I-Sorsor yoFundo 89448-3402020 yeendawo zeToyota zeToyota

1. Unxibelelwano olude

Okwangoku (4 ukuya kwi-20 ma) ngumnxibelelanisi we-analog owuthandayo xa udlulisela ulwazi ngaphezulu komgama omde. Kungenxa yokuba iziphumo zokuphumeza zichaphazeleka kukuphazamiseka kwengxolo, kwaye umqondiso ngokwawo uya kuthathwa ngumchasi wentambo. Nangona kunjalo, iziphumo zangoku zinokumelana nomgama omde kwaye zinikezele ngoFundo olupheleleyo noXinzelelo oluLungileyo oluGqibeleleyo ukusuka kwi-Transmitter kwinkqubo yokufumana idatha.

I-2. Ukomelela kuPhando lwe-RF

Imigca ye-Cable isengozini ye-electromagnetic (i-EMI) / irediyo (Rfi) / i-RFI) / i-electrostatic (i-electrostatic (i-ENCDROstatic (ESD) yeentambo kunye nemigca. Le ngxolo yombane engafunekiyo iya kubangela umonakalo omkhulu kwimiqondiso ephambili yokufumana imiqondiso enjengokubonisa imiqondiso ye-voltage. Le ngxaki ingoyiswa ngokulula ngokusebenzisa ukuphembelela okuphantsi kunye nemiqondiso ephakamileyo yangoku, enje nge-4 ukuya kwe-20 ma.

I-3, ukulungisa ingxaki

I-4-20 ma uphawu line-4 mass kunye nexabiso loxinzelelo yi-zero. Oku kuthetha ukuba umqondiso une "i-Iro Live", ke nokuba uxinzelelo lokuFunda luyi-zero, luya kutya i-4 Ukuba i-Stops ye-Sign kwi-0 Ma, lo msebenzi unokubonelela umsebenzisi ngophawu olucacileyo lwempazamo yokufunda okanye ilahleko yomqondiso. Oku akunakuphunyezwa kwimeko yemiqondiso ye-voltage, edla ngokusuka kwi-0-5 v okanye 0-10 v, apho i-0 v i-I-VPE ibonisa uxinzelelo lwe-zero.

I-4. Ukubekwa kwesayini

Umqondiso we-4 ukuya kwe-40 makhupheli ngumqondiso ophantsi we-4 Ukuthintela oku, umgca ngamnye we-4 Nangona kunjalo, xa kuthelekiswa ne-0-10 v Iziphumo, oku kukhusela i-sensor ekubeni i-daisy-inxulumene nezibonelelo zentambo enye.

5. Ukufumana ukuchaneka

Xa udluliselwa kwi-Somenti yoXabiso, i-Voltmeter inokutolika ngokulula i-0-10 v umqondiso ekufumaneni isiphelo. Kwimveliso ye-4 ukuya kwe-20, umqondiso unokufundwa kuphela emva kokuba umntu ophumeleleyo eguqulwa kwi-voltage. Ukwenzela ukuguqula lo mqondiso ungene kwi-voltage, umqendu uqhagamshelwe kuphuculo kwi-terminal yemveliso. Ukuchaneka kolu ncedo kubaluleke kakhulu kumlinganiso wokulinganisa umqondiso ofunyenweyo.