The Application of Cursor on Oscilloscope
Introduction
The cursor, also called the measurement marker, is an indispensable tool for measuring electronic waveforms on an oscilloscope screen. In this article, we will explore the different types of cursors and how to use them effectively in waveform analysis.
Types of Cursors
There are four types of cursors commonly used in oscilloscopes: vertical, horizontal, tracking, and reference. The vertical cursor measures voltage on the y-axis, the horizontal cursor measures time on the x-axis, the tracking cursor measures both, and the reference cursor is used to set a reference point.
Using Cursors for Waveform Analysis
Using cursors for waveform analysis is crucial in understanding electronic signals. Cursors allow us to measure voltage levels, time periods, and frequency parameters. They can also help us determine the phase difference between two signals and calculate the rise and fall times of a waveform. When using cursors, it is important to set the reference cursor to a known point in the waveform to ensure accurate measurements.
Conclusion
In summary, cursors are essential tools for oscilloscope waveform analysis. They allow us to accurately measure voltage levels, time periods, and frequency parameters, and provide valuable insights into the performance of electronic circuits. When using cursors, it is important to understand the different types and how to use them effectively to achieve accurate measurements.
