D. G. Milovzorov - Ph.D. (Eng.), Associate Professor, Department of Information and Measuring Equipment, Ufa State Aviation Technical University. E-mail: dgmilovzorov@yandex.ru V. Kh. Yasoveyev - Dr.Sc. (Eng.), Professor, Department of Information and Measuring Equipment, Ufa State Aviation Technical University. E-mail: yasov@mail.ru T. A. Redkina - Lecturer, Kalashnikov Izhevsk State Technical University (ISTU) E-mail: eshkeeva@mail.ru