Optical Fiber Communication Training System
Order Code: 22236030.5
Category: General Lab Equipment I
Optical sources: 660- and 820nm LEDs 5 optical cables : plastic fibers, 1m and 5m; step-index, 200/230μm, 3m; graded-index, 50/125μm, 3m; single-mode, 10/125μm, 3m Detectors : 660nm- and 820nm PIN photodiodes, Reception circuits: tran...
SPECIFICATION
- Optical sources: 660- and 820nm LEDs
- 5 optical cables : plastic fibers, 1m and 5m; step-index, 200/230μm, 3m; graded-index, 50/125μm, 3m; single-mode, 10/125μm, 3m
- Detectors : 660nm- and 820nm PIN photodiodes, Reception circuits: transimpedance amplifier; PLL FM demodulator
- Video/audio demultiplexer : audio demodulator (FM 5.5 MHz)
- Characteristics of the fibers: structure; method of propagation; numerical aperture; modal and chromatic dispersion; attenuation; bandwidth, Optical sources and detectors: LED and Laser diodes; photodiodes and avalanche photodiodes, Optical connectors and coupling systems, Digital and analog driving (Intensity Modulation IM) of the LED, Response of the photodetector and attenuation in optical fibers, Analog and digital communications systems.
- Data coding/decoding : Manchester, Biphase Mark, Biphase Space,,Data transmission/reception with TDM, Transmission/reception of analog signals in FM, Transmission/reception of video+audio signals, PCs interconnections by means of RS232/USB interface
- Electrical interfaces: TTL, V24/RS232C, Analog (1Vpp, 7 MHz band)
- Signal sources: TTL generator, Data generator, (0/1/0&1/4x0&4x1), Audio generator, Microphone, 5 pattern video generator
- Data codecs: NRZ;Manchester; Biphase Mark/Space, 8-channel TDM data multiplexer/demultiplexer
- Video+audio multiplexer: audio modulator
- Fault simulation: Possibility to insert 10 faults, Test and interconnection points, Ø 2 mm, Rapid modifications to circuits using jumpers, 8-wire connector to the power supply unit Printed circuit board with protective treatment and mimic diagram
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