11
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12
JMA-7100 Instruction Manual
>
11.SPECIFICATION
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11.12 SCANNER UNIT (NKE-2254-6HS)
11.12
SCANNER UNIT (NKE-2254-6HS)
SCANNER UNIT
NKE-2254-6HS
Dimension Height 536 x Swing Circle 1910 (mm)
Mass Approx. 55kg
Polarization Horizontal
Directional Characteristics
Horizontal beam width
Vertical beam width
Side lobe Level
: 1.2°
: 20°
: below -26dB (/-10°)
: below -30dB (o/-10°)
Revolution Approx.48rpm
Power Supply for Motor DC24V
Maximum Wind Velocity 51.5m/s (100knots)
Transmitting Frequency 9410
±
30MHz
Transmitting Power 25kW
Transmitting Tube Magnetron[M1568BS]
TX Pulse width / Repetition
Frequency
SP1
:
0.07
μ
s/2250Hz
MP1
:
0.2
μ
s/2250Hz MP2
:
0.3
μ
s/1900Hz
、
MP3
:
0.4
μ
s/1400Hz
LP1
:
0.8
μ
s/750Hz
、
LP2
:
1.0
μ
s/650Hz LP3
:
1.2
μ
s/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 Circ 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
Содержание JMA-7110-6XA
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Страница 19: ...xvii NQE 3141 4A 8A Interswitch Unit NQE 3167 Power Control Unit Warning Label Warning Label...
Страница 21: ...xix NKE 1139 1130 Scanner Unit NTG 3230 3225 Transmitter Receiver Unit Warning Label Warning Label...
Страница 26: ...xxiv Display Unit Type NCD 4790 Stand alone type Interswitch Unit Type NQE 3141 4A...
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Страница 516: ...B 14 JMA 7100 Instruction Manual B DRAWINGS B 5 Block Diagram of Scanner Unit B 5 Block Diagram of Scanner Unit...
Страница 534: ...B 32 JMA 7100 Instruction Manual B DRAWINGS B 7 Terminal Board Connection Diagram B 7 Terminal Board Connection Diagram...
Страница 545: ...JMA 7100 Instruction Manual B DRAWINGS B 8 GYRO I F B 43 B TableB 2 Gyro Log Settings...
Страница 550: ...B 48 JMA 7100 Instruction Manual B DRAWINGS B 9 Inter Switch Unit...
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Страница 569: ...JMA 7100 Instruction Manual C Menu Index C 9 Serviceman Menu C 17 C...
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