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Data Communication Trainer

Data Communication Trainer
Data Communication Trainer
Product Code : 40628
Brand Name : Tesca
Product Description


  • Blue Short Links (10”): 8 Nos.
  • RS-232 Serial Cable: 02 Nos.
  • DB25 Parallel Port Cable: 2 Nos.
  • RJ11-RJ11 Connector Cable : 02 Nos.
  • Plastic Fiber Cable Multimode: 01 Meter.
  • Experimental Manual: 01 No.
  • Power Supply Cable: 01 No.


  • Study of Serial and Parallel Port.
  • Study of Serial Communication.
  • Study of flow controls in Serial Communication.
  • Study of Protocols in Serial Communication.
  • Study of Fiber optic Communication.
  • Study of Modem Communication.
  • Study of Wire less Communication.
  • Study of Parallel Communication.
  • Study of Printer Interface using Parallel Port.


  • Serial Communication : RS-232 port (9 pin & 25 pin)
  • Parallel Communication: 25 Pin LPT Port.
  •  Wire Less Communication:-

o    Infrared Transmitter: IR LED 920nm

o    Infrared Receiver: Direct TTL output

o    Baud Rate: 2.4kbps (max)

o    Carrier Frequency: 38Khz

  • Optic Fiber Communication:-

o    Transmitter: Peak wavelength of emission 660nm visible Red

o    Receiver: Photo detector with TTL Logic output.

o    Baud Rate: 115kbps.

  •    Fiber Optic Cable:-

o    Type: Plastic Fiber, Step Index, Multimode

o    Lenght: 1 meter

  •  Modem Communication:-

o    Modulation: FSK Modulation

o    Mark Frequency: 300KHz

o    Space Frequency: 200KHz

o    Demodulation: PLL Detector

o    Mark Frequency: 300KHz

o    Space Frequency: 200KHz

o    Baud Rate: 19.2kbps (max)

o    Twisted Pair Link: RJ 11 Telephone Connector

o    Data Indication: 8 bit Received Data Display.

  • Switch Faults:-

o    4 Switch Faults are provided on-board to study different effects on circuit.

  • 2mm Banana Socket for interconnection.
  • 20 Nos. of Test Points are provided on board to observe various intermediate signals.
  •  In-Built Power Supply +5V, ±12V                                                                          


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