Measurements
Osnovni podatki
Nosilec: , Janko Drnovšek
Vrsta predmeta: Obvezni – strokovni
Število kreditnih točk: 7
Semester izvajanja: 1. semester
Koda predmeta: 64112
Opis predmeta
a) Metrology systems (quantities, international system of units SI, definitions and realization of etalons of physical quantities, dissemination, traceability, calibration, conformity assessment);
b) Fundamental principles of measurement and information content of signals, mathematical model of the measurement system measurement scales, measurement strategies;
c) Measuring accuracy and uncertainty (absolute and relative errors, measurement result, true value, statistic analysis, measurement uncertainty), signal conditioning;
d) Measurement of electrical quantities (voltage, current, power, resistance, capacitance, inductance, frequency, phase, power factor, frequency spectrum, …);
e) Application of basic measuring instrumentation (ammeter, voltmeter, wattmeter, oscilosscope, vector analyser);
f) Measurement of non-electrical quantities (temperature, humidity, preasure, force, lenght, noise, …).
Cilji
The course introduce basic knowledge of metrology and measurements of technical quantities. Objectives of the course are:
a) to study the fundamentals of metrology and metrological systems, Si units, connections with other fields of science;
b) to introduce the basic principles of measurement of most important quantities in engineering, properties of measurement signals;
c) to learn the approaches and methods of measurement of basic electric quantities and caracteristics of measurement transducers;
d) to extend the concepts of measurement and comprehension and interpretation of the measurement results;
e) to study the meaning of statistic and analysis of measurement uncertainty;
f) to prepare for laboratory practices and work;
g) to learn the security requirements and protection when using measurement instrumentation in connection with power supply.
Metode poučevanja in učenja
Lectures, laboratory tutorials, solving practical tasks (problems).