Ukuhlolwa kwe-TDR okwamanje kusetshenziswa ikakhulukazi kubakhiqizi bebhodi lebhodi lebhethri le-PCB ( amabhodi wesifunda aphrintiwe ) imigqa yesignali nokuhlolwa kwe-impedance yedivayisi. Kunezizathu eziningi ezithinta ukunemba kokuhlolwa kwe-TDR, ikakhulukazi ukubonisa, ukulinganisa, ukukhetha ukufunda, njll. Ukucabangisisa kuzodala ukuphambuka okukhulu kunani lokuhlola lomugqa wesignali omfushane we-PCB, ikakhulukazi uma i-TIP (probe) isetshenziselwa ukuhlola.Ngokusobala, ngenxa yokuthi i-TIP kanye nephoyinti lokuxhumana lomugqa wesignali kuzobangela ukungaqhubeki okukhulu, okubangele ukuthi kubonakale, futhi kubangele ijika lokuvimba lomugqa wesignali we-PCB ukuthi liguquguquke endaweni engamayintshi amathathu noma amane.
Isithombe: ENIG ukucwiliswa 4 isendlalelo se-Blue solder masker FR4
Njengemigqa yesiginali enesiphetho esisodwa, imigqa yesignali ehlukile, izixhumi, njll. Lolu hlobo lokuhlola lunesidingo, okuwukuhlanganisa nezimo zangempela zohlelo lokusebenza.Isibonelo, umkhawulo wangempela okhuphukayo womugqa wesiginali womugqa wesiginali ucishe ube ngu-300ps, bese unqenqema olukhuphukayo lwesiginali ye-pulse ephumayo ye-TDR kufanele isethwe ngokuhambisanayo eduze kwama-300ps esikhundleni sama-30ps.Amaphethelo akhuphukayo kwesokunxele nakwesokudla, ngaphandle kwalokho umphumela wokuhlola ungase uhluke kakhulu kuhlelo lokusebenza lwangempela. 
English en 
