Irina A. Serysheva, Yuri P. Khrustalev

National Research Irkutsk State Technical University

Modern group standards of time and frequency units represent complex complexes for which the development of specialized software is required, which monitors and controls the equipment, collects, stores and processes the measurement information, calculates the analytical time scale. As a result the used numerical algorithms of calculation of parameters of a standard directly influence his metrological characteristics. The formalized technique of processing the measurement information obtained in the subsystem of internal comparisons of the standard based on the results of indirect measurements performed in the process of the functioning of the group standard of time and frequencies is offered. The program modules realizing a technique allow to solve a problem of full automation of process of creation of models of time series according to empirical data and to lower an error of reproduction of units of time and frequency by atomic clock to 30%.

group standards of time and frequency (ensemble of atomic clocks), predictive models of time series, filtration of anomalous measurements, regression analysis, extremum of function of many variables