Measurements and Instrumentation Notes

INTRODUCTION

👉Measurements and Instrumentation
👉Functional Elements of an Instrument
👉Static& Dynamic Performance Characteristics of an Instrument
👉Errors in Measurement
👉Standard & Calibration

ELECTRICAL AND ELECTRONICS INSTRUMENTS

👉Types of Analog and Digital Voltmeters
👉Ammeters & Multimeters
👉Permanent Magnet Moving Coil Instrument (PMMC): Construction, Advantages and Disadvantages
👉Electrodynamometer (Eelectrodynamic) Type Instruments: Operating Principle, Control, Torque Equation, Errors, Advantages and Disadvantages
👉Types of Digital Voltmeter(DVM)
👉Single and Three Phase Wattmeters and Energy Meters: Construction and principle of operation
👉Ferrodynamic Wattmeters
👉Three Phase Wattmeters
👉Instrument Transformers
👉Magnetic Measurements

COMPARISON METHODS OF MEASUREMENTS

👉D.C and A.C Potentiometers
👉D.C and A.C Bridges
👉Transformer Ratio Bridges & Self-Balancing Bridges
👉Interference and Screening
👉Electrostatic and Electromagnetic Interference
👉Grounding and Earthing

STORAGE AND DISPLAY DEVICES

👉What are all the Recorders
👉Magnetic Disk and Tape
👉Digital Plotters and Printers
👉CRT(Cathode Ray Tube) Display and its Parts
👉Digital Storage Oscilloscope: Block Diagram, Explanation, Advantages
👉LED-Backlit LCD Television
👉LCD & Dot Matrix Display

TRANSDUCERS AND DATA ACQUISITION SYSTEMS

👉Transducers
👉Classification of Electrical Transducers
👉Advantages and Disadvantages of Electrical Transducers
👉Characteristics of Transducer
👉Resistance Transducers
👉Resistance Thermometers: Construction, Advantages, Limitations

👉Capacitive Transducers and its Application
👉Inductive Transducers
👉Digital Transducers
👉Piezoelectric Transducers
👉Hall-effect transducers
👉Analogue-To-Digital Converters
👉Digital-To-Analogue (D/A) Conversion
👉Smart Sensors
👉Optical Transducer