Fiber Optic Communication Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13241
Indian Lab Suppliers supplies the Fiber Optic Communication Trainer (Product ID: 13241) as part of its electronics engineering lab equipment range. It is a fibre optic communication trainer with 660 nm and 950 nm LED links for analog, digital, pulse modulation, voice and PC-to-PC experiments.
Quick Answer
Two LED transmitters (660 nm visible red and 950 nm infrared) feed a PIN photodiode receiver and a detector with TTL logic output over step-index plastic fibre. On-board sine and TTL square generators (1 Hz to 10 kHz) drive direct intensity modulation, FM, PWM and PPM, with the pulse clock selectable at 4, 8, 16 or 32 kHz. A dynamic microphone and speaker make a voice link, and two RS-232 ports on 9-pin D connectors carry PC-to-PC data at up to 115.2 kbaud. Eight switched faults and 24 test points support fault-finding. The PIN receiver responsivity is about 0.3 µA/µW (0.3 A/W). The internal supply rails are +5 V and ±12 V; please confirm the mains input at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Transmitters | LEDs at 660 nm (visible red) and 950 nm (infrared) |
| Receivers | PIN photodiode, about 0.3 A/W; detector with TTL output |
| Signal sources | Sine 1 Hz–10 kHz, 0–4 Vpp; TTL square 1 Hz–10 kHz |
| Modulation | Intensity, FM, PWM and PPM (clock 4 / 8 / 16 / 32 kHz) |
| Bandwidth | Analog 2 MHz; digital 5 MHz |
| Filter | 4th-order Butterworth, 3.4 kHz cut-off |
| PC link | RS-232, two 9-pin D connectors, up to 115.2 kbaud |
| Fibre | Step-index multimode plastic, core index 1.492, NA 0.5, 60° acceptance, 2.2 mm jacket; 1 m and 3 m |
| Faults / test points | 8 switched faults; 24 test points |
| Supply rails | +5 V, +12 V, −12 V |
Where This Is Used
The Advanced Fiber Optic Communication Trainer (Product ID: 13242) adds PCM, TDM and bit error rate work; the Optical Fiber Communication Dual Channel A (Bit Error Rate, Eye Pattern) (Product ID: 13237) offers a USB PC link. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which pulse modulation methods are included?
PWM and PPM, with clock at 4, 8, 16 or 32 kHz.
What fibre lengths come with it?
1 m and 3 m plastic fibre.
How fast is the PC link?
Up to 115.2 kbaud over RS-232.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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For pricing, bulk quantities or tender documentation on the Fiber Optic Communication Trainer, reach our team via Contact Us or submit your requirement through our Tenders page.
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