Objectives of this experiment:
1. To construct an FSK transmitter, similar to those used in data communications systems and simplex made of operation.
2. To measure its "LOW" output frequency (900 Hz to 1000 Hz) when its data input terminal is grounded and "HIGH' output frequency (110 Hz to 1200 Hz) when its data input terminal is connected to VCC.
3. To connect the data input terminal to the square-wave signal that simulates a data pulse train that changes the output signal's frequency shift in response to the square-wave input.

Built in regulated power supply: +15V/300mA Input Supply: 230 VAC/50Hz mains operated. Dimension: 27cms x 17cms x 10cms. Weight: 500gms