JRC JMA-7133-SA - Scanner Unit (Nke-1125-6;9)

JMA-7100 Instruction Manual > 11.SPECIFICATION > 11.11 SCANNER UNIT (NKE-1125-6/9)
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11.11 SCANNER UNIT (NKE-1125-6/9)
SCANNER UNIT NKE-1125-6/9
Dimension 6ft Height 536 x Swing Circle 1910 (mm)
9ft Height 536 x Swing Circle 2825 (mm)
Mass 6ft Approx. 55kg
9ft Approx. 60kg
Polarization Horizontal
Directional Characteristics Horizontal beam width
Vertical beam width
Side lobe Level
: 1.2° (6ft)
: 0.8° (9ft)
: 20°
: below -26dB (within +/-10°)
: below -30dB (outside +/-10°)
Revolution Approx.24rpm
Power Supply for Motor
AC100 - 115V、50/60Hz、1φ or
AC220 - 240V、50/60Hz、1φ
Maximum Wind Velocity 51.5m/s (100knots)
Transmitting Frequency
9410±30MHz
Transmitting Power 25kW
Transmitting Tube Magnetron[M1568BS]
TX Pulse width / Repetition
Frequency
SP1：0.07μs/2250Hz
MP1：0.2μs/2250Hz MP2：0.3μs/1900Hz、MP3：0.4μs/1400Hz
LP1：0.8μs/750Hz、LP2：1.0μs/650Hz LP3：1.2μs/510Hz
0.125、0.25、0.5NM ：SP1
0.75NM
：SP1/MP1
1.5NM
：SP1/MP1/MP2/MP3
3NM
：MP1/MP2/MP3/LP1
6NM
：MP1/MP2/MP3/LP1/LP2
12NM
：MP1/MP2/MP3/LP1/LP2
24NM
：MP3/LP1/LP2
48NM
：LP2
96NM
：LP3
Modulator Solid State Modulator Circuit
Duplexer Circulator + Diode Limiter
Front End Module Built-in
Intermediate Frequency Amplifier Intermediate Frequency
Band Width
Gain
Amplifying Characteristics
: 60MHz
: 25/8/3MHz
: more than 90dB
: Logarithmic Amplifier
Overall Noise Figure 7.5dB ( Typical)
Tuning Manual/AUTO