Description: Fiber Optic Trainer Kit to study the characteristics of Fiber using Digital and Analog techniques. This kit also facilitates with digital and analog Modulation & Demodulation communication techniques.
Features:
660nm and 950nm Transmitter. Two Nos. Of Photo Detector. On-board Sine & Square wave generator. On-board FM Modulation & Demodulation On-board PWM Modulation demodulation. On-board PPM Modulation &Demodulation. On-board 4th Order Low Pass Filer. On-board Fault Switch. In-Built Power Supply.
Technical Specification:
Two Transmitter Fiber Optics LED having peak wavelength of emission 660nm & 950nm.
Two Receiver Fiber Optic photo detector.
Modulation & Demodulation Techniques using Direct AM, FM, PPM, PWM.
On-board Analog & Digital Drivers.
On-board AC Amplifiers.
On-board PLL Detector.
Analog Band Width 350 Khz.
Digital Band Width 2.5 Khz.
4 order Butter worth 3.4KHLow Pass Filter.
On-board 1Hz. To 10 KHz, sine wave (amplitude adjustable), Square wave (TTL).
FO voice link using microphone & speaker.
RS-232C PC to PC Serial link using 9 Pin Dtype.
Four Switched Faults for transmitter & receiver.
Fiber Optics Cable Connector type Standard SMA.
Duly polished fiber at both end for Numerical Aperture Measurement.
Step indexed multimode PMMA plastic cable.
Core Refractive Index 1.492.
Clad Refractive Index 1.406.
Numerical aperture Better than 0.5.
Acceptance Angle Better than 60.
Fiber Diameter 1000 microns.
Outer Diameter 2.2mm.
Fiber Length 5m & 1m.
In-Built Power Supply +5V,1.5A, ±12V,250mA.
Interconnections 2 mm Banana Sockets.
Attractive Wooden enclosures of Light weight Australian Pine Wood.
User's Manual with set of Patch Chords.
Experiments List:
Setting up Fiber Optic Analog Link.
Setting up Fiber Optic Digital Link.
Study of Intensity Modulation Technique using Analog Input Signal.
Study of Intensity Modulation Technique using Digital Input Signal.
Setting up of Propagation Loss in Fiber Optic.
Study of Bending Loss.
Measurement of Optical Power using Optical Power Meter.
Measurement of Propagation loss using Optical Power Meter.
Measurement of Numerical Aperture.
Characteristics of F-O Converter using OPM.
Characteristics of Fiber Optic communication Link.
Setting up of Fiber Voice Link using Intensity Mode.
Study of Frequency Modulation and Demodulation.
Study of Pulse Width Modulation and Demodulation.
Study of Pulse Position Modulation and Demodulation.
Study of PC-to-PC Communication using Fiber Optics Digital Link.