Chokin Institute of Physics and Technology 2 Ibragimov str., Almaty, 480082, Kazakhstan E-mail: bagilya@satsun.sci.kz A. O. Saulebekov, Zh. <...> T. Kambarova Karaganda State University 28 Universitetsckaya str., Karaganda, 100028, Kazakhstan E-mail: saulebekov@mail.ru Calculation of the charged particles fluxes has been carried out for the combined energy analyzer based on electrostatic cylindrical and hyperbolic fields. <...> It is made by means of analytic formulas and the program "Focus" for simulation axial-symmetric systems of the corpuscular optics. <...> A hyperbolic plane in the planar field is not homogeneous and has strong dispersive properties. <...> This quality of the combined analyzer is of interest because it leads to the expansion of analytical capabilities of the analyzer. <...> PACS: 29.30.Dn Keywords: combined energy analyzer, cylindrical field, hyperbolic field, dispersion, instrumental function. <...> Проведен расчет комбинированном знергоаналн затора потоков заряженных чаепшц на основе электростаншческих цилиндрического и гиперболического полей посредством аналитических формул и програчмы "Фокус" моделирования аксиально-симметричных систем корпускулярной оптики.! <...>