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英国RACAL-DANA 9009调制表
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产品品牌：
RACAL-DANA
产品型号：
RACAL-DANA 9009调制表

  • 廠牌 - Racal-Dana
  • 型號 - 9009

    Automatic Modulation Meter

    • Automatic tuning and amplitude leveling
    • IF and demodulated AF output are both available on the rear panel

    Specifications

    Input Characteristics

    Carrier Frequency
    Automatic Operation

    Manual Tuning

    		 30 MHz to 1.5 GHz.  Automatic measurements can also be made in the bands 10 to 13 MHz and 20 to 27 MHz
    8 MHz to 1.5 GHz using external local oscillator with a range of 17 to 28 MHz
    Input Level
    Low Input


    High Input

    		 10 to 100 mV rms up to 500 MHz
    20 to 150 mV rms from 500 MHz to 1 GHz
    50 to 150 mV rms from 1 GHz to 1.5 GHz
    100 mV to 1V rms up to 500 MHz
    150 mV to 1V rms from 500 MHz to 1 GHz
    Level Setting Fully Automatic
    Input Impedance 50 Ohms Nominal

    FM Measurement

    • Deviation Ranges: 1.5, 3, 5, 10, 15, 30, 50 and 100 kHz (150 kHz on 9009N) deviation full scale.  Measurements of positive and negative deviations can be made
    • Modulation Frequency Range: 50 Hz to 30 kHz

    AM Measurement

    • Modulation Depth Ranges: 5, 10, 15, 30, 50 and 100% full scale modulation depth.   Measurements of peak, trough, AM may be measured
    • Modulation Frequency Range: 50 Hz to 30 kHz

    IF Output

    • Frequency: 500 kHz nominal
    • Level: 100 mV rms nominal

    AF Output

    • Response
      Normal: ± 0.5 dB over the frequency range 50 Hz to 10 kHz, -3 dB ± 0.75 dB at 30 kHz
      Filter In: 300 Hz to 3 kHz at 2 dB points

    DC Output

    • Level: 1 Volt ± 0.5 dB at meter full scale