Publicité
Chapter 12 SPECIFICATIONS
12.5 SCANNER
12.5.1 SCANNER (NKE-1066) SPECIFICATION
(1) Dimensions
(2) Mass
(3) Polarization
(4) Antenna Directivity
Side lobe Level
(5) Rotation
(6) Transmitting Frequency
(7) Peak Power
(8)Transmitting Tube
(9) Pulse width/ Repetition Frequency (Bandwidth)
(10) Range Information
(11) Duplexer
(12) Front End Module
(13) IF Frequency
(14) IF AMP
(15) Overall Noise Figure
(16) Tuning
140
Height 231mm×Diameter of radome 450mm
Approx. 5kg
Horizontal (antenna length 1.5 feet)
Horizontal Beam Width (-3dB)
Vertical Beam Width (-3dB)
Less than -20dB (less than ±10° from the main lobe)
Approx. 27rpm (16/20/24/27/30/36/42/48rpm can be set)
9410±30MHz
4 kW
Magnetron [M1624]
SP1: 0.08μs/4000 Hz (Wide 20MHz)
SP2: 0.08μs/2250 Hz (Wide 20MHz)
SP3: 0.13μs/1700 Hz (Wide 20MHz)
MP1: 0.25μs/1700 Hz (Middle 6MHz)
MP2: 0.5μs/1200 Hz (Narrow 3MHz)
LP1: 0.8μs/750 Hz (Narrow3 MHz)
(S: Short pulse, M: Middle pulse, L: Long pulse)
0.0625NM
SP1
0.125NM
SP1
0.25 NM
SP1
0.5 NM
SP1 / MP1
0.75 NM
SP2 / MP1
1.5 NM
SP2 / MP1 / MP2
3 NM
SP3 / MP1 / MP2
6 NM
MP2 / LP1
12 NM
MP2 / LP1
24 NM
LP1
Circulator + Diode Limiter
(Diode Limiter is included in the frontend)
MIC
60MHz
Log Amplifier (Gain: more than 90dB)
6dB (Average)
Manual/Auto
5.2°
25°
Publicité
