| Summary: | Dažnio matavimo stendo sudarymas ir tyrimas. Magistro baigiamasis darbas elektronikos inžinerijos laipsniui. Vilniaus Gedimino technikos universitetas. Vilnius, 2014, 71 p., 31 iliustr., 3 lent., 36 bibl., 6 priedai. Sukurtas ir ištirtas dažnio matavimo stendas, atskleidžiantis skaitmeninių dažnio ir periodo matavimo būdų ypatumus. Stendas pakeis šiuo metu laboratoriniuose darbuose naudojamus pasenusius prietaisus. Stendą sudaro 3 užduodantys generatoriai, dažnio sintezatorius, dažniamatis ir sąsaja su asmeniniu kompiuteriu, bendrame korpuse. Matavimo rezultatams įvertinti sukurta specializuota programinė įranga. Atlikus stendo tyrimus įsitikinta, kad sukurtas dažniamačio stendas atitinka visus užduoties reikalavimus. === Creation and investigation of frequency counter. Master's thesis in electronics engineering degree. Vilnius Gediminas Technical University. Vilnius , 2014, 71 p., 31 pictures, 3 tables, 36 references, 6 extras. Frequency counter stand have been created and investigated. Stand will allow students to familiarize themselves with particularities of digital measurement methods of frequency and duration of the period. The new stand will replace old measurement devices that are used during laboratory works recently. The stand consists of frequency synthesizer, frequency counter, 3 different reference generators and interface to the computer packed in single case. Specialized software have been created to assess and treat measurements results. Testing results of the bench proved that created frequency counter stand meets all the requirements of the task.
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