuit
Duplexer
Circulator + Diode Limiter
Frond End Module
Built-in
Overall Noise Figure
7.5dB (typical)
Performance Monitor
NJU-85
Tuning
Manual/AUTO
Intermediate Frequency Amplifier
Intermediate Frequency
60MHz
Band Width
20/6/3MHz
Gain
More than 90dB
Amplifying Characteristics
Logarithmic Amplifier