Advanced Fibre Optic Digital Transceiver Trainer
Product Code : JA-FOT-1539
The Advanced Fibre Optic Digital Transceiver Trainer extends a 660 nm digital fibre link with an encoder and decoder, so students can compare line codes as well as measure link behaviour. Listed experiments cover link design, rise-time and fall-time distortion, propagation delay, and NRZ, RZ, NRZI, biphase and Manchester coding (SKU JA-FOT-1539).
Specifications
Board contents as listed:
| Product | Advanced Fibre Optic Digital Transceiver Trainer |
| SKU | JA-FOT-1539 |
| Transmitter / receiver | Fibre-optic digital transmitter at 660 nm; fibre-optic digital receiver |
| Coding hardware | Encoder IC, decoder IC, two crystals, two reset switches (encoder and decoder) |
| Receiver controls | Two potentiometers for RIN (input resistance) and RTH (threshold resistance) |
| Power supplies | Two isolated IC-regulated DC supplies |
| Mains | 230 V ±10%, 50 Hz AC with switch, fuse and jewel light |
| Weight | 3 kg approx. |
| Dimensions | W 340 x H 110 x D 210 (as listed) |
| Also required | 20 MHz cathode ray oscilloscope |
Experiments and coding methods
Listed experiments:
- Design and study of a fibre-optic digital link
- Rise-time and fall-time distortion; propagation delay
- Base-band non-return-to-zero (NRZ) transmission
- Return-to-zero (RZ) and non-return-to-zero inverted (NRZI) coding
- Biphase and Manchester coding
Scope of supply and ordering
The listing covers the trainer with its encoder and decoder section, patch cords and operating instructions, supplied by JaincoLab; the oscilloscope is not included. The quotation states the packing, the lead time and the number of units.
Frequently asked questions
Which line codes can be demonstrated?
NRZ, RZ, NRZI, biphase and Manchester coding, using the on-board encoder and decoder ICs.
How does it differ from the simplex digital transceiver trainer?
It adds the encoder, decoder, two crystals and reset switches, so coding methods can be studied besides rise time, fall time and propagation delay.
What wavelength is used?
The digital transmitter works at 660 nm.
Related products
- Fibre-Optic Simplex Digital Transceiver Trainer
- Advanced Fibre Optic Analogue Transceiver Trainer
- Laser Diode Intensity Modulation and Demodulation Trainer
- Physics of Fiber Optics Trainer
More items of this type are listed in the fibre optic trainer range.
Request a quote
To order the Advanced Fibre Optic Digital Transceiver Trainer, send the SKU JA-FOT-1539, the quantity and the delivery destination through the JaincoLab contact page.
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