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Impedance measurement with uncertainty assessment
Fiala, Radim ; Zavřel, Jiří (referee) ; Havlíková, Marie (advisor)
This Master’s thesis deals with standard uncertainity determination for electrical quantities measurement. Next, there are proposals of uncertainity calculation procedures for impedance measurement. Impedance is measured by LCR meter Agilent 4263B. Using the proposed procedures, standard uncertainities are then calculated. Furthermore, there is proposal for an improved laboratory exercise for the MEMT subject, implementing the standard measurement uncertainities calculations.
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Uncertainty and compatibility of direct frequency measurement
Zikmund, Ondřej ; Zavřel, Jiří (referee) ; Havlíková, Marie (advisor)
This thesis is focused on evaluation of direct measurement of frequency with the calculation of the standard uncertainty. The part of this thesis is comparison of frequency measurement through the different digital measuring instrument with reference measuring instrument – the scaler HP 53131A. The main aim in thesis is to master the methodology of uncertainty calculation and the evaluation of compatibility of measurement. The result of this thesis is comparison of results of frequency measurement through HP 53131A, GFC-8131H, HP 34401A, M-3890D including the graphic interpretation.
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Using LabVIEW to determine measurement uncertainty
Hoferková, Kateřina ; Štohl, Radek (referee) ; Šedivá, Soňa (advisor)
This bachelor thesis is focused on problematics of determining the measurement uncertainty. In the theoretical part of the thesis there is a theory of the procedure of determining the uncertainty of the measurement. The practical part of the thesis is focused on the realization of the program created in LabVIEW 2017. The bachelor thesis is about a determining the measurement uncertainty according to GUM, the standard uncertainty of type A, the standard uncertainty of type B, the combined uncertainty and the expanded uncertainty. The thesis is focused on determining the measurement uncertainty of direct measurements, indirect measurements and Monte Carlo method. The enclosed LabVIEW program enables to insert the data to determine the measurement uncertainty. The program determines the measurement uncertainty according to GUM and Monte Carlo method. The results of a calculation can be optionally saved to a file for an archiving.
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Using LabVIEW to determine measurement uncertainty
Hoferková, Kateřina ; Štohl, Radek (referee) ; Šedivá, Soňa (advisor)
This bachelor thesis is focused on problematics of determining the measurement uncertainty. In the theoretical part of the thesis there is a theory of the procedure of determining the uncertainty of the measurement. The practical part of the thesis is focused on the realization of the program created in LabVIEW 2017. The bachelor thesis is about a determining the measurement uncertainty according to GUM, the standard uncertainty of type A, the standard uncertainty of type B, the combined uncertainty and the expanded uncertainty. The thesis is focused on determining the measurement uncertainty of direct measurements, indirect measurements and Monte Carlo method. The enclosed LabVIEW program enables to insert the data to determine the measurement uncertainty. The program determines the measurement uncertainty according to GUM and Monte Carlo method. The results of a calculation can be optionally saved to a file for an archiving.
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Uncertainty and compatibility of direct frequency measurement
Zikmund, Ondřej ; Zavřel, Jiří (referee) ; Havlíková, Marie (advisor)
This thesis is focused on evaluation of direct measurement of frequency with the calculation of the standard uncertainty. The part of this thesis is comparison of frequency measurement through the different digital measuring instrument with reference measuring instrument – the scaler HP 53131A. The main aim in thesis is to master the methodology of uncertainty calculation and the evaluation of compatibility of measurement. The result of this thesis is comparison of results of frequency measurement through HP 53131A, GFC-8131H, HP 34401A, M-3890D including the graphic interpretation.
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