The Evaluation of Expanded Uncertainty of DC Voltages in the Presence of Electromagnetic Interferences using the LabVIEW Environment

Authors

  • Przemysław Otomański Institute of Electrical Engineering and Electronics, Faculty of Control, Robotics and Electrical Engineering, Poznan University of Technology, Piotrowo street 3A, 60-965 Poznań, Poland https://orcid.org/0000-0002-1535-5731
  • Eligiusz Pawłowski Department of Automation and Metrology, Faculty of Electrical Engineering and Computer Science, Lublin University of Technology, Nadbystrzycka street 38A, 20-618 Lublin, Poland
  • Anna Szlachta Department of Metrology and Measurement Systems, Faculty of Electrical and Computer Engineering, Rzeszow University of Technology, W. Pola street 2, Rzeszow, 35-959, Poland

DOI:

https://doi.org/10.2478/msr-2021-0019

Keywords:

expanded uncertainty, probability distribution, virtual instrument, electromagnetic interference

Abstract

The paper presents a possible application of integrated LabVIEW environment to the final evaluation of measurement results in direct measurement. The possibilities of presenting and visualizing the uncertainty of measurement results in a convenient and user-friendly form are also discussed. The topics discussed in the paper were presented using a developed application in LabVIEW. The paper discusses the topic of measurement of direct voltages in the presence of strong electromagnetic interferences. These problems are frequently omitted or hardly emphasized. It presents a suitable measuring system, a virtual measuring instrument created in the LabVIEW environment, and the results of tests carried out for an example NI PCI-6221 data acquisition board. The described approach can be applied also in other measurement situations.

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Published

17.09.2021

How to Cite

Otomański, P., Pawłowski, E., & Szlachta, A. (2021). The Evaluation of Expanded Uncertainty of DC Voltages in the Presence of Electromagnetic Interferences using the LabVIEW Environment. Measurement Science Review, 21(5), 136–141. https://doi.org/10.2478/msr-2021-0019

Issue

Vol. 21 No. 5 (2021): Measurement Science Review

Section

Articles

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Copyright (c) 2021 Slovak Academy of Sciences - Institute of Measurement Science

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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