A Cathode Ray Oscilloscope (CRO) is an electronic instrument used to display and study the variation of voltage with time. It allows observation of waveform characteristics such as amplitude, frequency, time period, and shape, making it a vital tool in electronics.

In this VR-based experiment, the CRO and signal generator are simulated in a virtual environment. Students can connect components, adjust CRO settings like volts/div and time/div, and view different waveforms such as sine, square, and triangular waves on the virtual screen.

This virtual setup provides a safe, cost-effective, and repeatable way to learn CRO operation. It helps students practice measuring waveform parameters and understand control functions without requiring physical hardware, making it ideal for both in-person and remote learning.