1. Kev ntsuas lub kaum ntse ntse
Nias lub "hloov fais fab" tus yuam sij kom ncaj qha nkag mus rau lub kaum ntse ntse ntsuas lub xeev, thiab lub LCD digital zaub screen yuav tso saib lub kaum sab xis ntawm qhov ntsuas qhov chaw thiab kab rov tav. Thaum lub kaum sab xis ntawm qhov chaw ua haujlwm ntawm tus kav theem thiab lub dav hlau kab rov tav hloov, lub kaum sab xis tus nqi yuav hloov raws li. Thaum lub inclination kev taw qhia tam sim no tshwm sim raws li "", nws txhais tau hais tias tus kab rov tav pas nrig yog qis ntawm sab laug thiab siab ntawm sab xis, thiab lub kaum sab xis tso tawm yog tus lej zoo; Thaum nws tshwm sim ", nws txhais tau hais tias tus kav kab rov tav yog siab ntawm sab laug thiab qis ntawm sab xis, thiab lub kaum sab xis pom tsis zoo; Thaum lub kaum sab xis ntsuas siab tshaj qhov ntsuas ntau, theem yuav pom qhov yuam kev sai.
2. Kev ntsuas lub kaum sab xis
Muab cov qib rau ntawm qhov ntsuas thawj zaug, nias qhov "tsis meej / txheeb ze" tus yuam sij, cov zaub yog 0.00; qhov txheeb ze ntsuas qhov tam sim "<" appears="" at="" the="" upper="" right="" of="" the="" lcd="" screen,="" and="" the="" level="" moves="" to="" the="" second="" measured="" surface="" ,="" the="" lcd="" display="" value="" is="" the="" relative="" angle="" between="" the="" above="" two="" measured="" surfaces.="" press="" the="" "absolute/relative="" key"="" again="" to="" convert="" to="" the="" absolute="" angle="">
