Oscillo (from the Latin oscillo to swing, oscillate) is a term that is used in various fields of science and technology to refer to devices that are used to measure and analyze electrical signals.
An oscilloscope (oscillogram) is a device for observing periodic electrical processes (sinusoidal, pulsed).
An oscillator is an electrical alternating current generator that produces high-frequency electrical oscillations.
In electronics, an oscilloscope is used to observe and analyze electrical signals, which can be either periodic or non-periodic. An oscilloscope allows you to measure the amplitude, frequency, shape and duration of a signal, as well as determine its characteristics, such as phase shift, gain, etc.
Oscilloscopes are widely used in electronics, radio electronics, telecommunications, automation, scientific research and other fields. They are an important tool for the analysis and diagnosis of electronic devices and systems, as well as for the development of new electronic components and devices.