The article explores the method of preliminary synchronization of VLBI observations with the help of GNSS receiver NVS-GNSS-STA/CH-5831. It also investigates the dependence of the clock difference on the operating mode of the receiver. The results obtained are compared for each of the operating modes. Based on the comparison, the optimum operating mode ensuring a difference in the stroke of the clock not more than 50 ns has been detected.

Joint International Conference on Astrophysics for Young Scientists (JICA) (1; 2017; Byurakan, Armenia). The First Joint International Conference on Astrophysics for Young Scientists (JICA) [Электронный ресурс]: Oktober 3-7, 2017, Byurakan, Armenia: [book of proceedings]. — Электрон. текстовые дан. (1 файл : 3,69 Мб). — Saint-Petersburg: Peter the Great St. Petersburg Polytechnic University, 2017. — Загл. с титул. экрана. — Электронная копия печатной публикации 2017 г. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/i17-449.pdf>.