Umngxuma wezixhobo zePCB ubhekisa ekumiseleni indawo ethile yePCB ngomngxuma kwinkqubo yoyilo lwePCB,
ebaluleke kakhulu kwinkqubo yoyilo lwePCB. Umsebenzi wokufumana umngxuma yi-data processing datum xa ibhodi yesekethe eprintiweyo yenziwe.
Iindlela zokubeka umngxuma we-PCB ziyahlukahlukana, ubukhulu becala ngokweemfuno ezahlukeneyo zokuchaneka. Umngxuma wezixhobo kwiibhodi zesekethe eziprintiweyo ziya kuba
imelwe ziisimboli zegraphical ezikhethekileyo. Xa iimfuno zingekho phezulu, ibhodi yesiphaluka eprintiweyo nayo ingasetyenziselwa ukufaka endaweni yomngxuma omkhulu wendibano.
Umngxuma wesixhobo udla ngokuyilwa njengomgodi ongeyontsimbi kunye nobubanzi be-mm. Ukuba wenza ibhodi yendawo yolawulo, ungacinga ngebhodi yolawulo njengePCB, indawo yolawulo iyonke
ibhodi nje kukho imingxunya emithathu yokumisa.