Computer Control System Module Tsim

Computer tswj system
Lub microcomputer ib leeg-chip ADCm842 thiab lub khoos phis tawj tsim lub PC tswj lub computer, uas tswj cov hluav taws xob nce thiab poob, A / D hloov dua siab tshiab, ua cov ntaub ntawv thiab kev tshuaj xyuas thaum lub sijhawm kuaj.
Module tsim
Kev ntsuas hluav taws xob tiv taus yog ua raws li kev ua haujlwm siab ib leeg-chip microcomputer ADCm842 ua lub hauv paus ntawm lub khoos phis tawj tswj hwm. ADCm842 integrates 12-ntsis A/D thiab D/A converters, thiab muaj ib tug DMA maub los uas yuav ua kom tiav cov high-speed conversion ntawm A/D rau RAM. ADCm842 muaj qhov zoo tshaj 8052 core, thiab nws qhov ua tau zoo tshaj plaws tuaj yeem ua tiav 20 lab cov lus qhia ib ob. ADCm842 muaj 62KB ntawm on-chip program flash nco; 4KB ntawm on-chip cov ntaub ntawv flash nco, thiab 2.3KB ntawm on-chip cov ntaub ntawv RAM uas tuaj yeem tshem tawm thiab sau 100, 000 zaug. Lub microcomputer ib leeg-chip ntawm qhov kev xeem system siv C51 programming los tswj qhov kev xeem thiab ua cov ntaub ntawv, thiab lub PC lub computer feem ntau muab kev sib txuas rau tib neeg-khoos phis tawj. Qhov kev sim no hloov tau yooj yim thiab siv tau yooj yim.
Kev tswj xyuas qhov system suav nrog kev tswj cov khoom siv hluav taws xob, kev sau cov ntaub ntawv, A / D hloov dua siab tshiab, kev txheeb xyuas cov ntaub ntawv, cov ntaub ntawv tso tawm thiab tso tawm, cov ntaub ntawv khaws cia, thiab lwm yam. Tib lub sijhawm, qhov ntsuas hluav taws xob tiv thaiv qhov system software tuaj yeem paub tus kheej kuaj ua ntej kuaj, cia li tshem tawm yam ua yuam kev thiab ua txhaum lub tswb ua haujlwm. Kev tswj xyuas qhov tseeb ntawm qhov ntsuas hluav taws xob tau ua tiav los ntawm software. Thaum qhov ntsuas hluav taws xob mus txog qhov ntsuas qhov xav tau, qhov kev sim pib. Lub software tswj qhov voltage raws li tus qauv xeem hauv IEC61010. Lub khoos phis tawj yog programmed nrog VC++, thiab qhov kev sim interface yog qhov yooj yim thiab yooj yim rau kev khiav lag luam. Cov neeg siv tuaj yeem teeb tsa lub sijhawm sib txawv ntawm qhov sib txawv thiab qhov kev xau tam sim no raws li qhov kev sim tiag tiag, saib xyuas qhov kev xeem dhau los thiab tso tawm cov txiaj ntsig kev xeem. Yog tias cov qauv kuaj tau tawg lossis lwm yam tshwm sim tshwm sim dhau los tshwm sim thaum lub sijhawm kuaj, qhov tso zis hluav taws xob ntawm tus ntsuas tuaj yeem poob mus rau xoom thiab xa tawm lub tswb.
Hauv qhov kev sim tiag tiag, ib qho {{0}}}5-theem ZX117A adjustable high-voltage resistor lub thawv yog xaiv raws li tus qauv xeem daim. Cov zis hluav taws xob tau nce mus rau tus nqi teeb tsa los ntawm kev tswj hwm ib leeg-chip microcomputer, thiab cov zis hluav taws xob tau saib xyuas los ntawm CS1940 digital high-voltage meter ntawm Nanjing Changsheng. Qhov yuam kev ntawm qhov tso zis voltage tsis tshaj ± 1.5%. Lub kaw lus xau tam sim no tau ntsuas siv Agilent's rau-thiab-ib-nrab-tus lej digital multimeter A-34401A. Tus nqi ntsuas ntawm qhov xau tam sim no tau siv los ua tus qauv los ntsuas qhov ntsuas qhov tseeb ntawm qhov system. Raws li qhov tseeb thoob ntiaj teb tus qauv IEC61010, qhov sib txawv high voltages tau siv rau tib lub resistor los ua cov kev ntsuas tam sim no. Cov txiaj ntsig kev ntsuam xyuas pom tau tias qhov rov ua dua ntawm cov ntaub ntawv ntsuas tau zoo, thiab qhov ntsuas qhov ua yuam kev ntawm cov xau tam sim no yog ± (1.5% ± 0.05mA).
Kev ntsuas ntau yam ntawm cov rwb thaiv tsev tiv thaiv hluav taws xob tiv thaiv hluav taws xob tiv thaiv hluav taws xob AC0-5kV / 100mA Rwb thaiv tsev DC250V 500V 1000V 1-9999MΩ Cov yam ntxwv ua haujlwm rwb thaiv tsev tiv thaiv qhov ntsuas hluav taws xob nrog kev txhim kho kev ntsuas hluav taws xob, sijhawm, hluav taws xob tam sim no, rwb thaiv tsev tsis kam yog txhua yam digitally tso tawm kom pom, raug thiab zoo nkauj Ntsuas qhov ntsuas hluav taws xob tiv thaiv tus nqi nce mus txog 1010Ω Kev Txawj Ntse, ib leeg-chip computer tswj, ntsuas kev tiv thaiv hluav taws xob, hluav taws xob, hluav taws xob tam sim no, lub sijhawm tuaj yeem hloov kho arbitrarily, ntau yam, siab raug tuaj yeem kuaj qhov tsis kam thiab voltage ntawm cov khoom, thiab tseem tuaj yeem tshuaj xyuas cov khoom tsim nyog thiab tsis tsim nyog, lub suab thiab lub teeb ceeb toom Kev tsis ua haujlwm Cov zis hluav taws xob AC 0-5kV ± 3%, arbitrarily kho qhov tawg tam sim no AC 0-100mA ± 5%, arbitrarily teem sij hawm {{12} }s, ± 3%, phau ntawv ntsuas hluav taws xob tiv thaiv kev ntsuas hluav taws xob DC 250V / 500V / 1000V, Kev ntsuas ntau 1-9999MΩ, ± 3% - ± 5%, arbitrarily teem transformer muaj peev xwm 750VA Lub luag haujlwm tseem ceeb: I / W, W / Kuv tsis siv neeg hloov dua siab tshiab, phau ntawv / tsis siv neeg, ib leeg-chip microprocessor tswj kev xeem, dhau / tsis ua haujlwm suab thiab lub tswb nrov, kev tiv thaiv kev puas tsuaj, thiab lwm yam.