JNTUK B.Tech Electronic Measurements and Instrumentation gives you detail information of Electronic Measurements and Instrumentation R13 syllabus It will be help full to understand you complete curriculum of the year.
UNIT I : Performance characteristics of instruments, Static characteristics, Accuracy, Resolution, Precision, Expected value, Error, Sensitivity. Errors in Measurement, Dynamic Characteristics-speed of response, Fidelity, Lag and Dynamic error. DC Voltmeters- Multi-range, Range extension/Solid state and differential voltmeters, AC voltmeters- multi range, range extension, shunt. Thermocouple type RF ammeter, Ohmmeters series type, shunt type, Multi- meter for Voltage, Current and resistance measurements.
UNIT II : Signal Generator- fixed and variable, AF oscillators, Standard and AF sine and square wave signal generators, Function Generators, Square pulse, Random noise, sweep, Arbitrary waveform. Wave Analyzers, Harmonic Distortion Analyzers, Spectrum Analyzers, Digital Fourier Analyzers.
UNIT III : Oscilloscopes CRT features, vertical amplifiers, horizontal deflection system, sweep, trigger pulse, delay line, sync selector circuits, simple CRO, triggered sweep CRO, Dual beam CRO, . Dual trace oscilloscope, sampling oscilloscope, storage oscilloscope, digital readout oscilloscope, digital storage oscilloscope, Lissajous method of frequency measurement, standard specifications of CRO, probes for CRO- Active & Passive, attenuator type.
UNIT IV: AC Bridges Measurement of inductance- Maxwell’s bridge, Anderson bridge. Measurement of capacitance -Schearing Bridge. Wheat stone bridge. Wien Bridge, Errors and precautions in using bridges. Q-meter.
UNIT V : Transducers- active & passive transducers : Resistance, Capacitance, inductance; Strain gauges, LVDT, Piezo Electric transducers, Resistance Thermometers, Thermocouples, Thermistors, Sensistors.
UNIT VI : Measurement of physical parameters force, pressure, velocity, humidity, moisture, speed, proximity and displacement. Data acquisition systems.
TEXTBOOKS
- Electronic instrumentation, second edition – H.S.Kalsi, Tata McGraw Hill, 2004.
- Modern Electronic Instrumentation and Measurement Techniques – A.D. Helfrick and W.D. Cooper, PHI, 5th Edition, 2002.
REFERENCES
- Electronic Instrumentation & Measurements – David A. Bell, PHI, 2nd Edition, 2003.
- Electronic Test Instruments, Analog and Digital Measurements – Robert A.Witte, Pearson Education, 2nd Ed., 2004.
- Electronic Measurements & Instrumentations by K. Lal Kishore, Pearson Education – 2005.
OUTCOMES
The student will be able to
- Select the instrument to be used based on the requirements.
- Understand and analyze different signal generators and analyzers.
- Understand the design of oscilloscopes for different applications.
- Design different transducers for measurement of different parameters.
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