imikhiqizo

Ibhodi Lokuguqula I-Analog-to-Digital lihlinzeka ngokuskena okuzenzakalelayo kwamashaneli angu-16 ahlukene noma angu-31 ahlukaniswe eyodwa. Amashaneli afakwa kudijithali nge-12-bit resolution Analog-to-Digital Converter (ADC). Okokufaka ngakunye kuvikelwe nge-overvoltage futhi iphasi eliphansi liyahlungwa. Ibhodi kulula kakhulu ukuyisebenzisa; akukho ukusethwa kwesofthiwe okudingekayo. Ngemva kokunika amandla noma ukusethwa kabusha kwesistimu, i-Analog-to-Digital Converter Board iqala ngokuzenzakalelayo ukuskena ishaneli ngayinye yokufakwayo eyi-16 noma engu-31. Idatha yokuguqulwa igcinwa ngokuzenzakalelayo kumemori yezimbobo ezimbili (RAM), okwenza ifinyeleleke ngokushesha ku-VMEbus. Ibhodi Lokuguqula I-Analog-to-Digital lihlinzeka ngezinkomba zamandla kagesi asebhodini ukuze zenze ukuhlola okwakhelwe ngaphakathi ku-inthanethi noma okungaxhunyiwe ku-inthanethi. Ibanga le-voltage yokufaka nokuzuzwayo ama-jumpers alungiseka umsebenzisi. Ikheli lesisekelo se-VMEbus kanye nemodi yokufinyelela kuyakhetheka ngokugcwele. Ngamafuphi isikhala se-I/O, ibhodi linga-odwa ukuthi lisekele okokufaka kwamanje kokuzithandela (0 kuya ku-20 mA) kusetshenziswa okokufaka okukodwa kwesiteshi okungu-31. Ezinye zezici ezihlukanisayo ze-Analog-to-Digital Converter Board zifaka: • Ifomethi yobude obubodwa ye-VMEbus 6U. • Iziteshi ezingu-16 ezihlukile noma ezingu-31 zokufakwayo kwe-analogi enesiphetho esisodwa. • I-Converter eyodwa ye-12-bit A/D enethrekhi-futhi-ubambe eyakhelwe ngaphakathi. • Ukuskena okuzenzakalelayo kwakho konke okokufaka ngesilinganiso sokuhlanganisa esingu-40 kHz. • Akukho ukuqaliswa kwesofthiwe okudingekayo ukuze kuqalwe ukuskena. • Okokufaka kuyahluka kusuka ku-±50 mV kuya ku-±10 VDC. • Faka ukuvikelwa kwe-overvoltage. • Okokufaka kwe-analogi kuyiphasi eliphansi elihlungwa ngo-50 kHz lapho ikhadi lesihlungi se-40 Hz eliphansi elikhishwa ngokuzithandela likhishwa. (IC697VAL134 kuphela) • Izintambo ezihlukene. • Izinto eziphikisayo zokudonsela phansi zivimbela okokufaka okuntantayo. (IC697VAL134 kuphela) • Isekela ukuhlolwa okwakhelwe ngaphakathi ku-inthanethi nokungaxhunyiwe ku-inthanethi. • Izinzuzo ze-jumper ezilungisekayo zokuthi x1, x10, x100. (IC697VAL134 kuphela) • Ububanzi obukhethwayo be-A/D be-±5 VDC, ±10 VDC, kanye no-0 ukuya ku-10 VDC. • Ukufinyelela Kwedatha: D16, D08 (EO), D08 (O). • Iphaneli yangaphambili ye-LED. • I-1,000 ye-VDC yokuhlukaniswa phakathi kwe-analog ne-digital ground. • Ongakukhetha 0 ukuya ku-20, 4 kuya ku-20, kanye no-5 kuya ku-25 mA ububanzi bokufaka bamanje. (IC697VAL132 kuphela) - Ingase idinge ukulinganiswa kabusha nokukalwa kwesofthiwe.