-ASi总线技术及其应用-讲座第7讲AS-i技术的可靠性

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AS2i7AS2iAS2i,,,,,,,AS2i,,AS2i:,;;AS2i,;IC,;,;;,;,AS2i,,,1AS2i,AS2i,(NRZ),(M-),,M-,M-(APM)(sin2),,M-,M-sin2,sin2AS2i,M-,1(NRZ,M-)AS2i11AS2i1.1APMAPM,,sin2,,,M-,,1.2APMAS2i,APM:AS2i;;(3s),;8626420054PROCESSAUTOMATIONINSTRUMENTATIONVol.26No.4April2005M-,,APM;1,;;(),AS2i;,3,AS2i,,,349919999%(DIN16244)AS2i,(hammingdistance)5610-3,AS2i,Rep10-12AS2iI3,,Rep10-12,8,AS2i,,(CRC)AS2i,AS2i52,2.1,2.2,,,,3(,6),(LAS)(LDS),,,,,,,10,,,(PLC)3,,,,,3AS2i,,,AS2i(IEC),AS2i,,,,,,,1ms14V(2615V),AS2i,,96AS2i,AS2i,0AS2i,,,,-015s+1s,,,-,(67))RSCS3000,,,11,12s3s02-,,-:K100%=FIC102.PV/(FIC103.PV+FIC102.PV):FIC102.PV;FIC103.PV;K-,-33,C013--,C01=FIC102.PV=KFIC103.PV/(1-K)C01FIC102D01,k,k=91615,,100%,0%,,0%100%CS3000CentumUser,Centum,,CentumCentum,,Cen2tum44.1:,HISFCS;;projectcommon;HIS;FCS,4.2CS3000/ENG/BKPROJECT,Windowsexplore,5,,,Ethernet,100,,DCS,,ControlDrawing,Windows,,,CS3000:2005-01-20,,1960,1982,;0726420054PROCESSAUTOMATIONINSTRUMENTATIONVol.26No.4April2005

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