Advanced Fibre Optic Digital Transceiver Trainer
Product Code : JA-FOT-1539
Fibre-Optic Digital Transceiver Trainer
Object:
Design and study of a Fibre-optic digital link
Study of rise-time and fall-time distortions
Study of propagation delay
Encoding methods for fibre-optic digital transmission
Base band or Non Return to Zero (NRZ) Transmission
Return to Zero coding (RZ)
Non Return to zero inverted coding (NRZI)
Biphase Coding
Manchester Coding
Features :
The board consists of the following built-in parts:
Fibre-Optic digital transmitter @ 660nm
Fibre-Optic digital receiver
Two Potentiometer
Two Isolated IC regulated D.C. power supplies
ers to vary, RIN (input resistance) of receiver and RTH (Threshold resistance) of receiver
Encoder IC
Decoder IC
Two Crystals
Two reset switches resetting encoder and decoder
Adequate no of other electronic component
Mains ON/OFF switch, Fuse and Jewel light
The unit is operative on 230V ±10% at 50Hz A.C. Mains
Adequate no. of patch cords stackable 4mm spring loaded plug length ½ metre
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms
Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
Weight : 3 Kg. (Approx)
Dimension : W 340 x H 110 x D 210
Other Apparatus Required:
Cathode Ray Oscilloscope 20MHz
