Scanner (Nke-316) - JRC JMA-610 Series Instruction Manual

River radar equipment
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10.2
(1) Dimensions
(2) Mass
(3) Polarization
(4) Directional Characteristic
(5) Revolution
(6) Peak Power
(7) Transmitting Frequency
(8) Transmitting Tube
(9) Pulse width/Repetition Frequency
(10) Duplexer
(11) Mixer
(12) Intermediate Frequency Amplifier
(13) Overall Noise Figure

SCANNER (NKE-316)

0.15km
0.3km
0.5km
0.8km
1.2km
1.6km
2km
4km
8km
16km
32km
Height 458mm Swing Circle 2270mm
Approx. 36kg
Horizontal Polarization
Horizontal Beam Width:
Vertical Beam Width:
Sidelobe Level:
Approx. 24/36/48 rpm
4.9kW
9410 30MHz
MAF1562R
0.05 S/4000Hz
0.05 S/4000Hz
0.05 S/4000Hz
0.05 S/4000Hz
0.05 S/4000Hz
0.05 S/4000Hz
0.05 S/4000Hz
0.1 S/2000Hz
0.1 S/2000Hz
0.3 S/2000Hz
0.3 S/2000Hz
0.6 S/1000Hz
0.6 S/1000Hz
0.6 S/1000Hz
Circulator + Diode Limiter
MIC Front End
Intermediate Frequency: 60MHz
Receiver characteristic = Logarithmic receiver
7.5dB(Average)
10-2
1.0 (-3dB width)
25 (-3dB width)
Below –26dB (within 10 )
Below –30dB (outside 10 )

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