63(&,),&$7,216
ìææ
ìïæïè (OHFWURQLF 7KHUPDO 2î/ 5HOD\ õ7+0ñ 7+7ô
&20021
õìô )XQFWLRQ
2Q GHWHFWLQJ WKH RYHUORDG RI WKH PRWRU RU
WUDQVLVWRUñ WKH HOHFWURQLF WKHUPDO UHOD\ LQ WKH
LQYHUWHU VWRSV WKH WUDQVLVWRU RSHUDWLRQ DQG RXWSXW
DQG NHHSV WKHP VWRSSHGï
õëô &KDUDFWHULVWLFV
2YHUORDG VKXWðRII õHOHFWURQLF WKHUPDO 2î/ UHOD\
RSHUDWLRQô FKDUDFWHULVWLFV DUH VKRZQ RQ WKH QH[W
SDJHï
z
7KH FKDUDFWHULVWLF LQGLFDWHG E\ WKH GRWWHG OLQH LV
YDOLG ZKHQ WKH PRWRU FXUUHQW LV ìèíø RU
JUHDWHUï
z
7KH FKDUDFWHULVWLFV LQGLFDWHG E\ WKH FRQWLQXRXV
OLQHV DUH YDOLG ZKHQ WKH PRWRU FXUUHQW LV OHVV
WKDQ ìèíøï
7KH FKDUDFWHULVWLFV LQGLFDWHG E\ WKH FRQWLQXRXV
OLQHV FDQ EH DGMXVWHG E\ FKDQJLQJ WKH FXUUHQW
YDOXH RI WKH HOHFWURQLF WKHUPDO UHOD\ VHWWLQJï
&RQVLGHULQJ WKH WHPSHUDWXUHðULVH FKDUDFWHULVWLF
RI WKH PRWRUñ WKH çí PLQXWH RU ORQJHU
FRQWLQXRXV RSHUDWLRQ UDQJH LV GLYLGHG DV VKRZQ
DFFRUGLQJ WR WKH IUHTXHQF\ï
z
:KHQ WKH HOHFWURQLF WKHUPDO UHOD\ GHGLFDWHG WR
D 0LWVXELVKL LQYHUWHUðGULYHQñ FRQVWDQWðWRUTXH
PRWRU KDV EHHQ VHW DQG RSHUDWLRQ LV SHUIRUPHG
DW QR OHVV WKDQ ç+]ñ RQO\ WKH RSHUDWLRQDO FXUYH
LQGLFDWLQJ ûêí+] RU KLJKHUû IXQFWLRQV DPRQJ WKH
FKDUDFWHULVWLFV RQ WKH QH[W SDJH LI WKH RXWSXW
IUHTXHQF\ LV ç WR êí+]ï
1RWHã 7KH RSHUDWLRQ FKDUDFWHULVWLF RI WKH
HOHFWURQLF WKHUPDO UHOD\ YDULHV VOLJKWO\
GHSHQGLQJ RQ WKH RXWSXW IUHTXHQF\ï 7R
SURWHFW WKH PRWRU VXIILFLHQWO\ñ XVH D PRWRU
ZKLFK KDV D EXLOWðLQ WKHUPDO UHOD\ï
z
:KHQ WKH PRWRU RI XS WR ìïèN: LV UXQ XQGHU
DGYDQFHG PDJQHWLF IOX[ YHFWRU FRQWURO IRU
$èíí
RU XQGHU JHQHUDOðSXUSRVH PDJQHWLF IOX[ YHFWRU
FRQWURO IRU
(èíí
ñ LW FDQ EH UXQ ZLWK WKH VDPH
FKDUDFWHULVWLFV DV WKRVH RI WKH HOHFWURQLF
WKHUPDO UHOD\ GHGLFDWHG 0LWVXELVKL LQYHUWHUð
GULYHQ FRQVWDQWðWRUTXH PRWRUï
õêô 6HWWLQJ WKH HOHFWURQLF WKHUPDO 2î/ UHOD\
'HILQH WKH SURWHFWLRQ FKDUDFWHULVWLF RI WKH
HOHFWURQLF WKHUPDO UHOD\ RQ WKH EDVLV RI WKH UDWHG
FXUUHQW YDOXH RI WKH PRWRU DV LQGLFDWHG EHORZã
6HW YDOXH UDWHG FXUUHQW YDOXH
u D
õ$ô
ëíí9 õéíí9ô èí+]ðððððððððððððððððððìïí
D
ã
ëííîëëí9 õéííîééí9ô çí+] ðððððððìïì
6HW WKH YDOXH LQ WHUPV RI DPSHUHV IURP WKH
SDUDPHWHU XQLWï õ
3Uï
äô
1RWHã ìï 7KH SURWHFWLYH IXQFWLRQ XVLQJ WKH HOHFWURQLF
WKHUPDO UHOD\ LV UHVHW WR WKH LQLWLDO õFROGô
VWDWH ZKHQ WKH LQYHUWHU SRZHU LV VZLWFKHG
RQ RU WKH UHVHW VLJQDO LV LQSXWï 8QQHFHVVDU\
UHVHW RU SRZHUðRII VKRXOG WKHUHIRUH EH
DYRLGHGï
ëï 8VH D WKHUPDO UHOD\ LQ WKH LQYHUWHU RXWSXW
VLGH ZKHQ UXQQLQJ D PXOWLðSROH PRWRU RI
HLJKW RU PRUH SROHV RU PRUH WKDQ RQH
PRWRUï ,Q WKLV FDVHñ ZKHQ íõ$ô LV VHW WR WKH
HOHFWURQLF WKHUPDO 2î/ UHOD\ õ
3Uï
äñô IURP
WKH RSHUDWLRQ SDQHO õSDUDPHWHU XQLWôñ WKH
HOHFWURQLF WKHUPDO 2î/ UHOD\ LV WXUQHG RII LQ
WKH UHJLRQ LQGLFDWHG E\ WKH FRQWLQXRXV OLQH
RQ WKH QH[W SDJHï