Isigaba esinye semveliso yangoku (RMS) | 0 -- 30A / isigaba, ukuchaneka: 0.2% ± 5mA |
Imisinga emithandathu ngokunxuseneyo (RMS) | I-0 - 180A / 6 isigaba esifanayo sesiphumo esihambelanayo |
Isekile yomsebenzi | 10A ngokuqhubekayo |
Ubuninzi bemveliso yamandla ngesigaba ngasinye | 300VA |
Max. amandla imveliso yesigaba ezintathu parallel langoku | 1000VA |
Max. imveliso ixesha elivumelekileyo lokusebenza le-triple parallel current | 10s |
Uluhlu lokuphindaphinda | 0 -- 1000Hz, ukuchaneka 0.01Hz |
Inombolo yeHarmonic | 2-20 amaxesha |
Isigaba | 0-360o ukuchaneka: 0.1o |
1.I-Voltage kunye novavanyo lwangoku
Khetha i-voltage yesigaba okanye i-current yesigaba njengento eguquguqukayo, khetha i-othomathikhi okanye i-manual test mode utshintsho, de kube i-relay isebenze. Xa i-voltage ingaphezu kwe-125V kwaye ikhoyo ingaphezu kwe-40a, i-voltage ye-voltage ye-line ingasetyenziswa, njenge-UAB, i-UBC kunye ne-UCA. Ikhoyo ngoku inokuba yimveliso kwimowudi ehambelanayo yesigaba sesibini okanye ezintathu. Qaphela ukuba isigaba sangoku kufuneka sibe kwisigaba esifanayo. Ixesha eliphezulu lokukhutshwa kwangoku kufuneka libe lifutshane kangangoko kunokwenzeka, kwaye ixabiso lokuqala linokusetwa njenge-90% yexabiso lokumisela ukunciphisa ixesha lokuvavanya. Xa wenza i-multi-stage over-current-current protection, inokuvelisa ngokuthe ngqo amaxesha e-1.2 yexabiso lokumisela ngoku, ukwenzela ukuba ixesha elilinganisiweyo lichanekileyo.
2.Uvavanyo lwamaxesha amaninzi
Ixabiso elingagqibekanga le-frequency yokuqala yi-50 Hz, enokuguqulwa ngumsebenzisi. Khetha i-frequency frequency, inyathelo elifanelekileyo lokuphindaphinda, kwaye ucofe uvavanyo lokuqalisa. Zonke ii-frequencies zangoku kunye ne-voltage ziyatshintsha.
3.Uvavanyo lwesikhokelo samandla
Isixhobo sokukhusela sithatha imo ye-wiring ye-90 degree, kwaye i-voltage ephantsi yokusetha i-60V. Ngexesha lovavanyo, i-UA = 60V kunye nesigaba yi-0 degree; UB = 0V kunye nesigaba yi-0 degree; Ngale ndlela, i-voltage yomgca UAB = 60V kunye nesigaba yi-0 degree, kwaye ke i-voltage ilungisiwe. I-amplitude ye-IC ilungisiwe (ngokubanzi i-5A), kwaye isigaba se-IC sitshintshwa ukulinganisa ii-angles ze-boundary angles ezimbini. Imowudi ye-wiring ye-90 degree iphuma ngendlela ye "UAB, IC", "UBC, IA" kunye ne "UCA, IB".0 i-degree wiring iphuma ngendlela ye "UAB, IA", "UBC, IB" kunye "UCA, IC". I-engile yobuthathaka = (i-engile yomda 1 + i-engile yomda 2) /
I-voltage ye-1.6 kunye nejelo lemveliso yangoku. Ayinakuvavanya kuphela iireyilayi zemveli kunye nezixhobo zokukhusela, kodwa kunye nezixhobo zanamhlanje zokukhusela iikhompyuter, ngakumbi kukhuseleko lokutshintsha okutshintshileyo kunye nesixhobo sokutshintsha ngokuzenzekelayo. Uvavanyo lulungele ngakumbi.
I-2.I-interface yokusebenza ye-Windows ye-Classic, ukusebenzisana komatshini wobuntu, kulula kwaye kulula ukusebenza; ukusebenza okuphezulu okufakwe kwi-IPC kunye ne-8.4 isisombululo se-intshi ye-800 × 600 TFT isikrini esibonakalayo sombala wesikrini, esinokubonelela ngolwazi olucebileyo nolunembile, kubandakanywa nemeko yokusebenza yangoku yezixhobo kunye nolwazi oluninzi loncedo.
3.Umsebenzi wokuzibuyisela umva ukunqanda ukuphazamiseka kwenkqubo okubangelwa kukuvalwa ngokungekho mthethweni okanye ukusebenza kakubi.
I-4.Ixhotyiswe ngekhibhodi ye-ultra-thin ye-industrial kunye nemouse ye-photoelectric, enokugqiba zonke iintlobo zemisebenzi ngokusebenzisa ikhibhodi okanye imouse njengePC.
5.Ibhodi yolawulo ephambili ithatha i-DSP + FPGA isakhiwo, i-16-bit DAC output, kwaye inokuvelisa i-sine wave wave yamanqaku angama-2000 kumjikelo ngamnye we-wave esisiseko, ephucula kakhulu umgangatho we-waveform kunye nokuchaneka kwe-wave wave. umvavanyi.
6.I-high fidelity linear power amplifier iqinisekisa ukuchaneka kwamandla amancinci kunye nokuzinza kwamandla amakhulu.
I-interface ye-7.USB isetyenziselwa ukunxibelelana nePC ngokuthe ngqo ngaphandle kwanoma yimuphi umgca wokuxhuma, ngoko kulungele ukusetyenziswa.
8.Inokudityaniswa kwilaptop (ukhetho) ukuba isebenze. Iilaptops kunye neekhompyuter zeshishini zisebenzisa iseti efanayo yesoftware, ke akukho mfuneko yokuphinda ufunde indlela yokusebenza.
I-9.Inomsebenzi wokuvavanya ungqamaniso lweGPS. Isixhobo sinokwakhelwa kwikhadi le-GPS le-synchronous (ukhetho) kwaye liqhagamshelwe kwi-PC nge-RS232 port ukuqonda uvavanyo oluhambelanayo lwabavavanyi ababini kwiindawo ezahlukeneyo.
I-10.Ixhotyiswe ngemveliso yomthombo wombane ozimeleyo ozinikeleyo we-DC, i-voltage ephumayo yi-110V (1A), i-220V (0.6A). Ingasetyenziselwa iireyilayi okanye izixhobo zokukhusela ezifuna unikezelo lwamandla eDC.
I-11.Inomsebenzi we-software self-calibration, egwema ukuvula ityala ukulungelelanisa ukuchaneka ngokulungelelanisa i-potentiometer, ngaloo ndlela iphucula kakhulu ukuzinza kokuchaneka.