11 ļ¼12
JMA-9100 Instruction Manual > 11.SPECIFICATION > 11.12 SCANNER UNIT (NKE-2254-6HS)
11.12 SCANNER UNIT (NKE-2254-6HS)
SCANNER UNITćNKE-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
: 1.2Ā°
: 20Ā°
: below -26dB (within +/-10Ā°)
: below -30dB (outside +/-10Ā°)
Revolution Approx.48rpm
Power Supply for Motor DC24V
Maximum Wind Velocity 51.5m/s (100knots)
Transmitting Frequency
9410Ā±30MHz
Transmitting Power 25kW
Transmitting Tube Magnetron[M1568BS]
TX Pulse width / Repetition
Frequency
SP1ļ¼0.07Ī¼s/2250Hz
MP1ļ¼0.2Ī¼s/2250Hz MP2ļ¼0.3Ī¼s/1900HzćMP3ļ¼0.4Ī¼s/1400Hz
LP1ļ¼0.8Ī¼s/750HzćLP2ļ¼1.0Ī¼s/650Hz LP3ļ¼1.2Ī¼s/510Hz
0.125ć0.25ć0.5NM ļ¼SP1
0.75NM
ļ¼SP1/MP1
1.5NM
ļ¼SP1/MP1/MP2/MP3
3NM
ļ¼MP1/MP2/MP3/LP1
6NM
ļ¼MP1/MP2/MP3/LP1/LP2
12NM
ļ¼MP1/MP2/MP3/LP1/LP2
24NM
ļ¼MP3/LP1/LP2
48NM
ļ¼LP2
96NM
ļ¼LP3
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
To Next Page
Loading...
Need help?
General
