Digital Communication Trainer

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Digital Communication Trainer

Product Code: AT782

Digital Communication Trainer Manufacturer

Digital  Communication  Trainer 

Technical Specifications

  • The Communication Trainer Consists Of The Following Modules :

Line Code Encoder and Decoder Module :

  • Uipolar and Bipolar NRZ Signal Encoder & Decoder
  • Type of Signal : TTL,  Data rate : 1 kbps ~ 4 kbps
  • Unipolar and Bipolar RZ Signal Encoder & Decoder
  • Type of Signal : TTL,  Data rate : 1 kbps ~ 2.5 kbps,  CLK : 2KHz ~ 5KHz
  • AMI Signal Encoder & Decoder :
  • TTL,  Data rate : 50 bps ~ 250 bps,  CLK : 100Hz ~ 500Hz
  • Manchester Signal Encoder & Decoder
  • Type of Signal : TTL,  Data Rate : 100 bps ~ 400 bps,  CLK : 200Hz ~ 800 Hz

 PWM Modulator and Demodulator Module :

  • uA741 Pulse Width Modulator
  • Carrier signal : 1.5KHz ~ 2KHz,  Audio signal : 500 Hz
  • LM555 Pulse Width Modulator
  • Carrier signal : 5KHz ~ 10KHz,  Audio Signal : 1 KHz
  • Pulse Width Demodulator :
  • Carrier Signal : 5KHz ~ 6KHz,  Audio Signal : 500Hz ~ 700Hz

PCM Modulator and Demodulator Module :

  • PCM Modulator & Demodulator
  • Built in Simple Frequency : 8 KHz
  • Built in Operation Frequency : 2048 KHz

Delta Modulator and Demodulator Module :

  • Delta Modulator & Demodulator
  • Type of Sample Signal : TTL CLK
  • Sample Frequency : 32KHz ~ 256KHz  &  Audio Signal : 1KHz ~ 3KHz

Adaptive Delta Modulator and Demodulator Module :

  • Adaptive Delta Modulator & Demodulator
  • Type of Sample Signal : TTL CLK
  • Sample Frequency : 32KHz ~ 128KHz  &  64KHz ~ 256KHz
  • Audio Signal : 500Hz ~ 1KHz

ASK Modulator and Demodulator Module :

  • XR 2206 ASK Modulator
  • Carrier signal : 20KHz,  Data Rate : 1 kbps
  • MC 1496 ASK Modulator
  • Carrier Signal : 20KHz ~ 100KHz,  Data Rate : 2 kbps
  • Asynchronous ASK Demodulator
  • Carrier Signal : 20KHz,  Data Rate : 200bps ~ 1kbps
  • Synchronous ASK Demodulator
  • Carrier signal : 100KHz, Data Rate : 200 bps ~ 2 kbps

FSK Modulator and Demodulator Module :

  • XR 2206 & LM566 FSK Modulator & Demodulator
  • Data rate : 200 bps ~ 400 bps

PSK Modulator and Demodulator Module :

  • PSK Modulator & Demodulator
  • Carrier Signal : 100KHz, Data Rate : 200 bps

 

Function Generator & DC Power Supply Module :

  • Waveforms : Sine, Triangle, Square, TTL Pulse
  • Amplitude : >10Vpp
  • Impedance : 50Ω±10%
  • Duty Control : 30% ~ 60%
  • Display : 6 Digit LED Display
  • Frequency range : 10Hz to 100KHz (4 ranges), 100Hz to 1MHz (4 ranges)
  • Frequency control : Separative Coarse and Fine tuning
  • Constant voltage output : ±5V, ±12V
  • Variable voltage output : 0V ~ ±15V
  • Power Source : 220 ~ 230 V AC, 50Hz, 1 Phase
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