Teko ea PD ke lintho tse ka sehloohong tsa tlhahlobo bakeng sa ho kenya lisebelisoa tsa motlakase, 'me ho tsoa ka mokhoa o itseng ke karolo ea bohlokoa ea boleng ba lisebelisoa tsa motlakase. Sesebelisoa se ipapisitse le modularization, ho rala likarolo tsa papiso joalo ka mojule o tloaelehileng ho latela ts'ebetso e fapaneng. Li-module li ka eketsoa kapa tsa hlakoloa ho latela tlhoko ea basebelisi. Mojule ke mofuta o tloaelehileng oa Europe, o loketseng ho lokisoa le ho ntlafatsoa. E amohela sistimi e tsoetseng pele ea lisebelisoa, le karete ea NI e tsoang ho America National Instrument. E boetse e amohela filthara ea dijithale le lisebelisoa tse ling tsa ts'ebetso ea matšoao ho bokella le ho sekaseka lets'oao la PD.