423. Instrumentation 

FIRST TERM:
	1. Errors in measurements: 
		Classification of errors, statistical analysis of errors, 
		Probable error and limiting errors, Calculation of limiting errors.

	2. Power system measurements, Measurement of zero, 
		positive  and negative sequence current and voltage, 
		Measurement of cable faults and earth resistance

	3. Electronic Instruments: 
		Special purpose CROS (Dual trace, Dual beam, storage and digital CROS). 
		Vector voltmeter, frequency meter, Universal counter and 
		Its uses for measurement of frequency. time pulse-width.

	4.	Measurement of non electrical quantities:- 
		Piezoelectric transducor,. Digital displacement transducer 
		(shaft angle encoder). Measurement of velocity, acceleration, force; 
		flow of liquids, liquid levels. Digital temperature rneasurement.



SECOND TERM:

	5 Wave analysis Wave analyser, frequency-selective wave
		analyser and hoterodyne wave analyser distortion measurement; 
		Resonant circuit harmonic analyser, heterodyne harmonic analyser and 
		fundamentaI suppression harmaonic analyser, Spectrum analyser.

	6. Display and recording systems:- 
		Digital display, LED, LCD Strip chart recorder, 
		X-Y recorder and Magnetic tape recorder.

	7. Data acquistion System:- 
		Signal conditioning, Sample and hold circuits and multiplexing, 
		telemetry, DC Telemetry, position telemetry, AC telemetry, 
		pulse telemetry and radio telemetry. Modulation, amplitude, 
		frequency and pulse modulation, Signal recovery, signal filtering, 
		signal averaging, signal correlation and signal coding , Data processing.

	8. Power Measurement at high frequencies-- 
		Thermocouple power meter, Bolometer method, calorimeter method, 
		Directional couplers



Texts / References
	1.	Electronic measurement and instrumentation - R. Prasad 
		Khanna Publishers, Delhi.
	2	EIectronic instrumentation and Measurement Technique - 
			W.D. Cooper and A.D. HeIfric, Prentice-Hall, India

REFERENCE BOOK
	3.	Electronic measuremnts - Terman and Petit
	4.	Instruments and Measurements for Eiectronics - C M Herrick.