218 Special Purpose CROs Multi Input amp Dual Trace EC302

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UNIT 4 | ELECTRONIC MEASUREMENT AND INSTRUMENTATION • 2.18 Special Purpose CROs- Multi Input Dual Trace • Welcome to our comprehensive tutorial on CRO and Bridges ! In this detailed video, we'll be covering Unit 2, which focuses on Cathode Ray Oscilloscopes (CRO) and various types of electrical bridges. Whether you're a student, an electronics enthusiast, or a professional, this unit will provide you with valuable insights and practical knowledge about these crucial instruments. Here’s an in-depth look at what we will cover in this extensive unit: • 2.1 Introduction to CRO and Bridges • Begin with an introduction to CROs (Cathode Ray Oscilloscopes) and electrical bridges, understanding their importance and applications in various fields of electronics and instrumentation. • 2.2 CRO and Its Applications • Explore the wide-ranging applications of CROs in measuring and analyzing electrical signals. Learn how CROs are used in engineering, research, diagnostics, and more. • 2.3 Different Parts of CRO • Get to know the different parts of a CRO, including the power supply, CRT, vertical and horizontal amplifiers, and the time base generator. • 2.4 Block Diagram of CRO Working of CRO • Understand the block diagram and working principle of a CRO. We’ll break down each component and explain how they function together to display waveforms. • 2.5 CRT (Cathode Ray Tube) • Dive into the details of the Cathode Ray Tube, the heart of traditional CROs, and learn about its structure and operation. • 2.6 Electrostatic Focusing • Learn about electrostatic focusing, an essential process for producing a clear and focused electron beam within the CRT. • 2.7 Electrostatic Deflection • Understand the mechanics of electrostatic deflection, which controls the movement of the electron beam to accurately display waveforms on the screen. • 2.8 Deflection Sensitivity and Post-Deflection Acceleration • Explore deflection sensitivity and the role of post-deflection acceleration in enhancing the performance and accuracy of CROs. • 2.9 Frequency Limitation Post-Deflection Acceleration • Discuss the frequency limitations of CROs and how post-deflection acceleration helps to overcome these limitations. • 2.10 Screen for CRTs and Graticules • Learn about the screens used in CRTs and the function of graticules in waveform measurement and analysis. • 2.11 Time Base Circuit • Understand the time base circuit, which controls the horizontal sweep of the CRO, essential for accurate time measurements of waveforms. • 2.12 Oscilloscope Amplifiers • Discover the different types of amplifiers used in oscilloscopes and their importance in signal conditioning. • 2.13 Vertical Input and Sweep Generator Signal Synchronization • Understand how the vertical input and sweep generator work together to synchronize and display stable waveforms on the CRO screen. • 2.14 Attenuators, Horizontal and Vertical Deflection System • Learn about attenuators and the horizontal and vertical deflection systems, which control the amplitude and positioning of the waveform on the screen. • 2.15 Observation and Measurement of Waveform on CRO • Master the techniques for observing and measuring waveforms using a CRO, with tips for achieving accurate readings. • 2.16 Lissajous Pattern and Phase Measurement • Discover how Lissajous patterns can be used to measure the phase difference between two signals. • 2.17 Lissajous Pattern and Frequency Measurement • Learn how to use Lissajous patterns for frequency measurement of signals. • 2.18 Special Purpose CROs: Multi-Input, Dual Trace • Explore the capabilities of special-purpose CROs like multi-input and dual trace oscilloscopes for more complex measurements. • 2.19 Dual Beam • Understand dual beam CROs and their ability to display two independent signals simultaneously. • 2.20 Sampling CRO • Learn about sampling CROs, which are designed to observe high-frequency signals. • 2.21 Storage Oscilloscope and Analog Storage CRO • Discover storage oscilloscopes and analog storage CROs, which can capture and store transient signals for later analysis. • 2.22 Digital Storage Oscilloscope • Understand the advantages of digital storage oscilloscopes (DSOs) over traditional analog CROs. • 2.23 General Equation for Bridge Balance • Learn the general equation for achieving balance in electrical bridges, essential for precise measurements. • 2.24 Bridges: Maxwell’s Bridge Inductance • Explore Maxwell's bridge for inductance measurement and its practical applications. • By the end of this video, you'll have a thorough understanding of CROs, their components, working principles, and various applications. You'll also gain knowledge about different types of electrical bridges and their usage in measuring various electrical parameters. • #CRO #CathodeRayOscilloscope #Oscilloscope #CRT #SignalMeasurement #ElectrostaticDeflection #LissajousPattern #StorageOscilloscope #DigitalStorageOscilloscope #ElectricalBridges #MaxwellsBridge #ScheringBridge #WeinBridge #ElectronicsEngineering #instrumentationengineering

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