मुफ्त ऑनलाइन कोर्स Electrical Instruments and Measurement (EIM)

कोर्स का विवरण

Electrical Instruments and Measurement (EIM) is a free online course in Hindi designed for professionals who want a strong, practical understanding of electrical measurement techniques and the instruments used in electronics labs and industry. It builds clarity on how measurements are defined, how instruments behave in real conditions, and how to interpret results with confidence.

You will explore instrument characteristics, measurement errors, and the working principles behind common meters such as ammeters, voltmeters, and ohmmeters, including multirange configurations and sensitivity concepts. The course also covers important electronic test instruments used for signal generation and analysis, helping you connect theory with typical troubleshooting and verification workflows.

The learning path expands into waveform and frequency analysis using tools such as wave analyzers, harmonic distortion analyzers, spectrum analysis concepts, and related techniques. It also develops a solid foundation in oscilloscope fundamentals, including CRT-based concepts, CRO blocks, sweep and triggering ideas, dual trace and sampling approaches, storage and digital readout concepts, probe usage, and Lissajous patterns for measurement applications.

To strengthen measurement competency, the course covers bridge circuits used for resistance, capacitance, and inductance measurement, including Wheatstone and Kelvin bridges, AC bridges, and commonly used configurations such as Maxwell, Hay, Schering, Wien, Owen, Anderson, and De Sauty bridges, along with problem-solving practice and precautions.

Finally, it introduces transducers and measurement systems used in real-world instrumentation, including resistive and passive sensors, strain gauges, thermistors and thermocouples, LVDT, piezoelectric and capacitive transducers, as well as measurement of force, displacement, proximity, moisture, humidity, velocity, and pressure. Data acquisition system fundamentals round out the course, making it a practical starting point for building measurement skills for electronics-focused roles.