(Ⅲ) Momwe Mungagwiritsire Ntchito
◆ Dinani batani "ON" kuti mutsegule chipangizocho.
◆ Ikani kafukufuku wautali muzinthu zoyesera, ndiye LCD iwonetsa chinyezi chomwe chayesedwa nthawi yomweyo.
Popeza zida zoyesedwa zosiyana zimakhala ndi ma media osiyanasiyana. Mutha kusankha malo abwino pa mfundo yomwe ili pakatikati pa tester.
Popeza zida zoyesedwa zosiyana zimakhala ndi ma media osiyanasiyana. Chonde sankhani malo oyenera pa mfundo yomwe ili pakati. Mwachitsanzo, ngati tikudziwa mtundu wina wa zinthu zomwe chinyezi chake ndi 8%, sankhani muyeso wachiwiri ndikuyika kondomu pa 5 pakadali pano. Kenako dinani ON ndikusintha Zero knob(ADJ) kuti chiwonetserocho chifike pa 00.0.Ikani kafukufuku pa zinthuzo. Yembekezerani nambala yowonetsera yokhazikika ngati 8%.
Nthawi ina tikayesa zinthu zomwezo, timayika chikhomo pa 5. Ngati nambala yowonetsera si 8%, tikhoza kutembenuza buno molunjika kapena motsutsa-wotchi kuti tiwonetsere 8%.