1. ELECTRONIC INSTRUMENTS
Electronic voltmeter, VIVM Transistor voltmeter, Electronic Multimeter, CRO’s study of various
stages in brief, measurement of voltage, current phase and frequency, special purpose
oscilloscope measurement of inductance, capacitance, effective resistance at high frequency, Q
meters, LCR meter.
2. INSTRUMENTS FOR GENERATION AND ANALYSIS OF WAVEFORMS
Signal generators, function generator, wave analyzer, harmonic distortion analyzer, spectrum
analyzer, spectrum analysis.
3. INSTRUMENT TRANSFORMER
Current and potential transformers, constructional features, ratio and phase angle error.
4. TRANSDUCERS
Principles of operation, qualitative treatment of strain gauge, LVDT, thermocouple, piezo-electric
crystal and photoelectric transducers.
5. DATA ACQUISITION SYSTEM
Necessity of Recorders, Recording Requirements, Graphic Recorders, Strip Chart recorders,
Magnetic tape Recorders, Digital tape recorders.
6. DISPLAY DEVICES
Electronic Indicating instruments, seven segment display, Fourteen segmental display Nixie tube.
7. TELEMETERY
Introduction, Method of data transmission, Types of Telemetry systems and applications