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Lecturer(s)
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Janouškovec Václav, Ing. Ph.D.
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Course content
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1)Process of measurement, preparation and carrying out of the experiment, estimation of the errors. 2) Measuring transducer, measuring chain, simulations in the electronic measuring systems. Substitution of the real measuring system for simplified structure for needs of simulation and analysis. 3) Connection of the measuring transducer. Measurement of the extreme values of voltage and current. The CMR and NMR coefficients of the real measuring transducer. 4) Measurement of the extreme values of resistance and impedance. The RLC meter and its connection. The principles and features of the various kinds of RLC meters. 5) Digital oscilloscope, its connection, probes. The sampling techniques, digitization of the signal, memory, efficiency of the visualization cycle, special function and analysis. 6) Connection of the measuring transducer in HF area, grounding, shielding. Frequency counters. The enhancement of the resolution and the limit frequency of the counter, the counter operating in the continuous mode. 7) Spectrum analyzers, inner arrangement, features. The FFT and HF analyzer. 8) Measurement of the harmonic distortion and noise. 9) Configuration of the electronic measuring system, multi-channel measurements. Analysis of the errors of the multiplexer. 10) Implementation of the electronic measuring systems, measuring cards. 11) Control of the measuring systems, GP-IB bus, other buses and interfaces used by the electronic measuring systems. 12) The SCPI language, programing of the electronic measuring systems.
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Learning activities and teaching methods
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Laboratory work, Lecture
- Contact hours
- 52 hours per semester
- Preparation for laboratory testing; outcome analysis (1-8)
- 12 hours per semester
- Preparation for an examination (30-60)
- 40 hours per semester
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| prerequisite |
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| Knowledge |
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| explain basic methods for measurement active and passive electrical quantities |
| explain principles and technical limits of basic measuring instrumentation (voltmeter, ampermeter, wattmeter, multimeter, oscilloscope, function generator) |
| use the basic knowledge from the field of the signal processing |
| Skills |
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| build an electrical circuit for measurement of particular electrical quantit |
| operate a basic measuring instrumentation (voltmeter, ampermeter, wattmeter, multimeter, oscilloscope, function generator) |
| evaluate the results of the measurement |
| learning outcomes |
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| Knowledge |
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| consider the influence of the measuring system to the device under test and choose most suitable technique of connection |
| design a circuit or method for conditioning of the measured signal |
| explain principles of sophisticated electronic measuring instruments (RLC meters, frequency counters, spectrum analyzers, digital oscilloscopes) |
| configure an arrangement of the electronic measuring system including the way of control |
| Skills |
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| operate the crucial electronic measuring instruments (RLC meters, frequency counters, spectrum analyzers, digital oscilloscopes) |
| manage a remote control of electronic instruments and measuring systems |
| program a basic measuring task of an automatized measuring system |
| Competences |
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| N/A |
| teaching methods |
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| Knowledge |
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| Lecture |
| Skills |
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| Laboratory work |
| Competences |
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| Lecture |
| assessment methods |
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| Knowledge |
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| Combined exam |
| Skills |
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| Test |
| Competences |
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| Combined exam |
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Recommended literature
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Ďaďo, S. Syntéza měřících přístrojů. Praha, ČVUT, 1994. ISBN 80-01-01102-X.
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Haasz. Elektrická měření. Přístroje a metody. Praha, ČVUT, 2018. ISBN 9788001064122.
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Rauscher. Fundamental of spectrum analysis. 2007. ISBN 9783939837015.
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Vedral, J.; Svatoš, J. Zpracování a digitalizace analogových signálů v měřicí technice. Praha, ČVUT, 2018. ISBN 978-80-01-06424-5.
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Vlach, Jaroslav; Havlíček, Josef; Vlach, Martin. Začínáme s LabVIEW / Jaroslav Vlach, Josef Havlíček, Martin Vlach. 1. vyd. Praha : BEN - technická literatura, 2008. ISBN 978-80-7300-245-9.
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