Optical Fiber Communication Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-13236
Indian Lab Suppliers supplies the Optical Fiber Communication (Product ID: 13236) as part of its electronics engineering lab equipment range. It is a simplex analog and digital fibre optic communication trainer with a 660 nm link, AM/FM/PWM modulation and bit error rate measurement.
Quick Answer
This listing has the same specification as the Optical Fiber Communication A (Bit Error Rate, Eye Pattern) (Product ID: 13235). A 660 nm LED transmitter and photodetector receiver carry AM, FM or PWM signals over step-index plastic fibre, with on-board signal, clock, data and noise generators, a 4-digit bit error counter, a voice link and 8 switched faults. Students measure propagation and bending loss, numerical aperture, LED and detector characteristics, and view the eye pattern on an oscilloscope. It runs from 110–220 V AC mains; use an earthed socket.
Key Specifications
| Parameter | Detail |
|---|---|
| Transmitter / receiver | 660 nm fibre optic LED; fibre optic photodetector |
| Modulation | AM, FM, PWM; driver with analog and digital modes |
| Bandwidth | Analog 350 kHz; digital 2.5 MHz |
| Signal sources | 1 kHz sine and TTL square; 64 / 128 / 256 kHz clock; 15-bit data generator; variable noise |
| Clock and filter | 4.096 MHz crystal clock; 4th-order Butterworth filter, 3.4 kHz cut-off |
| Bit error counter | 4-digit seven-segment display |
| Fibre | Step-index multimode PMMA, 1000 µm core, 2.2 mm jacket, SMA; 0.5 m and 1 m; core/clad index 1.492/1.406, NA about 0.5 |
| Switched faults | 4 in transmitter, 4 in receiver |
| Included | NA jig, bending mandrel, fibre cables, microphone, headphone, patch cords |
| Power / size | 110–220 V ±10%, 50/60 Hz, about 3 VA; 326 × 252 × 52 mm, about 1 kg |
Where This Is Used
For two channels see the Optical Fiber Communication Dual Channel A (Bit Error Rate, Eye Pattern) (Product ID: 13237); a wavelength-multiplexing follow-on is the WDM Trainer With Chromatic Dispersion (Product ID: 13238). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which modulation methods are covered?
AM, FM and PWM.
What bandwidths does the link support?
350 kHz analog and 2.5 MHz digital.
What are the switched faults for?
Fault-finding practice: 4 faults in the transmitter and 4 in the receiver.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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