24-33
Section 24 Specifications
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付録
24.33 NTG-3230
GENERAL SPECIFICATION
NTG-3230
Dimension
Width 615 × Depth 365 × Height 615 (mm)
Structure
Wall mount, Drip Proof
Mass Approx.
33kg
Transmitting Frequency
3050
20MHz
Transmitting Power
30kW
50%
Transmitting Tube
Magnetron [M1555]
TX Pulse width / Repetition Frequency
(Observation Range)
SP1: 0.07
μ
s/2250Hz (0.125NM, 0.25NM, 0.5NM, 0.75NM, 1.5NM)
MP1: 0.2
μ
s/2250Hz (0.75NM, 1.5NM, 3NM, 6NM, 12NM)
MP2: 0.3
μ
s/1900Hz (1.5NM, 3NM, 6NM, 12NM)
MP3: 0.4
μ
s/1400Hz (1.5NM, 3NM, 6NM, 12NM, 24NM)
LP1: 0.8
μ
s/750Hz (3NM, 6NM, 12NM, 24NM)
LP2: 1.0
μ
s/650Hz (6NM, 12NM, 24NM, 48NM)
LP3: 1.2
μ
s/510Hz (96NM)
Modulator
Solid State Modulator Circuit
Duplexer
Circ TRHPL
Frond End Module
Built-in
Overall Noise Figure
7.5dB (typical)
Tuning
Manual/AUTO
Intermediate Frequency Amplifier
Intermediate Frequency
60MHz
Band Width
25/8/3MHz
Gain
More than 90dB
Amplifying Characteristics
Logarithmic Amplifier
24.34 NTG-3225
GENERAL SPECIFICATION
NTG-3225
Dimension
Width 460 × Depth 227 × Height 461 (mm)
Structure
Wall mount, Drip Proof
Mass Approx.
15kg
Transmitting Frequency
9410
30MHz
Transmitting Power
25kW
50%
Transmitting Tube
Magnetron [M1568BS]
TX Pulse width / Repetition Frequency
(Observation Range)
SP1:
0.07
μ
s/2250Hz (0.125NM, 0.25NM, 0.5NM, 0.75NM, 1.5NM,
3NM, 6NM, 12NM)
MP1:
0.2
μ
s/2250Hz (0.75NM, 1.5NM, 3NM, 6NM, 12NM)
MP2:
0.3
μ
s/1900Hz (1.5NM, 3NM, 6NM, 12NM)
MP3:
0.4
μ
s/1400Hz (1.5NM, 3NM, 6NM, 12NM, 24NM)
LP1:
0.8
μ
s/750Hz (3NM, 6NM, 12NM, 24NM)
LP2:
1.0
μ
s/650Hz (6NM, 12NM, 24NM, 48NM)
LP3:
1.2
μ
s/510Hz (96NM)
Modulator
Solid State Modulator Circuit
Duplexer Circ Diode Limiter
Frond End Module
Built-in
Overall Noise Figure
7.5dB (typical)
Tuning
Manual/AUTO
Intermediate Frequency Amplifier
Intermediate Frequency
60MHz
Band Width
25/8/3MHz
Gain
More than 90dB
Amplifying Characteristics
Logarithmic Amplifier