06IT35 - ELECTRONIC INSTRUMENTATION |
PART – A |
UNIT I:Introduction |
(a) Measurement Errors: Gross errors and systematic errors, Absolute and
relative errors, Accuracy, Precision, Resolution and Significant figures. (Text
2: 2.1 to 2.3)
(b) Voltmeters and Multimeters : Introduction, Multirange voltmeter,
Extending voltmeter ranges, Loading, AC voltmeter using Rectifiers – Half
wave and full wave, Peak responding and True RMS voltmeters. (Text 1:
4.1, 4.4 to 4.6, 4.12 to 4.14, 4.17, 4.18)
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UNIT II:Digital Instruments |
Digital Voltmeters – Introduction, DVM’s based on V – T, V – F and
Successive approximation principles, Resolution and sensitivity, General
specifications, Digital Multi-meters, Digital frequency meters, Digital
measurement of time(Text 1: 5.1 to 5.6; 5.9 and 5.10; 6.1 to 6.4)
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UNIT III:Oscilloscopes |
Introduction, Basic principles, CRT features, Block diagram and working of
each block, Typical CRT connections, Dual beam and dual trace CROs,
Electronic switch(Text 1: 7.1 to 7.9, 7.12, 7.14 to 7.16)
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UNIT IV:Special Oscilloscopes |
Delayed time-base oscilloscopes, Analog storage, Sampling and Digital
storage oscilloscopes(Text 2: 10.1 to 10.4 )
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PART – B |
UNIT V:Signal Generators |
Introduction, Fixed and variable AF oscillator, Standard signal generator,
Laboratory type signal generator, AF sine and Square wave generator,
Function generator, Square and Pulse generator, Sweep frequency generator,
Frequency synthesizer(Text 1: 8.1 to 8.9 and Text 2: 11.5, 11.6 )
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UNIT VI:Measurement of resistance, inductance and capacitance |
Whetstone’s bridge, Kelvin Bridge; AC bridges, Capacitance Comparison
Bridge, Maxwell’s bridge, Wein’s bridge, Wagner’s earth connection (Text
1: 11.1 to 11.3, 11.8, 11.9, 11.11, 11.14 and 11.15 )
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UNIT VII:Transducers - I |
Introduction, Electrical transducers, Selecting a transducer, Resistive
transducer, Resistive position transducer, Strain gauges, Resistance
thermometer, Thermistor, Inductive transducer, Differential output
transducers and LVDT, (Text 1: 13.1 to 13.11 )
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UNIT VIII:Miscellaneous Topics |
(a) Transducers - II –Piezoelectric transducer, Photoelectric transducer,
Photovoltaic transducer, Semiconductor photo devices, Temperature
transducers-RTD, Thermocouple (Text 1: 13.15 to 13.20)
(b) Display devices: Digital display system, classification of display, Display
devices, LEDs, LCD displays(Text 1: 2.7 to 2.11)
(c) Bolometer and RF power measurement using Bolometer (Text 1: 20.1 to
20.9)
(d) Introduction to Signal conditioning(Text 1: 14.1 )
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REFERENCE |
TEXT BOOKS: |
1. “Electronic Instrumentation”, H. S. Kalsi, TMH, 2004
2. “Electronic Instrumentation and Measurements”, David A Bell, PHI
/ Pearson Education, 2006.
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Reference Books |
1. “Principles of measurement systems”, John P. Beately, 3rd Edition,
Pearson Education, 2000
2. “Modern electronic instrumentation and measuring techniques”,
Cooper D & A D Helfrick, PHI, 1998.
3. “Electronic and Electrical measurements and Instrumentation”,
J. B. Gupta, S. K. Kataria & Sons, Delhi
4. Electronics & electrical measurements, A K Sawhney, , Dhanpat Rai
& sons, 9th edition.
Question Paper Pattern: Student should answer FIVE full questions out of
8 questions to be set each carrying 20 marks, selecting at least TWO
questions from each part
Coverage in the Texts:
UNIT – 1: (a) Text 2: 2.1 to 2.3; (b) Text 1: 4.1, 4.4 to 4.6, 4.12 to 4.14,
4.17, 4.18
UNIT 2: Text 1:5.1 to 5.6; 5.9 and 5.10; 6.1 to 6.4
UNIT 3:Text 1: 7.1 to 7.9, 7.12, 7.14 to 7.16
UNIT 4: Text 2: 10.1 to 10.5
UNIT 5: Text 1: 8.1 to 8.9 and Text 2: 11.5, 11.6
UNIT 6: Text 1: 11.1 to 11.3, 11.8, 11.9, 11.11, 11.14 and 11.15
UNIT 7: Text 1: 13.1 to 13.11UNIT 8: (a) Text 1: 13.15 to 13.20.2 (b) Text 1: 2.7 to 2.12 (c) Text 1:
20.1 to 20.9, (d) Text 1: 14.1
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