imikhiqizo

I-conditioner yesignali ye-IQS900 iyidivayisi eguquguqukayo futhi elungisekayo eyenza konke ukucubungula isignali edingekayo futhi ikhiqize isignali yokuphumayo (yamanje noma i-voltage) ukuze ifakwe ohlelweni lokuqapha imishini njenge-VM600Mk2/VM600 . Ngaphezu kwalokho, i-IQS900 isekela umjikelezo wokuxilonga ongawukhetha (okungukuthi, ukuzihlola okwakhelwe ngaphakathi (BIST)) okuhlonza ngokuzenzakalelayo futhi kubonise ukude izinkinga ngochungechunge lokulinganisa.

I-conditioner yesiginali ye-IQS900 iqukethe imoduli/idemodulator ye-highfrequency enikezela ngesignali yokushayela kunzwa ye-TQ9xx. Lokhu kukhiqiza inkambu kazibuthe ekugcineni kwenzwa, ekhiqiza ama-eddy-currents kuthagethi yensimbi. Lapho ithagethi inyakaza, ama-eddy-currents ashintsha, okubangela ushintsho ezicini zikagesi ze-TQ9xx lezo isignali ye-conditioner esiyiguqule ibe isignali elingana nebanga eliqondiswe. Okukhiphayo kwe-IQS900 isignali ye-analogue ehlanganisa ingxenye eguqukayo (AC) ehambisana nokudlidliza okulinganiselwe (ukususwa) kanye nengxenye ye-quasistatic (DC) ehambisana negebe elilinganisiwe. Okukhiphayo kungalungiselelwa njengesamanje noma isignali ye-voltage, elungele ukudluliselwa ohlelweni lokuqapha ngezintambo zamanje (izintambo ezi-2) noma ze-voltage (3-wire), ngokulandelanayo. Kusimo sesignali se-IQS900 esinokuxilonga ongakukhetha, ingxenye ye-quasi-static DC iphinda isebenze njengesikhombi sokuxilonga. Okusho ukuthi, isifunda sokuxilonga se-IQS900 sihlola ngokuqhubekayo ubuqotho bochungechunge lokulinganisa futhi izoshayela ingxenye yokulinganisa/yokuhlola (DC) ngaphandle kobubanzi bayo obujwayelekile bokusebenza ukuze ibonise inkinga ngenzwa, ikhebuli kanye/noma isiginali yesimondisi ngokwaso. Ngezinjongo zokuhlola, i-IQS900 inikeza isignali yokuphuma kwamandla kagesi “eluhlaza” futhi isekela isignali yokufaka kagesi yokuhlola evumela uchungechunge lokulinganisa/ukusebenza kwesistimu ukuthi kuhlolwe endaweni, ngaleyo ndlela kube lula ukugunyazwa nokuxazulula izinkinga.

Ukukhishwa kwesiginali ye-IQS900 kuyisignali eguquguqukayo elungele ukuhlaziya okubukekayo. Kanjalo, i-IQS900 iyanconywa ngokuvikelwa kwemishini kanye/noma izinhlelo zokusebenza zokuqapha isimo esithuthukisiwe. Ukuze uthole ezinye izinhlelo zokusebenza eziyisisekelo, isignali yokuphumayo eshintsha kancane njengaleyo ehlinzekwe isignali ye-IQS910 ingaba ifaneleke kakhulu. Bheka ku-IQS910 ishidi ledatha yesiginali yesimondisi ukuze uthole ulwazi olwengeziwe. I-conditioner yesignali ye-IQS900 enokuxilongwa ngokuzenzakalelayo futhi ikhombisa ukude impilo/isimo sochungechunge lokulinganisa olususelwe ku-TQ9xx ukuze uhlale wazi ukuthi izilinganiso zingethenjwa nini. Lokhu kusiza ekuqinisekiseni ukuthi imishini isebenza ngokuphepha nangokwethembeka, kunwebe ukuphila kwayo futhi kwehlise nezindleko. Okubaluleke ngokufanayo, amaketanga okulinganisa asekelwe ku-TQ9xx asebenzisa i-IQS900 enokuxilongwa ayi-SIL 2 “ngokuklama” ngakho aletha ukwethembeka okuthuthukisiwe kanye nokunciphisa ubungozi okuphawulekayo, okuwenza afanelekele ukusetshenziswa ezinhlelweni ezihlobene nokuphepha (izimo zokuphepha ezisebenzayo)

Okukhiphayo kwamanje (ukudluliselwa kwesignali yezintambo ezi-2) Okwamanje ngomzuzu. /ubuningi. igebe : −15.5 mA / −20.5 mA Ibanga lokulinganisa : 5 mA (lihambisana no-2 noma 4 mm) Ukuzwela komphumela : Bheka Ukusebenza ekhasini 3 kanye ne-IQS900 yesiginali yesimondisi ekhasini 18 Isignali ephumayo yegama • Ngaphandle kokuxilongwa : . -5 mA−5. −15.5 kuya ku-20.5 mA ikhombisa ukusebenza okuvamile. Amanye amanani amanje (>−15.5 noma <−20.5 mA) akhombisa inkinga ngeketango lokulinganisa (inzwa, ikhebula noma i-conditioner yesignali). Ukuphazamiseka kokuphumayo : >60 kΩ. Qaphela: Ukuvimbela okokufaka kwesistimu yokuqapha okunconyiwe: ≤350 Ω. I-voltage ephumayo (ukudluliselwa kwesignali yezintambo ezi-3) I-Voltage at min. /ubuningi. igebe : −1.6 V / −17.6 V Ibanga lokulinganisa : 16 V (lihambisana no-2 noma 4 mm) Ukuzwela komphumela : Bheka Ukusebenza ekhasini 3 kanye ne-IQS900 yesiginali ye-conditioner ekhasini 18 Isignali ephumayo yegama • Ngaphandle kokuxilongwa : −1.17 kuya ku-6−6-6. kuya ku-−17.6 V kubonisa ukusebenza okuvamile. Amanye amanani kagesi (>−1.6 noma <−17.6 V) akhombisa inkinga ngeketango lokulinganisa (inzwa, ikhebula noma i-signal conditioner). Ukuphazamiseka kokuphumayo (isignali encane) : <100 Ω ku-DC. <300 Ω ku-20 kHz. Qaphela: Ukuvimbela okokufaka kwesistimu yokuqapha okunconyiwe: ≥50 kΩ. I-impedance ephansi yokukhipha ivumela ukusebenza ngohlu olubanzi lwamayunithi okuhlukanisa ama-galvanic / izithiyo zokuphepha, ngaphandle kokulahlekelwa ukusebenza. Isibonelo, i-IQS900 (i-impedance 100 Ω) exhunywe ku-galvanic isolator yenkampani yangaphandle (i-impedance yokokufaka 10 kΩ) izobona u-1% max. ukulahlekelwa kwesignali ngenxa yokufanisa i-impedance. Ukuvikelwa : I-short-circuit (35 mA), i-overvoltage (±33 VDC ejwayelekile) Ukujika kwamandla kagesi ophumayo : −0.05 kuya ku-−22.5 V ngomthwalo ongu-50 kΩ kanye nogesi ongu-−24 VDC. −0.05 kuya ku-−21.5 V enomthwalo ongu-10 kΩ kanye nogesi ongu-−24 we-VDC. Okukhiphayo okungahluziwe (RAW/COM) Ibanga lamandla kagesi okukhiphayo : −0.8 kuya ku-−8.8 V (okungenani) Ukuphazamiseka kokuphumayo : <15 kΩ kufika ku-20 kHz. <10 kΩ yokulinganisa kwe-DC. Qaphela: Ukuvimbela okokufaka kwemishini yokuhlola enconyiwe: >1 MΩ. Ukuvikelwa : Isiyingi esifushane, i-overvoltage (±33 VDC ejwayelekile)