What was the purpose of the oscilloscope in this experiment?

Objective: The object of this experiment is to learn how to use the oscilloscope by measuring the periods and amplitudes of various waveforms as well as analyzing a sound wave. Theory: The oscilloscope is an electronic instrument widely used in making electronic measurements.

Table of Contents

What is the purpose of a cathode ray oscilloscope?

INTRODUCTION: The cathode-ray oscilloscope (CRO) is a common laboratory instrument that provides accurate time and aplitude measurements of voltage signals over a wide range of frequencies. Its reliability, stability, and ease of operation make it suitable as a general purpose laboratory instrument.

What can be measured using a cathode ray oscilloscope?

CRO is a very versatile instrument in the laboratory for measurement of voltage, current, frequency and phase angle of any electrical quantity.

What are the four basic function groups of an oscilloscope?

There are four major control groups on the Tektronix oscilloscope: (1) the Display group; (2)the Vertical group; (3) the Horizontal group; and (4) the Trigger group.

What does oscilloscope mean in science?

Definition of oscilloscope : an instrument in which the variations in a fluctuating electrical quantity appear temporarily as a visible wave form on a display screen.

What is DC coupling in oscilloscope?

DC coupling allows you to see all signals from 0 Hz up to the max bandwidth of your scope. AC coupling filters out DC components. When you enable AC coupling on an oscilloscope channel, you’re switching in a high-pass filter on the channel’s input signal path. This filters out all the DC components.

Who invented the oscilloscope?

André BlondelOscilloscope / Inventor

What are the properties of a cathode ray oscilloscope?

Cathode rays are invisible and travel in straight line.

These rays carry negative charge and travel from cathode to anode.

These rays emerge perpendicular to the cathode surface and are not affected by the position of anode.

Cathode rays travel with very high velocity (1/10th the velocity of light).

What is a cathode ray used for?

Uses of Cathode Ray Tube. Used as a most popular television (TV) display. X-rays are produced when fast-moving cathode rays are stopped suddenly. The screen of a cathode ray oscilloscope, the monitor of a computer, are coated with fluorescent substances. When the cathode rays fall of the screen pictures are visible on the screen.

How does cathode ray oscilloscopes (Cro) work?

Block Diagram of CRO. The following block diagram shows the general-purpose CRO contraction.

Construction of Cathode Ray Oscilloscope. The construction of CRO includes the following.

Working of CRO.

Electrical Quantities Measurements.

Basic Controls of CRO.

Applications.

Advantages.

Disadvantages.

What was discovered using the cathode ray tube?

Over the course of three experiments J. J. Thomson discovered the existence of electrons. He did this using a cathode ray tube, which is a vacuum-sealed tube with a cathode and anode on one end that create a beam of electrons travelling towards the other end of the tube.