Electronic Measurements Instrumentation Notes Pdf
CLASS NOTES ON ELECTRICAL MEASUREMENTS & INSTRUMENTATION 2015 1. CLASS NOTES ON ELECTRICAL. A Course in Elec. & Electronics Measurements & Instrumentation.
UNIT I Block Schematics of Measuring Systems, Performance Characteristics, Static Characteristics, Accuracy, Precision, Resolution, Types of Errors, Gausian Error, Root Sum Squares formula, Dynamic Characteristics, Repeatability, Reproducibility, Fidelity, Lag;Measuring Insturments: DC Voltmeters. D’ Arsonval Movement, DC Current Meters, AC Voltmeters and Current Meters, Ohmmeters, Multimeters, Meter Protation, Extension of Range, True RMS Responding Voltmeters, Specifications of Instruments. UNIT II Electronic Voltmeters, Multimeters, AC, DC Meters, Digital Voltmeters: Ramp Type, Staircase Ramp, Dual slqpes Integrating type, Successive Approximation Type, Autoranging, 3;, 3; Digit display, Pico ammeter, High Resistance Measurements, Low Current Ammeter, Applications; Signal Generators: AF, RF Signal Generators, Sweep frequency Generators, Pulse and Square wave Generators, Function Generators, Arbitrary waveform Generator, Video signal Generators, Specifications. Unit 2 – N/A UNIT III Signal Analyzers, AF, HF Wave Analyzers, Harmonic Dustortion. Heterodynewave Analyzers, Spectrum Analyzers, Power Analyzers, Capacitance-Voltage Meters, Oscillators. UNIT IV DC and AC Bridges: Wheat stone Bridge, Kelvin Bridge, AC Bridges. Maxwell, Hay, Schering, Wien, Anderson Bridges, Resonance Bridge, Similar Angle Bridge, Wagners’ ground connection, Twin T.
Bridged T Networks, Detectors. UNIT V Oscilloscopes: CRT, Block Schematic of CRO. Cyberghost Premium Keygen Mac. Time Base Circuits, Lissajous Figures, CRO Probes, High Frequency CRO Considerations, Delay lines, Applications, Specifications.
Lightroom Keygen 5.7.1. UNIT VI – Electronic Measurements and Instrumentation Notes Special purpose oscilloscopes: Dual Trace, Dual Beam CROs, Sampling oscilloscopes, Storage oscilloscopes, Digital Storage CROs, Frequency Measurement. Period Measurement, Errors in TimelFrequency measurements, universal counters, Extension of range; Recorders: Strip- Chart, X-Y, Oscillo graphic recorders.