KL-900D Fiber-Optic Transmission Training System

Fiber optic communication is one of the most popular technologies in the modern days due to its high transfer capacity and quality, as well as speed and security.


  • 2mm connect leads are used throughout the system
  • The building blocks and components symbols of the circuits are printed on the surface of each module.
  • Modules are secured in plastic housings (255 x 165 x 30mm +/- 10%)
  • Comprehensive experimental manual.
  • Using bridge plugs on circuit loop to reduce the errors happened.


KL-900D uses fiber optic as a trans-mission media for the whole experiment. With four different data transmission ways (self module transmission, module-to-module transmission, PC-to-module transmission, and module-to-PC transmissions) and various different modulation/demodulation methods (CVSD, FSK, etc) introduced in the training system, users can obtain a very clear view of how fiber-optic transmission works.

  • Characteristic of fiber optics experiment
  • Applications of fiber optics experiment
  • Light at the beginning experiment
  • Light and fiber optics interaction experiment
  • Fiber optic transmitters experiment
  • Receivers for fiber optic system experiment
  • Fiber optic expand and network experiment
  • Fiber optic connectors and lose-polishing experiment
  • Fiber optical data-transmission - self-transceiver experiment
  • Fiber optical data-transmission - double-transceiver experiment
  • Fiber optical data-transmission - PC Module experiment
  • Fiber optical data-transmission - Module PC experiment
  • Fiber optical data-transmission - CVSD modulation & demodulation experiment (optional)
  • Fiber optical data-transmission - ASK modulation & demodulation experiment (optional)
  • Fiber optical data-transmission - PSK/QPSK modulation &demodulation experiment (optional)
  • 2mm-2mm test-lead 1 set
  • Plastic fiber-optics 1 set
  • Experiment manual
  • 9P-9P cable
  • Transceiver software disk
  • AC-DC adapter power module
  • Connect plug pitch=10mm
  • Headphone and microphone
  • KL-92001 Power supply and function generator
  • KL-94004 CVSD modulation & demodulation
  • KL-94005 ASK amplitude shift modulation & demodulation
  • KL-94006 PSK/QPSK modulation
  • KL-94007 PSK/QPSK demodulation
  • Additional pictures

    OFT Optical Fibre Trainer

    OFS_A Optical Fibre Laboratory System

    EFO1101 ELLMAX Fibre-optics Educator

    Instruments Techno Test inc.

    Instruments Techno Test inc.
    2345, Michelin street, #100
    Laval, Qc
    H7L 5B9

    Téléphone : (450) 681-5777
    Télécopieur : (450) 681-3773

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