Tektronix 7D01 Reference manual

3UHOLPLQDU\
-RKQ(&DUWHU 
,QWURGXFWLRQWR
7KH
7HNWURQL[®
'
/RJLF$QDO\]HU

3UHOLPLQDU\
-RKQ(&DUWHU 
,QWURGXFWLRQ
7KHSXUSRVHRIWKLVSDFNDJHLVWRLQWURGXFH\RXWRWKHRSHUDWLRQDQGXVHRID
/RJLF$QDO\]HU,WEHJLQVZLWKDEULHIGLVFXVVLRQRIZKDWD/RJLF$QDO\]HULV
ZKDWLWFDQGRDQGZKHQLWLVXVHG,WWKHQFRYHUVWKHVHWXSDQGRSHUDWLRQRIWKH
7HNWURQL[®'DVDW\SLFDOH[DPSOH7KHUHDUHVHYHUDOH[HUFLVHVXVLQJWKH
/RJLF$QDO\]HU0LQL/DE
)RUWKHH[HUFLVHV\RXZLOOQHHGWKHIROORZLQJHTXLSPHQW
.6RUHTXLYDOHQWYROWPHWHU
7HNWURQL[®VHULHVRVFLOORVFRSHZLWK'/RJLF$QDO\]HUSOXJLQ
6PDOOVFUHZGULYHU
/RJLF$QDO\]HU0LQL/DE

3UHOLPLQDU\
-RKQ(&DUWHU 
:KDWLVD/RJLF$QDO\]HU"
$/RJLF$QDO\]HULVDSLHFHRIWHVWHTXLSPHQWWKDWFDQUHFRUGDQGGLVSOD\D
VHTXHQFHRIHYHQWVZKLFKRFFXUVDWDSDUWLFXODUWLPHGXULQJWKHRSHUDWLRQRID
FRPSOH[GHYLFHVXFKDVDPLFURSURFHVVRU
³6RZKDW"´\RXVD\³$GXDOWUDFHRVFLOORVFRSHFDQGRWKDW´7UXHEXWWKH
RVFLOORVFRSHFDQGLVSOD\DWPRVWWKHVWDWHRIIRXUSRLQWVLQWKHGHYLFHXQGHU
WHVW7KHRVFLOORVFRSHLVDOVROLPLWHGWRKDYLQJLWVWUDFHWULJJHUHGIURPRQO\RQH
SRLQWLQWKHGHYLFHEHLQJWHVWHG
$/RJLF$QDO\]HUFDQPRQLWRUDQGGLVSOD\PDQ\SRLQWVLQWKHGHYLFHEHLQJ
WHVWHG)RUH[DPSOHWKH7HNWURQL[
®'FDQKDQGOHVL[WHHQSRLQWV7KH
WULJJHUFDSDELOLWLHVRIWKH/RJLF$QDO\]HUDUHPXFKEURDGHUWKDQWKHRVFLOORVFRSH
DVLWFDQEHWULJJHUHGE\WKHFRPELQHGVWDWHVRIDQXPEHURISRLQWVLQWKHGHYLFH
EHLQJWHVWHG7KH/RJLF$QDO\]HUKDVPHPRU\WRVWRUHWKHFKDQJHVRIVWDWHRI
WKHSRLQWVEHLQJPRQLWRUHGVRWKDWDVHTXHQFHRIHYHQWVFDQEHGLVSOD\HGDV
WKH\RFFXUUHG7KHQXPEHURIPHPRU\ELWVDYDLODEOHIRUHDFKSRLQWEHLQJ
PRQLWRUHGGHILQHGDVD³GDWDFKDQQHO´RQWKH'GHSHQGVRQWKHQXPEHURI
GDWDFKDQQHOVEHLQJXVHG,IIRXUFKDQQHOVDUHEHLQJUHFRUGHGWKHUHDUH
ELWVDYDLODEOHIRUHDFKFKDQQHO,IDOOVL[WHHQFKDQQHOVDUHEHLQJXVHGWKHUHDUH
ELWVDYDLODEOHIRUHDFKFKDQQHO7KHSDUWLFXODUVHTXHQFHRIHYHQWVWKDWZLOO
EHVWRUHGLQPHPRU\GHSHQGVRQZKHWKHUWKH/RJLF$QDO\]HULVVHWXSWRVDYH
HYHQWVRFFXUULQJDIWHUWKHWULJJHUHYHQW326775,*HYHQWVRFFXUULQJEHIRUH
WKHWULJJHU35(75,*RUHYHQWVRFFXUULQJERWKEHIRUHDQGDIWHUWKHWULJJHU
&(17(5
³:DLWDPLQXWH´\RXVD\³+RZFDQLWVDYHZKDWKDSSHQHGEHIRUHWKHWULJJHU"´
1RZWKDW,KDYH\RXUDWWHQWLRQOHW¶VWDONEULHIO\DERXWWKHPHPRU\LQD/RJLF
$QDO\]HU7KHPHPRU\LVXVHGDVDILUVWLQILUVWRXWVWRUDJHV\VWHPOLNHER[HV
RQDFRQYH\RUEHOW$WDQ\JLYHQWLPHWKHUHFDQEHRQO\DOLPLWHGQXPEHURI

3UHOLPLQDU\
-RKQ(&DUWHU 
ER[HVRQWKHFRQYH\RUEHOWELWVLQPHPRU\7KRVHER[HVZLOOEHHLWKHUHPSW\
RUIXOOELWHTXDOWRRU:KHQWKHILUVWER[ELWJHWVWRWKHHQGRIWKHEHOW
PHPRU\LWGURSVRIIDQGDQRWKHUER[LVSODFHGDWWKHEHJLQQLQJRIWKHEHOW
:KHQZHVWRSSXWWLQJER[HVRQWKHEHOWDQGORRNDWLWGLVSOD\PHPRU\WKH
ER[HVELWVZHVHHZLOOGHSHQGRQZKHQZHVWDUWHGDQGVWRSSHGWKHSURFHVV
)RUDIWHUWKHHYHQWGDWDZHXVH326775,*ZKLFKFDXVHVORDGLQJWRVWDUWRQ
WKHWULJJHUDQGVWRSZKHQPHPRU\LVIXOO)RUEHIRUHWKHHYHQWGDWDZHXVH
35(75,*ZKLFKORDGVFRQWLQXRXVO\DQGVWRSVZKHQWKHWULJJHURFFXUV)RU
GDWDRQERWKVLGHVRIWKHWULJJHUHYHQWZHXVH&(17(5ZKLFKORDGVGDWD
FRQWLQXRXVO\:KHQWKHWULJJHURFFXUVLWPDUNVWKHELWDWZKLFKWKHWULJJHU
RFFXUUHGDQGFRQWLQXHVWRORDGXQWLOWKDWELWLVFHQWHUHGLQPHPRU\
+RZGR\RXGHFLGHZKLFKW\SHRIWULJJHUDQGZKDWGDWDSRVLWLRQWRXVH"$QG
KRZGR\RXNQRZZKHQWRXVHD/RJLF$QDO\]HULQWURXEOHVKRRWLQJDQ\ZD\"'R
WKHWURXEOHDQDO\VLVSURFHGXUHVWHOO\RXWRXVHLW"
/HW¶VDQVZHUWKRVHTXHVWLRQVLQRUGHU
<RXGHWHUPLQHWKHW\SHRIWULJJHUDQGWKHGDWDSRVLWLRQWRXVHEDVHGRQ\RXU
NQRZOHGJHRIWKHGHYLFHEHLQJWHVWHGDQG\RXUWURXEOHVKRRWLQJVNLOOV
<RXXVHWKH/RJLF$QDO\]HUZKHQLWLVWKHPRVWDSSURSULDWHSLHFHRIWHVW
HTXLSPHQW-XVWDVDQRVFLOORVFRSHLVXVHGWRFKHFNZDYHIRUPVDQGDYROWPHWHU
LVXVHGWRPHDVXUHYROWDJHWKH/RJLF$QDO\]HULVXVHGZKHQQRRWKHUWHVW
LQVWUXPHQWFDQSURYLGHWKHLQIRUPDWLRQ\RXQHHG
0DQ\WURXEOHDQDO\VLVSURFHGXUHVVSHFLI\WKHXVHRID/RJLF$QDO\]HU
+RZHYHUDVZLWKPDQ\SLHFHVRIWHVWHTXLSPHQWWKHVHWXSRIWKH/RJLF$QDO\]HU
LQYROYHVPRUHWKDQWKHWURXEOHDQDO\VLVGRFXPHQWVLQGLFDWH

3UHOLPLQDU\
-RKQ(&DUWHU 
&RQWUROVDQG&RQQHFWRUV
/HW¶VORRNDWZKDWLVLQYROYHGLQVHWWLQJXSWKH7HNWURQL[
®'/RJLF$QDO\]HU
)LJXUHVKRZVWKHIURQWSDQHORIWKH'DQGLWVIRUW\WZRFRQWUROVDQG
FRQQHFWRUV:H¶OOLGHQWLI\WKHPE\QXPEHUVWDUWLQJDWWKHORZHUOHIWFRUQHU
)LJXUH)URQW3DQHORIWKH'/RJLF$QDO\]HU
 &RQQHFWRUVIRUWKHGDWDSUREHVHLJKWFKDQQHOVHDFK
 6HOHFWWKHSURSHUWKUHVKROGYROWDJHKDOIZD\EHWZHHQORJLF
KLJKDQGORJLFORZIRUWKHGHYLFHEHLQJWHVWHG8VH77/IRU
ORJLFXVLQJDYROWVXSSO\9$5IRURWKHUV
6HOHFWVKRZRIWHQWKHDQDO\]HUORRNVDWWKHGDWDOHDGVDQGVWRUHVWKH
VWDWHRIWKRVHOHDGV

3UHOLPLQDU\
-RKQ(&DUWHU 
 6HOHFWVKRZORQJDJLYHQVHTXHQFHZLOOEHGLVSOD\HGEHIRUHEHLQJ
EHLQJXSGDWHGZLWKQHZGDWD
5HVHWVWKHGLVSOD\DQGPHPRU\WRUHDG\LWIRUWKHQH[WWULJJHU
6HOHFWVKRZPDQ\RIWKHVL[WHHQDYDLODEOHGDWDFKDQQHOVSUREHV
ZLOOEHXVHG
 6HOHFWVWKHWULJJHUVRXUFHWKDWFDXVHVGDWDWREHVDYHG
GDWDFKDQQHODQH[WHUQDOSUREH>@RUWKH:RUG5HFRJQL]HU
 6HOHFWVDSDUWLFXODUSDWWHUQRIKLJKVDQGORZVRQWKHGDWDFKDQQHOVWR
EHXVHGDVDWULJJHUXQXVHGLQSXWVDUHVHWWR;GRQ¶WFDUH
 6HOHFWVWKHHYHQWVWREHVDYHGEHIRUHDIWHURUFHQWHUHGRQWKHWULJJHU
 6HOHFWVRSHUDWLRQRIWKH:RUG5HFRJQL]HUEDVHGRQDQH[WHUQDOFORFN
6<1&RUMXVWWKHVHWWLQJVRIWKH:5VZLWFKHV$6<1&
 8VHGZLWKWKH(;7(51$/48$/,),(5LQSXWMDFN>@DQGWKH
48$/,),(5OHDGRQWKHFKDQQHOSUREHUHVSHFWLYHO\
 *OLWFKILOWHUXVHGZLWKWKH:25'5(&2*1,=(5:5WRNHHS
WUDQVLHQWVIURPWULJJHULQJWKHDQDO\]HU
 3RVLWLRQDQGPDJQLILFDWLRQFRQWUROVXVHGWRSODFHWKHGLVSOD\SURSHUO\
RQWKHVFUHHQ
 8VHGWRILQGSDUWLFXODUSRLQWVLQWLPHRQWKHGLVSOD\
 6HOHFWVWKHSRODULW\RIWKHH[WHUQDOWULJJHUDSSOLHGDW>@
 ,QGLFDWHVWKHWULJJHUHYHQWKDVRFFXUUHG
 $OORZVPDQXDOWULJJHULQJ

3UHOLPLQDU\
-RKQ(&DUWHU 
2.QRZWKDW\RXDUHWKRURXJKO\FRQIXVHGOHW¶VXVHWKH/RJLF$QDO\]HUDQGWKH
0LQL/DEWRORRNDWVRPHGDWDOHDGVWKDWFKDQJHRQDWLPHUHODWHGEDVLVDQGVHH
LIZHFDQUHFRUGDQGGLVSOD\DVHTXHQFHRIHYHQWV
<RXQHHGWKH7HNWURQL[
®VHULHVRVFLOORVFRSHWKH'/RJLF$QDO\]HU
SOXJLQWKH3SUREHVWKHPDQXDOVDQGWKHYROWPHWHU%HVXUHWKH
RVFLOORVFRSHSRZHULV2))7KH'SOXJVLQWRWKHWZRFHQWHUSOXJLQVORWV,I
WKH'KDVDQDVVRFLDWHG')'LVSOD\)RUPDWWHUXQLWWKHDVVHPEO\SOXJVLQWR
WKHWZRFHQWHUVORWVDQGWKHOHIWPRVWVORW
7KHSURFHGXUHWKDWIROORZVSHUIRUPVDEDVLFFKHFNRIWKH'DQGWKH
RVFLOORVFRSH,WLVSURYLGHGIRUIDPLOLDUL]DWLRQZLWKWKHHTXLSPHQWDQGIRU
FKHFNLQJWKHEDVLFIXQFWLRQVRIWKH/RJLF$QDO\]HUSOXJLQ
5HIHUWRWKH&RQWUROVDQG&RQQHFWRUVGLVFXVVLRQDVQHHGHGZKLOHSHUIRUPLQJ
WKLVSURFHGXUH,IDPDOIXQFWLRQRUSRVVLEOHLPSURSHUDGMXVWPHQWLVUHYHDOHG
ZKLOHSHUIRUPLQJWKLVSURFHGXUHILUVWFKHFNWKHRSHUDWLRQRIWKHRVFLOORVFRSH
PDLQIUDPHWKHQUHIHUWRWKH',QVWUXFWLRQ0DQXDOIRUWURXEOHVKRRWLQJDQG
DGMXVWPHQWSURFHGXUHV
7KHIXQFWLRQVRILQWHUHVWWRXVDUHFKHFNHGZLWKRXWUHPRYLQJFRYHUVRUPDNLQJ
LQWHUQDOFRQQHFWLRQV3HUIRUPDQFHUHTXLUHPHQWVIXQFWLRQVZKLFKUHTXLUH
UHPRYDORIVLGHSDQHOVDQGGHWDLOHGFKHFNVDUHSURYLGHGLQWKH3HUIRUPDQFH
&KHFNDQG$GMXVWPHQWVHFWLRQRIWKH',QVWUXFWLRQ0DQXDO

3UHOLPLQDU\
-RKQ(&DUWHU 
6HWXS3URFHGXUH
(QVXUHSRZHUWRWKHRVFLOORVFRSHLVWXUQHG2)),QVWDOOWKH'DQG')LI
DWWDFKHGLQWRWKHRVFLOORVFRSHPDLQIUDPH5HIHUWR,QVWDOODWLRQLQWKH*HQHUDO
,QIRUPDWLRQVHFWLRQRIWKH,QVWUXFWLRQ0DQXDOLIQHHGHG6HWWKHRVFLOORVFRSH
PDLQIUDPHWRGLVSOD\WKHULJKWYHUWLFDODQG$KRUL]RQWDOFRPSDUWPHQWV7XUQWKH
RVFLOORVFRSH21,IHTXLSSHGZLWKD')LWV7,0,1*',$*5$0VZLWFKVKRXOG
EHLOOXPLQDWHG
&RQQHFWRQH3SUREHWRWKH&+LQSXWFRQQHFWRURQWKH'
6HWWKH'/RJLF$QDO\]HUFRQWUROVDVIROORZV
6$03/(,17(59$/ PV
5(&25'',63/$<7,0( f
'$7$326,7,21 326775,*
'$7$&+$11(/6 
75,**(56285&( :5
:25'5(&2*1,=(5 &+WKURXJK&+/2
&+ +,
&+WKURXJK&+;
(;7(51$/48$/,),(5;
352%(48$/,),(5;
:502'( 6<1&
7+5(6+2/'92/7$*( 77/9
3UHVVWKH0$18$/75,**(5EXWWRQ

3UHOLPLQDU\
-RKQ(&DUWHU 
&KHFN&57GLVSOD\IRUDVL[WHHQFKDQQHOWUDFHVLPLODUWR)LJXUH
)LJXUH6DPSOHFKDQQHOGLVSOD\
,WPD\EHQHFHVVDU\WRDGMXVWWKHPDLQIUDPHLQWHQVLW\$,17(1DQGWKH'
YHUWLFDODQGKRUL]RQWDOSRVLWLRQDQGPDJQLILFDWLRQFRQWUROV
&KHFNWKDWWKHWULJJHUWRFXUVRUUHDGRXWLV]HURDWWRSFHQWHURIGLVSOD\
DQGWKDWWKHLQWHQVLILHGFXUVRUSRLQWLVVXSHULPSRVHGRQWKHLQWHQVLILHGWULJJHU
SRLQWOHIWVLGHRIWKHGLVSOD\
6HWWKH''$7$326,7,21VZLWFKWR&(17(5DQGSUHVVWKH0$18$/
5(6(7WKHQWKH75,**(5SXVKEXWWRQV&KHFNWKDWWKHWULJJHUSRLQW
LQWHQVLILHGGRWVLVQHDUWKHFHQWHURIWKH&57GLVSOD\DQGWKDWWULJJHUWRFXUVRU
UHDGRXWWRSFHQWHULVDSSUR[LPDWHO\5RWDWHWKH&85625),1(
326,7,21FRQWUROLQQHUNQREDQGQRWHWKDWFXUVRUSRLQWLQWHQVLILHGGRWVRQOHIW
VLGHRIGLVSOD\PRYHVLQELWLQFUHPHQWVDVVKRZQE\WKHWULJJHUWRFXUVRU
UHDGRXW5RWDWHWKH&85625&2$56(326,7,21FRQWURODQGQRWHWKDWWKH
FXUVRUSRLQWPRYHVLQELWLQFUHPHQWV1RWLFHWKDWWKHORJLFVWDWHIRUHDFK
FKDQQHORIGLVSOD\HGGDWDFKDUDFWHUVRI¶VDQG¶VDWERWWRPRIGLVSOD\
FKDQJHVFRUUHVSRQGLQJWRWKHFXUVRUSRVLWLRQ6HWWKH&85625326,7,21

3UHOLPLQDU\
-RKQ(&DUWHU  
FRQWUROVIRUDWULJJHUWRFXUVRUUHDGRXWRI]HUR&KHFNWKDWWKHLQWHQVLILHGFXUVRU
SRLQWLVVXSHULPSRVHGRQWKHLQWHQVLILHGWULJJHUSRLQWFHQWHURI&57
6HWWKH'$7$326,7,21VZLWFKWR35(75,*DQGSUHVVWKH0$18$/
5(6(7WKHQ0$18$/75,**(5SXVKEXWWRQV&KHFNWKDWWKHWULJJHUSRLQW
LQWHQVLILHGGRWVLVDWWKHULJKWVLGHRIWKHGLVSOD\DQGWKDWWKHWULJJHUWRFXUVRU
UHDGRXWLVDSSUR[LPDWHO\6HWWKH&85625326,7,21FRQWUROVIRUD
WULJJHUWRFXUVRUUHDGRXWRI]HUR&KHFNWKDWWKHLQWHQVLILHGFXUVRUSRLQWLV
VXSHULPSRVHGRQWKHLQWHQVLILHGWULJJHUSRLQWULJKWVLGHRIGLVSOD\
7KHVHFKHFNVYHULI\WKDWWKH'/RJLF$QDO\]HURSHUDWHVFRUUHFWO\
0LQL/DE([HUFLVHV
7KH0LQL/DEWKDWLVXVHGZLWKWKLVSDFNDJHLVEDVHGRQDGLJLWDOFORFNZKLFKKDV
VHYHUDOIHDWXUHVWKDWPDNHLWXVHIXODVDVLJQDOVRXUFHZKHQOHDUQLQJWRXVHD
/RJLF$QDO\]HU7KHQXPHULFUHDGRXWVIRUWKHFORFNDUHVHYHQVHJPHQWOLJKW
HPLWWLQJGLRGH/('GLVSOD\V7KHVHJPHQWVDUHLGHQWLILHGE\WKHOHWWHUV³D´
WKURXJK³J´DVVKRZQLQ)LJXUH
)LJXUH'LVSOD\VHJPHQWLGHQWLILFDWLRQ
%\OLJKWLQJWKHSURSHUVHJPHQWVDQ\QXPEHUIURPWRFDQEHGLVSOD\HG7KLV
PHDQVWKDWZHFDQORRNDWWKHVHJPHQWFRQWUROOHDGVDQGGHWHUPLQHZKDW
QXPEHULVEHLQJGLVSOD\HG7KHGLJLWVLQWKHGLVSOD\DUH127DOORQDWWKHVDPH
WLPHWKH\MXVWORRNWKDWZD\%\XVLQJPXOWLSOH[LQJDOORIWKHGLJLWVFDQVKDUHWKH
VDPHVHJPHQWFRQWUROOHDGV$VWKHQXPEHUIRUDSDUWLFXODUGLJLWSRVLWLRQKRXUV
WHQVKRXUVXQLWVHWFLVSUHVHQWHGRQWKHVHJPHQWFRQWUROOHDGVWKDWGLJLW¶V
HQDEOHOHDGDOVRJRHVDFWLYHFDXVLQJLWWRGLVSOD\WKHQXPEHU(DFKGLJLWLV
GULYHQLQWXUQZLWKLWVVHJPHQWLQIRUPDWLRQDQGWKHGLJLWVDUHDFFHVVHG