3.5 Oscilloscope

This chapter focuses on the usage of oscilloscopes in ham radio, an essential tool for visualizing and analyzing electronic signals. Oscilloscopes allow operators to observe the detailed waveform of signals, providing insights into frequency, amplitude, and phase characteristics. Understanding how to interpret oscilloscope readings is crucial for diagnosing equipment issues, aligning transmitters and receivers, and ensuring signal quality. This chapter covers various aspects of oscilloscopes, including reading Lissajous patterns, understanding the limitations of oscilloscope accuracy, improving frequency response, and using oscilloscopes for specific applications such as signal quality checks and phase difference measurements.