UNIT I BASIC MEASUREMENT CONCEPTS 9
Measurement systems – Static and dynamic characteristics –
Units and standards of measurements – Error analysis – Moving coil, moving iron
meters – Multimeters – True RMS meters – 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 – 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
domains reflectometer.
Total = 45 PERIODS
TEXT BOOK
1. Helfrick, A.D. and William Cooper, D., “Modern Electronic
Instrumentation and
Measurement Techniques”, PHI, 2007.
2. Ernest O. Doebelin, “ Measurement Systems- Application
and Design”, TMH, 2007.
REFERENCES
1. Carr, J.J., “Elements of Electronics Instrumentation and
Measurement”, Pearson education,2003.
2. David A. Bell,”Electronic Instrumentation and
measurements”, Prentice Hall of India
Pvt Ltd, 2003.
3. B.C. Nakra and K.K. Choudhry, Instrumentation, “Measurement
and Analysis,
Edition”, TMH, 2004.
4. James W. Dally, William F. Riley, Kenneth G. McConnell,
Instrumentation for
Engineering Measurements, 2nd Edition, John Wiley, 2003.
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