Now for the developed countries of the world community is inherent to ensure quality by organizational and management measures, namely development, implementation, certification and continuous improvement of quality systems. Proceedings of the outstanding scientists of the twentieth century W. Shewhart, W. E. Deming, Joseph M. Juran (first introduced the concept of “quality control”), F. Crosby, K. Ishikawa, Armand V. Feigenbaum, H. Taguchi, T. Seyfi formed a modern strategy based on the application of quality management systems (QMS).
In this paper an optical scheme and the operation principle of strain monitoring based on the interference between guided modes in multimode polymer optical fiber is investigated. The possibility of measuring of the relative strain by processing of speckle patterns at the exit face of multimode fiber is studied theoretically and experimentally. The algorithm of correlation processing of speckle pattern is developed too. The recent progress of polymer technology allowed the application of plastic optical fiber in sensor design.
Purpose. Run trial of criteria importance of systematic errors in the mathematical processing of results of measurements of double equally accurate and install the most efficient one. Thus, to determine how to calculate the probability of trust and develop a method of exclusion bias of the mean values of double equally accurate measurements. Methods of resolving the issues raised based on the comparative analysis formulas, experimental results of calculations, developing proposals and reports. Established that the literature significance tests are not the same bias. Results.