Usibye gusukura buri munsi no kurinda amazi, kalibrasi na kalibration yumuvuduko wumuvuduko nabyo ni igice cyingenzi cyo kubungabunga. Kalibration isanzwe na kalibration ukurikije ibyifuzo byabikoze birashobora kwemeza neza kandi neza kandi neza kandi birinda ibibazo byumusaruro biterwa namakosa yo gupima. Mugihe cyo gupima, kwitabwaho nabyo bigomba no gufatwa kugirango wirinde kwerekana sensor kugirango ahatire kurenza urugero rwayo kugirango wirinde kwangirika. Kuri sensor uwo murimo mubidukikije byihariye, nkubushyuhe bwinshi, ibidukikije biroroshye, cyangwa umurima ukwiye wo kurinda, uhitamo ingamba zikwiye zo kurinda, nkumuti wubushyuhe muremure, cyangwa guhagarika ruswa, cyangwa ibikorwa byo gukingira. Byongeye kandi, hagomba kwitabwaho bidasanzwe muri seriveri yo hanze yashyizwe mu gihe cy'itumba, kandi hagomba gufatwa ingamba zo kurwanya ubukonje zigomba gufatwa kugirango wirinde kwaguka kw'imibumbe biterwa no gushushanya kwangiza sensor. Binyuze mu ngamba zo kubungabunga neza, urashobora kwemeza ko igitutu cyakati gishobora gukora cyane kandi cyizewe muburyo butandukanye.