Figueiredo, Mónica Jorge CarvalhoGama, Andreia Filipa Bernardino2016-05-092017-12-112014-12-11http://hdl.handle.net/10400.8/1801This document focuses the projects developed during two independent internships, which were carried out at Inficon AG and PT Inovação & Sistemas. Since the research areas of both internships are unrelated, individual abstracts are presented.engTelecomunicaçõesProcessamento de dadosInterface gráficaGuiProtocolos de redes de computadoresRS23EtherCatLinguagem de programação gráficaLabviewmaster thesis201147181