Post on 28-Oct-2015
description
LESSON PLAN
SUBJECT: MEASUREMENTS AND INSTRUMENTATION
SUBJECT CODE: EC2351
Class : III Yr / V Sem / ECE A
Syllabus
EC2351 MEASUREMENTS AND INSTRUMENTATION L T P C 3 0 0 3
AIM
To introduce the concept of measurement and the related instrumentation requirement as a vital ingredient of
electronics and communication engineering.
OBJECTIVE
To learn
• Basic measurement concepts
• Concepts of electronic measurements
• Importance of signal generators and signal analysers in measurements
• Relevance of digital instruments in measurements
• The need for data acquisition systems
• Measurement techniques in optical domains.
UNIT I BASIC MEASUREMENT CONCEPTS 9 Measurement systems – Static and dynamic characteristics – units and standards of measurements – error :-
accuracy and precision, types, statistical analysis – moving coil, moving iron meters – multimeters – Bridge
measurements : – Maxwell, Hay, Schering, Anderson and Wien bridge.
UNIT II BASIC ELECTRONIC MEASUREMENTS 9 Electronic multimeters – Cathode ray oscilloscopes – block schematic – applications – special oscilloscopes :–
delayed time base oscilloscopes, analog and digital storage oscilloscope, sampling oscilloscope – Q meters –
Vector meters – RF voltage and power measurements – True RMS meters.
UNIT III SIGNAL GENERATORS AND ANALYZERS 9 Function generators – pulse and square wave generators, RF signal generators – Sweep generators –
Frequency synthesizer – wave analyzer – Harmonic distortion analyzer – spectrum analyzer :- digital
spectrum analyzer, Vector Network Analyzer –Digital L,C,R measurements, Digital RLC meters.
UNIT IV DIGITAL INSTRUMENTS 9 Comparison of analog and digital techniques – digital voltmeter – multimeters – frequency counters –
measurement of frequency and time interval – extension of frequency range – Automation in digital instruments, Automatic polarity indication, automatic ranging, automatic zeroing, fully automatic digital
instruments, Computer controlled test systems, Virtual instruments.
UNIT V DATA ACQUISITION SYSTEMS AND FIBER OPTIC MEASUREMENTS 9
Elements of a digital data acquisition system – interfacing of transducers – multiplexing – data loggers –
computer controlled instrumentation – IEEE 488 bus – fiber optic measurements for power and system loss –
optical time domain reflectometer.
TOTAL= 45 PERIODS
TEXT BOOKS:
1. Albert D.Helfrick and William D.Cooper – Modern Electronic Instrumentation and
Measurement Techniques, Pearson / Prentice Hall of India, 2007.
2. Ernest O. Doebelin, Measurement Systems- Application and Design, TMH, 2007.
REFERENCES:
1. Joseph J.Carr, Elements of Electronics Instrumentation and Measurement, Pearson
Education, 2003.
2. Alan. S. Morris, Principles of Measurements and Instrumentation, 2nd Edition, Prentice Hall of India, 2003.
3. David A. Bell, Electronic Instrumentation and measurements, Prentice Hall of India
Pvt Ltd, 2003.
4. B.C. Nakra and K.K. Choudhry, Instrumentation, Measurement and Analysis, 2nd
Edition, TMH, 2004.
5. James W. Dally, William F. Riley, Kenneth G. McConnell, Instrumentation for
Engineering Measurements, 2nd Edition, John Wiley, 2003. 6. S.Ramabhadran, Electronic Measurements and Instruments, Second edition, Khanna Publishers, Delhi,
2003.
7. H.S.Kalsi, Electronic Instrumentation, Tata McGraw-Hill Publications, New Delhi, 2003.
8. M.M.S.Anand, Electronic Instruments & Instrumentation Technology, Prentice-Hall of India.
9. A.J.Bouwens, Digital Instrumentation, Tata McGraw-Hill Publishing Company Limited.
S.NO DATE TOPICS UNIT REFERNCE PAGE NO
BASIC MEASUREMENT CONCEPTS
1. Measurement systems I R4 6
R7 2,10 2.
Static and dynamic characteristics I
R4 32-54, 59-65
3.
units and standards of measurements I T1, R7
20-29, 32-45,
14-15 4. Error: accuracy and precision, types, statistical analysis I T1 6-18
5. moving coil meter I T1 51
6. moving iron meter I R7 29-32
7. multimeters I R7 97-101
8. Bridge measurements : – Maxwell, Hay,Schering, I T1 117,119,121
Anderson bridge R8 212 9.
Wien bridge
I
TI 126
BASIC ELECTRONIC MEASUREMENTS
10. Electronic multimeters II TI 140,146
11.
Cathode ray oscilloscopes block schematic–applications II T1
187
12. special oscilloscopes - delayed time base oscilloscopes II T1 227-233
13.
analog and digital storage oscilloscope, Sampling
Oscilloscope II
T1,R3
235-241,
233-234
15.
Q meters – Vector meters II T1 165,174-180
16. RF voltage and power measurements II T1 181-183
17. True RMS meters II R7,R3 90-92,410
18. Tutorial
SIGNAL GENERATORS AND ANALYZERS
19. Function generators – pulse and square wave generators III T1 268-277
20. RF signal generators III T1 263
21. Sweep generators III T1 264
22. Frequency synthesizer III T1 257
23. wave analyzer III T1 283
24. Harmonic distortion analyzer III T1 286
25. spectrum analyzer: digital spectrum analyzer, III T1,R3 291,398
26. Vector Network Analyzer III R8 315
27. Digital L,C,R measurements Digital RLC meters III R3 215, 218
DIGITAL INSTRUMENTS
28.
Comparison of analog and digital techniques, digital
Voltmeter
IV T1 146
29. Multimeters IV R3 144
30. Frequency counters, Extension of frequency range IV R3 150,160
31. Measurement of frequency and time interval IV T1,R1,R3 315, 439, 157
32.
33.
Automation in digital instruments, Automatic polarity
automatic ranging indication,
IV R9 227
Automatic zeroing, fully automatic digital instruments IV R9 229,230
34. Computer controlled test systems IV T1 400
35. Computer controlled test systems IV T1 400
36. Virtual instruments, Tutorial IV
DATA ACQUISITION SYSTEMS AND FIBER OPTIC MEASUREMENTS
37 Elements of a digital data acquisition system V R7 533 - 569
38 interfacing of transducers, multiplexing V R7 533 - 569
39
data loggers V R7,R4 533-569,184
40 computer controlled instrumentation V R6 467
41 computer controlled instrumentation V R6 467
42 IEEE 488 bus V T1,R1 412,591
43 fiber optic measurements for power loss V T1 425
44 fiber optic measurements for system loss V T1 429
45 Optical time domain reflectometer V TI 429
STAFF INCHARGE HOD/ECE