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    Lab-Volt / LabVolt 9445-00 PCM Decoder

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    • Lab-Volt / LabVolt 9445-00 PCM Decoder
    • Lab-Volt / LabVolt 9445-00 PCM Decoder
    • Lab-Volt / LabVolt 9445-00 PCM Decoder

    Lab-Volt / LabVolt 9445-00 PCM Decoder for Digital Communications Training Systems - Training / Education

    Part Number: sku12797
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    Product Description

    The PCM Decoder is used to demodulate a serial PCM signal generated by the PCM Encoder, or a parallel PCM signal generated by either the PCM Encoder or the DPCM Decoder, and to recover the original analog signal. A bar graph indicator for the test bus shows the logic states of the 8-bit D/A converter input. Using the PCM Decoder, students gain familiarity with PCM decoding and D/A conversion processes. The effects of compression and expansion on weak and strong signals can be investigated also.


    Power Requirements:
    Connection to the Enclosure / Supply Regulator, Model 9420 (not included)

    PCM Input Voltage: TTL

    Input Codes

    • Offset Binary
    • Sign Offset
    • μ2-Type Expansion
    • A1-Type Expansion

    Audio Output

    • Nominal Voltage: 2 V p-p (gain control at CAL position)
    • Maximal Voltage: 10 V p-p
    • Impedance: 600 Ω
    • Frequency Range: 300 Hz to 5 kHz

    Fault-Insertion Switches: 8
    Test Bus: 1

    Physical Characteristics
    Dimensions (H x W x D) 83 x 142 x 212 mm (3.3 x 5.6 x 8.3 in)
    Net Weight 0.8 kg (1.8 lb)



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