Fiber Optics Trainer is designed to learn the basics of Fiber Optics. The trainer demonstrates properties of Fiber Optics Transmitter & Receiver, characteristics of Fiber Optics Cable and different types of Modulation / Demodulation techniques. A large number of experiments are included in the workbook and many more can be performed. It can also be used to demonstrate various Digital Communication techniques via Fiber Optic link using Digital Communication Trainers.

Technical Specifications:

• Transmitter : 1 No., Fiber Optic LED having peak wavelength of emission 660 nm
• Receiver : 1 No.,Fiber Optic Photodetector
• Modulation Techniques : 1. AM 2. FM 3.PWM
• Drivers : 1 No. with Analog & Digital modes
• Clock : Crystal Controlled Clock 4.096 MHz
• PLL Detector : 1 No.
• AC Amplifier : 1 No.
• Comparator : 1 No.
• th Filters : 1 No. 4 order Butterworth, 3.4 KHz cutoff Frequency
• Analog Band Width : 350 KHz
• Digital Band Width : 2.5 MHz
• Function Generator : 1) 1 KHz Sine wave (Amplitude adjustable), 2) 1 KHz square wave (TTL)
• Voice Link : F. O. Voice link using microphone & speaker (built in)
• Switched Faults : 4 in transmitter & 4 in Receiver
• Fiber Optic Cable : Connector Type Standard SMA
• Cable Type : 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 deg.
• Fiber Diameter : 1000 microns
• Outer Diameter : 2.2 mm
• Fiber Length : 0.5 m & 1 m
• Test Points : 29
• Inter connections : 4 mm sockets
• Power Supply : 220 V ±10 %, 50 Hz / 60 Hz on request
• Power Consumption : 3 VA(approx.)
• Accessories Included : Line cord, Manuals, NA Measurement Jig, Mandrel, Fiber Cables, Microphone, Headphone, Set of Patch Cords
• Optional Accessories : Optical Power Meter, 5 meter fiber cable, 10 meter fiber cable.