Uncertainty analysis of non-coherent sampling phase meter with four parameter sine wave fitting by means of Monte Carlo

Author

Sira, Martin ; Maslan, Stanislav

Author_Institution

Czech Metrol. Inst., Brno, Czech Republic

fYear

2014

fDate

24-29 Aug. 2014

Firstpage

334

Lastpage

335

Abstract

Uncertainty analysis of a very simple sampling phase meter based on four parameter sine wave fitting is presented in this paper. An uncertainty of a sample time and a measured voltage is assigned to every sampled point and a total uncertainty of a phase difference is calculated by means of the Monte Carlo method. Results show the total uncertainty is lower than 0.5 millidegree for selected digitizer. A noise of the measured signal or the digitizer is the largest contribution to the total uncertainty.

Keywords

Monte Carlo methods; electric noise measurement; measurement uncertainty; phase meters; phase noise; voltage measurement; Monte Carlo method; noncoherent sampling phase meter uncertainty analysis; parameter sine wave fitting; phase difference uncertainty; signal noise measurement; voltage measurement; Barium; Generators; Measurement uncertainty; Monte Carlo methods; Phase measurement; Uncertainty; Voltage measurement; Monte Carlo; measurement uncertainty; phase difference; sine wave fitting;

fLanguage

English

Publisher

ieee

Conference_Titel

Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on

Conference_Location

Rio de Janeiro

ISSN

0589-1485

Print_ISBN

978-1-4799-5205-2

Type

conf

DOI

10.1109/CPEM.2014.6898395

Filename

6898395