Data Formatting and Carrier Modulation Transmitter Trainer (7406)

Data Formatting and Carrier Modulation Transmitter

Key Features

Functional blocks indicated via on board mimics
Test points
On-board carrier generation circuit (sine waves synchronized to transmitted data)
On-board in phase and quadrature phase carrier for QPSK modulation
Different data conditioning formats – NRZ(L), NRZ(M) RZ, biphase (Manchester), biphase (mark), AMI, RB
FSK, PSK, DPSK, ASK & QPSK and DQPSK carrier modulation
On-board unipolar to bipolar conversion
On-board data inverter, clock source and 8-bit data source

Product Description

The 7406 data formatting and carrier modulation transmitter trainer is a digital communication system which efficiently explains all communication processing steps involved in digital transmission and reception of analogue signals. Various digital modulation techniques such as ASK, FSK, PSK, DPSK, QPSK etc can be implemented using combinations of the 7406 and 7407 trainers.

In order for this unit to work correctly the 7407 carrier demodulation and data reformatting receiver is required.

Experiments:

Data formats
Amplitude shift keying
Frequency shift keying
Phase shift keying
Differential phase shift keying
Quadrature phase shift keying
Differential quadrature phase shift keying