Digital Communication Training System

Order Code: 19204659.13

Category: General Lab Equipment III

Module Five: PSK Modulator & Demodulator A. PSK Modulator Carrier Signal: 100 kHz, Data Rate: 200 bps B. PSK Demodulator Carrier Signal: 100 kHz, Data Rate: 200 bps Module Six: QAM Modulator & Demodulator ...



SPECIFICATION

  • Module Five: PSK Modulator & Demodulator
    1. A. PSK Modulator
  • Carrier Signal: 100 kHz, Data Rate: 200 bps
    1. B. PSK Demodulator
  • Carrier Signal: 100 kHz, Data Rate: 200 bps
    1. Module Six: QAM Modulator & Demodulator
  • QAM Modulator
    1. CLK: 20 Hz ~ 200 Hz
    2. CLK Mode: TTL Level
    3. Data Rate: 10 Hz ~ 100 Hz
    4. Data Mode: TTL Level
    5. Carrier Frequency: 20 kHz
    6. Data Generated Mode: Pseudo Random Generator
  • QAM Demodulator
    1. CLK: 20 Hz ~ 200 Hz
    2. CLK Mode: TTL Level
    3. Data Rate: 10 Hz ~ 100 Hz
    4. Data Mode: TTL Level
    5. Carrier Frequency: 20 kHz
    6. Data Generated Mode: Pseudo Random Generator
  • Module Seven : Function Generator and Power Supply
  • A. Power Supply:
    1. Variable Voltage Output: 0 ~ ± 12VDC/0.5A
    2. Fixed Voltage Output: ± 5VDC(0.3A); ± 12VDC(0.3A)
    3. Triple Bipolar Voltage Outputs
    4. Constant Voltage Operations
    5. Low Ripple & Noise
  • B. Function Generator:
    1. Two signal output ports
    2. Waveforms: Sine, Triangle, Square, TTL Pulse
    3. Amplitude: >10Vpp
    4. Impedance: 50_ ± 10%
    5. Duty Control: 30% - 60%
    6. Frequency Range: 10Hz ~ 100kHz (4 Ranges)
    7. 100Hz ~ 1MHz (4 Ranges)
    8. Accuracy: ± Time Base Count ± Count
    9. Time Base: 60Hz Oscillation Frequency
    10. Resolution: 0.1Hz, 1Hz, 10Hz, 100Hz, 1kHz
    11. Frequency Control: Separate Coarse & Fine Tuning
  • Large 0.5” LED Display
  • Overload Protection
  • Built-in 6 Digits Frequency Counter
  • Connection using 4mm sockets

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