Xa isetyenziselwa ukujongwa kwemizi-mveliso, abenzi boluvo banokurekhoda iimeko ze-ambience.Iimpawu zoluvo zisetyenziswa ngaphakathi kwenkqubo ukulandelela ngokuqhubekayo utshintsho kwindawo ebekwe esweni.Zombini iimpawu zedijithali kunye ne-analogue zingenzeka.
Ngokwesiqhelo amandla ombane ombane okanye ixabiso langoku liyaveliswa elihambelana ngokulinganayo nezinto ezibonakalayo ezijongwayo.
Ukulungiswa komqondiso we-analogue kuyadingeka xa iinkqubo zokuzenzekelayo kufuneka zihlale zigcina okanye zifikelele kwiimeko ezichaziweyo.Oku kubaluleke ngakumbi kwinkqubo yosetyenziso oluzenzekelayo.Iimpawu zombane ezisemgangathweni ziqhele ukusetyenziselwa ubunjineli benkqubo.Imisinga ye-analogue esemgangathweni / i-voltage 0 (4)...20 mA/ 0...10 V iye yaziseka njengomlinganiselo womzimba kunye nolawulo oluguquguqukayo.