Fiber Optic Trainer

Key Feature:

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-boad Fault Switch.

In-Built Power Supply.

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

Two Transmitter Fiber Optics LED having
peak wavelength of emission 660nm &
950mm
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.
4th order Butter worth 3.4KHz Low 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 60o
Fiber Diameter 1000 microns.
Outer Diameter 2.2mm.
Fiber Length 1 Meter.
In-Built Power Supply +5V/1.5A, ±12V/250mA.
Interconnections 2 mm Banana Sockets
Attractive ABS Plastic enclosures.
User’s Manual with set of Patch Chords.