Kwizicelo ezisebenzayo, i-attenuators ehlengahlengiswayo inokulawulwa ngamaqhina okwenziwa ngesandla, ii-potentiometers, iiswitshi, kunye nezinye iindlela, kwaye zinokulawulwa ukude ngojongano lwedijithali okanye unxibelelwano olungenazingcingo.Oku kuvumela abasebenzisi ukuba bahlengahlengise amandla omqondiso ngexesha langempela njengoko kufuneka ukuhlangabezana neemfuno ezahlukeneyo.
Kufuneka kuqatshelwe ukuba i-attenuators ehlengahlengiswayo inokwazisa iqondo elithile lokulahlekelwa kokufaka kunye nokulahlekelwa kokubonakalisa ngelixa ukunciphisa amandla omqondiso.Ke ngoko, xa ukhetha kwaye usebenzisa i-attenuators ehlengahlengiswayo, kuyafuneka ukuba kuqwalaselwe ngokubanzi izinto ezinje ngoluhlu lokuthomalalisa, ilahleko yokufaka, ilahleko yokubonakalisa, uluhlu lwamaza okusebenza, kunye nolawulo oluchanekileyo.
Isishwankathelo: Isithinteli esilungisekayo sisixhobo sombane esibalulekileyo esisetyenziselwa ukulawula amandla omqondiso.Itshintsha umgangatho wamandla wesignali ngokulungelelanisa ukuthotywa kwayo ukuhlangabezana neemfuno ezahlukeneyo zesicelo.Izithinteli ezilungelelanisiweyo zinethuba elibanzi losetyenziso kwimimandla efana nonxibelelwano olungenazingcingo, umlinganiselo, kunye nesandi, kwaye zidlala indima ebalulekileyo ekusebenzeni nasekuzinzo kweenkqubo zombane.