Optical Fiber Communication

Optical Fiber Communication
Scientech2501A

Product Description

Scientech 2501A Optical Fiber Communication TechBook demonstrate simplex method of transmitting information from one place to another by sending pulses of light through an Optical fiber. The TechBook demonstrates the properties of Simplex Analog and Digital Transreceiver, characteristics of Fiber Optics cable, Modulation / Demodulation techniques, Bit Error Rate measurement and observation of Eye Pattern. A large number of experiments are included in the workbook and many more can be performed using Scientech 2501A.

Product Features

  • Simplex Analog and Digital Transreceiver
  • 660 nm channel with Transmitter & Receiver
  • AM-FM-PWM modulation / demodulation
  • On board Function Generator
  • On board Clock & Data Generator
  • On board Bit Error Counter
  • Crystal controlled Clock
  • Functional blocks indicated on-board mimic
  • Input-output & test points provided on board
  • On board voice link
  • Built in DC Power Supply
  • Numerical Aperture measurement jig and mandrel for bending loss measurement
  • Switched faults on Transmitter & Receiver

Scope of Learning

  • Setting up Fiber Optic Analog & Digital Link

  • AM system using Analog & Digital Input Signals

  • Frequency Modulation System

  • Pulse Width Modulation System

  • Study of Propagation Loss in Optical Fiber

  • Study of Bending Loss

  • Measurement of Numerical Aperture

  • Characteristics of Fiber Optic Communication Link

  • Setting of Fiber Optic Voice Link using AM, FM & PWM

  • Study of switched faults in AM, FM & PWM System

  • Propagation loss using Optical Power Meter

  • V-I Characteristics of LED ( E - O converter)

  • Characteristics of Photo Detector

  • Effect of EMI on Optical Communication

  • Measurement of Bit Error Rate

  • Study of Eye Pattern

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