DECISION MAKER Emona Module

Features:

• Digital signals may become corrupted by noise and interference in the communications channel. After demodulation or receiver filtering, a corrupted digital signal would need to be squared and converted to a clean digital waveform with an associated in phase bit clock, so that further digital processing, decoding or message recovery can be performed. The tasks of squaring the corrupted digital signal and aligning the bit clock can be carried out by the DECISION MAKER module.

Specifications:

• Digital waveform inputs two, IN1 and IN2
• Digital waveform outputs two, OUT1 and OUT2

The DECISION MAKER module accepts up to two TTL, unipolar or bipolar level, baseband digital signals and a synchronised bit clock. The input signals are sampled at a point determined by the user and are output as clean digital signals, along with an in-phase and synchronised bit clock. Using an oscilloscope, the decision point is displayed as a bright marker on the input digital waveform.