What is the primary function of an oscilloscope?

The primary function of an oscilloscope is to visualize electrical signals over time. This instrument is essential in many fields, including biomedical engineering, because it allows technicians and engineers to observe how voltage levels change, analyze the waveform of electrical signals, and diagnose issues in electronic circuits and devices. By providing a graphical representation of the signal, an oscilloscope helps identify characteristics such as amplitude, frequency, and any distortions or anomalies that may be present in the signal.

This capacity to display dynamic changes in electrical signals is critical for troubleshooting and ensuring the proper operation of various medical equipment and devices. As a result, understanding how to use and interpret an oscilloscope is a fundamental skill for biomedical equipment technicians.