Fiber Optic Trainer (Fiber Optic-3000)

FEATURES :
  • This system is designed for users who practice Analog and Digital signal transmission experiment using the basic signal amplifier and the optic fiber.
  • Hardware architecture was modularized as per each functions for easy understanding on : Characteristics of optical devices, Characteristics on fibers, Configuration on peripheral circuits
  • All light sources used for the system are designed using the visible light spectrum so that users can visually check the light emitted from the system and can also observe the total reflection phenomenon of the optic fiber.
  • Users can check digital signal transmission and processing without a PC using the keypad and FND module provided with the system and can also perform experiments using the provided PC communication program.
  • Any users who are interested in optical communication can easily access this system to perform experiments. The system can also be used as a textbook at universities or for field engineers in the optical communication industries to learn about optical communication knowledge.

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Description

TRAINING CONTENTS :
  • Introduction to optical communication technology
  • Measuring the characteristics of S1 and Ge diodes with a waveform generator
  • Measuring the characteristics of electrical-optical conversion device, LED, with an oscilloscope and a waveform generator
  • Measuring the characteristics of electrical-optical conversion device, LD, with a oscilloscope and a waveform generator
  • Measuring the characteristics of optical-electrical conversion device, PD, with an oscilloscope and a waveform generator
  • Measuring the threshold angle of total reflection using a Laser pointer
  • Practice of optical characteristics using lens
  • Measuring loss with bending radius of optic fiber
  • Observing noise of multi-mode optic fiber
  • Measuring loss with connection of optical connector
  • Understanding the principle of optical coupler and measuring the branching ratio
  • Practice of voice transmission with mike and optic fiber
  • Measuring loss with length of optic fiber
  • Comparison of multi-mode optic fiber and single mode optic fiber with different diameters of optic core
  • Practice of digital signal transmission using the keypad and the FND module
  • Digital signal transmission using PC
COMPONENTS :
  • Hardware platform : 1
  • USB to RS232 cable : 2
  • Mike : 1
  • Double Convex lens : 1
  • Optical jumper cable (10 meter) : 1
  • Optical jumper cable (connector) : 2
  • Single mode optical jumper cable : 1
  • Optical guide : 1
  • Laser point : 1
  • Half Mirror Box : 1
  • Half Mirror : 1
  • Optical jumper cable : 1
  • AC/DC ADAPTER : 2
  • Optical jumper cable (50cm) : 1
  • Program CD for RX, TX : 1
  • Manual book : 1
FUNCTIONS :
  • Understanding on Fiber optic equipment
  • Practice of Analog/Digital communication via fiber optic devices
  • Voice communication practice via optic cable
  •  Interface to external circuitry
  • PC connection to demonstrate data link

SPECIFICATION

MAIN BOARD

  • Main board size : 350*400 mm
  • Output connector :
    – BNC, oscilloscope port, 3 ea
    – Tx, RS-232, D-sub 9p, 2 ea
    – Power output for Laser diode
    – Speaker output
  • Input connector :
    – RS, RS-232, D-sub 9p, 2 ea
    – Mike input port
  • Optical connector :
    – PD input connector
    – LED output connector, 2 ea, Red/White
    – Laser diode output connector
  • External power input : 100~240 V, 50~60 Hz
  • Internal power : DC 12 V, 2 ch
  • Power consumption : Below 15 V (subject to change)

LASER DIODE

  • Peak wavelength : 650nm
  • Operating voltage : 4.5V
  • Operating current : 40mA
  • Optical power : 135mW(5mW)
  • Spot diameter : 10 15
  • Operating temperature : -36~+65
  • Storage temperature : -36~+65

FUNCTION GENERATOR

  • Frequency Range : 10Hz~10KHz
  • Wave Form : Sinusoidal, Triangle, Square
  • Amplitude : 0V~1.5V

DISPLAY

  • Output : 7-segment, 4 ea
    Input : USB to RS-232C communication

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