V.G. Tihomirov - Ph.D. (Eng.), Associate Professor, Saint Petersburg Electrotechnical University «LETI» E-mail: root@post.etu.spb.ru V.D. Shashurin - Dr.Sc. (Eng.), Professor, Head of Department «Technology of Instrument Engineering», Bauman Moscow State Technical University E-mail: schashurin@bmstu.ru S.I. Vidyakin - Post-graduate Student, Department «Technology of Instrument Engineering», Bauman Moscow State Technical University E-mail: bmsturl@gmail.com S.V. Chizhikov - Assistant, Department «Technology of Instrument Engineering», Bauman Moscow State Technical University E-mail: chigikov95@mail.ru