1. SylabUZ
2. Wydział Nauk Inżynieryjno-Technicznych
3. semestr zimowy 2021/2022
4. Elektrotechnika - Program Erasmus pierwszego stopnia
5. Electronic measuring instruments

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Electronic measuring instruments - opis przedmiotu

Cel przedmiotu

- to familiarize students with the construction, principles of operation, metrological properties of modern multimeters, digital oscilloscopes, spectrum analyzers and sources of measurement signals

- to shape the skills in the use of electronic measuring instruments and in the estimation of the accuracy of measurements

- to become aware of the role of the microprocessor technology in signal processing circuits of modern measuring instruments

Wymagania wstępne

Zapisz zmiany

Fundamentals of electrical engineering, Electronics, Metrology

Zakres tematyczny

Trends in the development of modern measuring instruments. Microprocessor devices, microprocessor measuring blocks, cards and plug-in measurement modules, virtual instruments.

Digital multimeters. Characteristics of basic functional blocks of digital multimeters. Illustration of the possibility of using software procedures to improve the metrological properties of microprocessor measuring instruments on the example of selected digital multimeter solutions.

Electrical interference in the measurement of voltages and methods of eliminating them. Types of interferences and their sources. Attenuation of serial and parallel interferences. Principles of connections of signal sources to measuring instruments.

Measurement of high frequency voltages. Sources of errors in RF voltages measurement. Tests measuring probes. Measurement with using the voltmeter with high-impedance input circuit and measurement with impedance matching.

Instruments for narrowband AC voltage measurements. Selective voltmeter. Voltmeters with synchronous detection. Vector voltmeters.

Digital oscilloscopes. Classification of electronic oscilloscopes. Structure and principle of operation of a digital oscilloscope. Characteristics of operating modes. Comparative characteristics of selected types of modern digital oscilloscopes. Measurements using a digital oscilloscope.

Spectrum Analyzers and Nonlinear Distortion Meters. Classification, principle of operation, metrological and functional properties of spectrum analyzers. Digital spectrum analyzers: digital filter analyzers, FFT analyzers. Methods of measurement of the nonlinear distortion.

Instruments for impedance measurement. Automatic RLC meters, impedance analyzers, Q-meters, transformer bridges.

Electronic instruments for measuring electric power and energy. Specialized integrated circuits for measuring electric power and energy. Electronic energy meters.

Measurement signal sources. Sinusoidal voltage generation methods used in the field of small and high frequencies. Generators with digital frequency synthesis. Voltage and current calibrators.

 

Metody kształcenia

Lecture: conventional lecture, problem lecture, discussion

Laboratory: working with source document, group work, laboratory exercises

Efekty uczenia się i metody weryfikacji osiągania efektów uczenia się

Opis efektu	Symbole efektów	Metody weryfikacji	Forma zajęć

Warunki zaliczenia

Lecture – the credit is given for obtaining positive grades in written tests carried out at leastonce a semester.

Laboratory – to receive a final passing grade stude nt has to receive positive grades in all laboratory exercises provided for in the laboratory syllabus.

Calculation of the final grade: lecture 50% + laboratory 50%

Literatura podstawowa

1.      Tumanski S.: Principles of electrical measurement. Taylor & Francis, 2006

2.      Bhargawa S.C: Electrical measuring instruments and measurements. CRC Press, 2012

Literatura uzupełniająca

1. Horowitz P., Hill W.: The art of electronics. Cambridge University Press, 2017

Uwagi

Zmodyfikowane przez dr hab. inż. Paweł Szcześniak, prof. UZ (ostatnia modyfikacja: 08-07-2021 21:49)