4EC3A ELECTRONIC MEASUREMENT & INSTRUMENTATION |
| Units |
Contents of the subjects |
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I
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THEORY OF ERRORS - Accuracy & precision, Repeatability, Limits of errors,
Systematic & random errors, Modeling of errors, Probable error & standard
deviation, Gaussian error analysis, Combination of errors. |
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II
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ELECTRONIC INSTRUMENTS -Electronic Voltmeter, Electronic Multimeters,
Digital Voltmeter, Component Measuring Instruments: Q meter, Vector Impedance
meter, RF Power & Voltage Measurements, Introduction to shielding & grounding. |
|
III
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OSCILLOSCOPES - CRT Construction, Basic CRO circuits, CRO Probes,
Techniques of Measurement of frequency, Phase Angle and Time Delay,
Multibeam, multi trace, storage & sampling Oscilloscopes. |
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IV
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SIGNAL GENERATION AND SIGNAL ANALYSIS - Sine wave generators,
Frequency synthesized signal generators, Sweep frequency generators. Signal
Analysis - Measurement Technique, Wave Analyzers, Frequency - selective wave
analyser, Heterodyne wave analyser, Harmonic distortion analyser, and Spectrum
analyser.
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V
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TRANSDUCERS - Classification, Selection Criteria, Characteristics, Construction,
Working Principles and Application of following Transducers:- RTD,
Thermocouples, Thermistors, LVDT, Strain Gauges, Bourdon Tubes, Seismic
Accelerometers, Tachogenerators, Load Cell, Piezoelectric Transducers, Ultrasonic
Flow Meters. |