Manual

Publication 1398-5.1 — January 2000
Install the ULTRA Plus PDM Components 2-37
Figure 2.23
EMI Source-Victim Model
,PPXQLW\WR(0,LVSULPDULO\GHWHUPLQHGE\HTXLSPHQWGHVLJQEXWKRZ\RX
ZLUHDQGJURXQGWKHGHYLFHLVDOVRFULWLFDOWRDFKLHYLQJ(0,LPPXQLW\
7KHUHIRUHLWLVLPSRUWDQWWRVHOHFWHTXLSPHQWWKDWKDVEHHQGHVLJQHGDQG
WHVWHGIRULQGXVWULDOHQYLURQPHQWV7KH(0,VWDQGDUGVIRULQGXVWULDO
HTXLSPHQWLQFOXGH(1;VHULHV,(&;DQG,(&;
VHULHV$16,&DQG&DQG0,/67'$OVRLQLQGXVWULDO
HQYLURQPHQWV\RXVKRXOGXVHHQFRGHUVZLWKOLQHGULYHURXWSXWVUDWKHUWKDQ
VLQJOHHQGHGRXWSXWVDQGGLJLWDOLQSXWVRXWSXWVZLWKHOHFWULFDOLVRODWLRQVXFK
DVWKRVHSURYLGHGZLWKRSWRFRXSOHUV
7KH(0,PRGHOSURYLGHVRQO\WKUHHRSWLRQVIRUHOLPLQDWLQJWKH(0&
SUREOHP
• UHGXFHWKH(0,DWWKHVRXUFH
• LQFUHDVHWKHYLFWLP·VLPPXQLW\WR(0,KDUGHQWKHYLFWLP
• UHGXFHWKH(0,DWWKHYLFWLPHOLPLQDWHWKHFRXSOLQJPHFKDQLVP
,QWKHFDVHRIVHUYRGULYHVUHGXFLQJWKH(0,VRXUFHUHTXLUHVVORZLQJSRZHU
VHPLFRQGXFWRUVZLWFKLQJVSHHGV+RZHYHUWKLVDGYHUVHO\DIIHFWV3'0
SHUIRUPDQFHZLWKUHVSHFWWRKHDWGLVVLSDWLRQDQGVSHHGWRUTXHUHJXODWLRQ
+DUGHQLQJWKHYLFWLPHTXLSPHQWPD\QRWEHSRVVLEOHRUSUDFWLFDO7KHILQDO
DQGRIWHQWKHPRVWUHDOLVWLFVROXWLRQLVWRUHGXFHWKHFRXSOLQJPHFKDQLVP
EHWZHHQWKHVRXUFHDQGYLFWLP7KLVFDQEHDFKLHYHGE\ILOWHULQJVKLHOGLQJDQG
JURXQGLQJ
EMI
VICTIM
EMI
SOURCE
EMI
VICTIM
CONDUCTED EMI
RADIATED
EMI