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The unit is one of a range of digital communication trainers and provides all necessary inputs and connections for students. Data formatting and carrier modulation done with unit 7406 can be demodulated and reformatted by using this trainer.
Features:
- Functional blocks indicated via on board mimics
- Test points
- Fully documented student workbook
- 7 Different data conditioning formats - NRZ(L), NRZ(M) RZ, Biphase (Manchester), Biphase (Mark), AMI, RB, Differentially encoded dibit pair
- FSK, PSK, ASK and QPSK carrier demodulation
- Output gives 2 channels TDM multiplexed data output
- On-board Biphase clock recovery circuit
- On-board data squaring circuit and different decoder
- On-board Butterworth Filters - 4th Order x 2
Experiments:
- Study of conversion of different data formats to NRZ data format
- Study of various Carrier Demodulation Techniques (ASK, FSK, PSK and QPSK)
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