Manuel d'utilisation / d'entretien du produit 1760 du fabricant Tektronix
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Us er Man u a l 1760 Serie s Component W avef orm / V ector Mo n ito r 070-8473- 05 Thi s doc ume nt s uppor t s f i r mwa r e ve r s i on 2.2 and a bove .
Copyright © T ekt ronix, Inc . All right s reserve d. T ektroni x product s are c overe d by U.S. and fore ign pa te nts, i ss ue d and pendi ng. Inform at ion i n thi s public at ion superc ede s that i n al l pre viously publi shed m at eri al . Speci fic at ions a nd pri ce c hange pri vil ege s reserve d.
W A RRA NTY T ekt ro nix warrant s that this pr oduc t will be free fro m defects in material s and wor kmanship for a perio d of t hree ( 3) years fro m the date o f shipment.
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i 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Gener al Saf ety Summar y Revi ew the fol lowing safe ty pre ca uti ons to avoi d inj ury and preve nt da ma ge t o thi s product or a ny product s connec te d to it . T o avoi d pote nti al ha za rds, use thi s product onl y as speci - fie d.
Ge ne r al Saf e t y Summar y 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l ii The c omm on te rmi nal i s at ground pot ent ia l. Do not c onnec t the commo n termin al to elevated vo ltages . Do Not Ope r a te W itho ut Co ve r s.
Ge ne r al Saf e t y Summar y iii 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u al CA UTI ON. Cauti on stateme nts identify conditions or practices tha t cou l d r es ul t i n d am ag e to t hi s p r odu ct or ot her p r op er ty .
Ge ne r al Saf e t y Summar y 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l iv.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l v TA B L E O F C O N T E N T S Introduction Prod uc t D es cr ipt ion 1 -1 ............................ F eatures 1 -2 ................................. Opt ions 1 - 5 .....
T able of Cont ent s 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l vi Gettin g Started At A Glance 2 - 1 ................................... F ront - Panel Co ntrols 2 - 1 ...................... Rear - P anel Connectors 2 - 8 .
T able of Cont ent s 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l vii Fi lter Menu 3 - 9 ............................... Cursor Menu 3 - 10 ............................. W aveform Curso r Contro l 3 - 11 ..............
T able of Cont ent s 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l viii Chroma Bandwidth 4 - 8 ..................... Differential P hase and Gain 4 - 8 .............. Making SCH Phase Measurements 4 - 9 ......... NTS C 4 -9 .
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l ix LIS T OF F IGURES Figure 2-1 Mul ti -Use Bezel Controls and But tons. 2-2 ...... Figure 2-2 1760 Front Panel 2-3 ..................... Figure 2-3 1760 - - Series Rear Panel 2-10 .
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l x Figure 4-1 NTSC waveform/ vector grati cule 4-2 .......... Figure 4-2 P AL wavef orm/vect or gr ati cule 4-3 ............ Figure 4-3 Dual St andard waveform/vect or gr ati cule 4- 4 .
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l xi Pref ace Thi s user manua l is one of a set of two manua ls that doc ument t he T ektroni x 1760-Seri es Com ponent W ave form/V ect or m onit ors.
Pr e f ac e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u al xii Ser vice Manual T opics covere d in the servic e ma nual a re as follows: Spe c ific ation s Operati ng In .
Pr e f ac e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u al xiii 1761 Compone nt W ave for m / V ecto r Mo n ito r ..
Pr e f ac e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u al xiv Conta cting T ek tronix Phone 1-800-833-9200 * Address T e ktroni x, Inc. Depart me nt or na me (i f known) 14200 SW Karl Bra un Drive P .O. Box 500 Bea vert on, OR 97077 USA Web s i te w w w .
Introduction.
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1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 1 Product Descr iption The 1760 - - Serie s Compone nt W aveform /V e ct or m onit ors displa y com ponent signa l c hanne ls two ways: i n para de a nd overl ay mode s and as c ompone nt col or ve ct ors.
P ro d u ct D escrip tio n 1- 2 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Fea tu re s H Compone nt and com posite wave form moni tori ng. H Li ghtni ng displa y . H Composit e ve ct or displa y . H Menu-assisted ope rat ion a ll ows more fe at ures.
P ro d u ct D escrip tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 3 erato r s elects a menu item, s uch as V OL T AGE/TIMING CUR - SORS , VA R I AB L E G A I N ,o r LI NE SE LEC T , a n on-scree n la bel show s the c urrent func ti on of t he cont rols.
P ro d u ct D escrip tio n 1- 4 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 5 Options Options avai la ble for the 1760 - - Serie s inc lude SCH phase me asurem ent , whit e phosphor CR T a nd power cord opt ions. Fiel d upgrade ki ts li sted i n thi s s ec ti on ca n al so be used with thes e monito rs.
Opt i ons 1- 6 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Option A4. P ower , North Ame ric a, 250V/10 A (Pow er Cord) Option A5. Powe r , Swi ss, 2 40 V/ 6 A (Pow er Cord) CRT Optio ns The sta ndard i nstrume nt i s s hippe d with a P31 (gree n) phos- phor CR T i nstal le d.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 7 Accessori es St andar d Ac ce sso r ie s Thes e access ories are inclu ded w ith the p r oduct: 1 Manual , user: 1760.
A ccesso ries 1- 8 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Fie ld Upg r ade Ki t s 1700F 00 P l ai n Cabi n et — This p lain metal half- rack s ize cabin et is pain ted s ilver -g ray .
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 9 Installation Un packin g Save t he shippi ng ca rton a nd pac king m at eri al s (includi ng anti- s tatic bag) in cas e it becomes neces s ary to s hip the instrum ent t o a T ekt ronix Servi ce Ce nte r for servic e or re pai r .
In sta lla tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 10 2. P ackag e the in s tru ment in the o rigin al pack agin g mater i- als . If th e or igin al pack agin g mater ials are n ot available, foll ow the se di rec ti ons: a.
In sta lla tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 11 WARNING When power i s supplie d, li ne vol tage wil l be pr esent i n the i nstrum e nt, ev en i f t he PO WER s witch is s et to ST ANDBY .
In sta lla tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 12 Mecha nica l Ins tallation A ll qualif ication tes ting w as perf ormed w ith a T ektro nix 1700F00 cabi net i nstal le d. T o gua rant ee c ompl ia nce wit h speci fic at ions, opera te t he instrum ent i n a cabi net or rack- mount a dapt er .
In sta lla tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 13 Rackm o un tin g The 1760 - - Serie s monit ors are ha lf-ra ck widt h and t hree ra ck unit s high.
In sta lla tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 14.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 15 Instrument C onfigur ation F ocu s , s cale illumin ation , s ign al inten s ity , rea dout inte nsity , and t rac e rot at ion a re set t hrough the CRT me nu. Severa l instrum ent ope rat ing para me te rs ca n be s et t hrough the CONF IG me nu.
In stru men t C o n fig u ra tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 1- 16.
Getting Sta rted.
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1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 1 At A Glance Fron t - P a n el C on trols Thi s overvi ew of front-pa nel c ontrol s refe rs to Figure 2-2.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 2 H Depress and hold t he CL EA R MENU and W A VEFO RM butt ons w hil e you t urn instrum ent power on a gai n. Hold both but tons in unt il t he i nstrume nt re turns to its no rmal oper ating s tate.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 3 INPUT MUL TIPLE DISPLA Y P A RADE OVERLA Y CH-B3 CH-A3 CH-A2 CH-B2 CH-B1 CH-A1 CH-B CH-A VECT OR WA V E.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 4 POSIT ION H VERT POS allow s the s ign al dis play to b e moved ver tically . Of fs ets for chan nels A2 /A3 and B2/B 3 are e nabl ed t hrough the CONFIGURE m enu.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 5 H TIM E CODE provi des m onit oring of l ongit udina l time cod e in a f rame- rate d is play . H MUL TIP LE allo ws s imultaneo us s election of WAVE- FORM an d VE CTOR DIS PLA Y mode s.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 6 H W i thout PA R A D E or OV ERLA Y selected, only one i nput s election can b e made at a time. Each i nput cha nnel butt on (inc ludi ng A123 / B123 ) t oggle s bet ween A and B , and is ca nce ll ed when a nothe r input but ton i s pressed.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 7 H PRES ET a l l o w st h eu s e rt os t o r e a n dr e c a l lu pt o9 front-pa nel set ups. One addi ti onal re ca ll i s fac tory pre-progra mm ed. Presets one t hrough ei ght c an a lso be acces s ed remo tely .
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 8 R ear - P anel C onne ct o r s The fo llow ing is an o verview of rear - pan el conn ector s .
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 9 Fu se H The i nstrume nt’ s mains fuse s houl d be repla ce d only with a 250V , 2A, F -type c art ridge fuse. A re pla ce - ment fu s e is inclu ded w ith the ins tru ment.
At A Gl anc e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 10 A A1 A2 A3 DIE I N DIESE M GERA T E NTST EHE NDE ROHTGENST RAHLUNG IST BESCHLEUNI GUNGSP ANNUNG KLEI NER AL S 2 0KV .
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 11 Oper ator’s Check out Pr ocedure Before proc ee ding, re ad At A Glance s t a r t i n go np a g e 2 - 1 .
Ope r at or’ s Chec kout Proc edur e 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 12 I nit ial Equipm ent C o nn ectio ns H Connec t t he 1760- - Serie s to an a ppropria te AC power source. H Connec t the ge nera tor NTSC output (COMP OS ITE for TSG131) to the CH-A input .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 13 P roce d u re 1 . Initia lize the Fr ont- Pa nel Cont r ols Enter th e P RES ET menu and s elect F ACTORY . P res s the bezel butt on corre sponding to RECALL .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 14 Figure 2 - 5. Com pon en t wa ve form di spla y (A 123).
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 15 4. Ch eck G ai n The 1760 - - S eri es int erna l c al ibra tor c an be used t o che ck ins trumen t calibration . S elect CH-A input and set the ge nera - tor for NTSC Color Ba rs output (COMP OS ITE for P AL).
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 16 5 . Ga in C ontr ol Ther e are th ree calib rated ver tical gain s ettings available ( X1 , X5 ,a n d X10 ), a s well as a n i ndepe ndent va ria ble ga in cont rol.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 17 S elect timing curs ors (TIME ) . The timing curs ors ap pear as two vert ic al da shed li nes: c ursor 1 has s ingl e da shes and cursor 2 has doubl e dashes.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 18 8 . Filte r Se lec tion The 1760 - - S eri es offers severa l f ilter selectio ns fo r the waveform di splay . Ensure tha t the i nstrume nt is operat ing in waveform m ode.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 19 10 S/ DIV FLA T LUM CHROM DIFF R- - Y SCH R - - Y F+L F+L+C Figure 2 - 8. T wo -Line CHROM filter dis play of co lo r bar signal .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 20 10 S/ DIV FLA T LUM CHROM DIFF R- - Y SCH R - - Y F+L F+L+C Figure 2 - 9. T wo -Line DIFF filter displ ay of 5-s tep s tair cas e signal .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 21 VECTO R PHA SE FLA T LUM CHROM DIFF R- - Y SCH R - - Y F+L F+L+C Figure 2 - 11. T w o -F ie ld SCH R - - - Y disp lay (N T SC), sh owi ng p rope r SCH ph ase .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 22 9. L i n e Sel ect i o n Line s elect is av ailable in WA VE FORM, VE CTOR, SCH ,a n d PICTURE displa y mode s.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 23 10. V ecto rsco p e Di sp l ay S elect VE CTOR displa y mode. Adjust the right be ze l cont rol to pla ce t he burst vect or on the 180 ° graticule lin e.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 24 Figure 2 - 15. Pict ure mode display of co lo r bar signal .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 25 13. SCH Di sp l ay (O p t i o n S C O n l y) The SCH display m ode provi des a ve ct or displa y of the subcarri er-to-horiz onta l-sync phase rel at ionship.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 26 VECTO R PHA SE Figure 2 - 18. P A L SCH dis play . 1 4 . Lightning D ispla y For a Li ghtni ng display , sel ec t the Y , B - - Y , R - - Y forma t on the s ign al gener ator .
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 27 C M B R M C G B R G Y L Y L INPUT VECTO R ST ANDARD OF F SET CALIBRA T E RE MOTE REFERE NCE FORM A T DI SPL A Y LIGHT NING DIAMOND 525/60 GBR SM PT E/EB U BET A M II 625/50 GBR SM PT E/EB U BET A M II Figure 2 - 19.
Ope r at or ’ s C h eck o u t P ro ced u re 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 2- 28 1 5 . B owtie D ispla y F or a Bo wtie d is play , select th e Ch ann el T iming s ign al fr om the g ener ator . S elect BOW TIE displa y mode on t he 1760 - - Se- rie s.
Oper at ion B asics.
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1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 1 F unctional Over view The Func t i ona l Ov e rv i e w de scribe s instrum ent func ti ons in gr eater detail than A t A Gla nce. For me nu opera ti on, re fer t o page 3-7.
F u n ctio n a l O verview 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 2 SCH (O pti on SC Only ) SCH provi des a ve ct or displa y of the subca rrie r -to-hori zont al - sync phase rela ti onship. The burst vect or and the phase of the 50% point of the l ea ding edge of sync are displa yed.
F u n ctio n a l O verview 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 3 Lig htning The front -pane l LIGH TNI NG button i s us ed for bot h the L ight - ning di splay a nd the Dia mond di splay .
F u n ctio n a l O verview 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 4 Bow tie In BOWTIE mode, the dis play is f orced to a two lin e or field sw ee p and A123 input i s s el ec te d. The l eft ha lf of t he di s- pla y show s CH -1 mi nus CH -2 and t he ri ght ha lf shows CH -1 minu s CH -3.
F u n ctio n a l O verview 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 5 Di splay ing a Sig nal Inp u ts The re a re e ight re ar-panel l oop-through i nputs, whic h ma y eliminate the need f or an ex tern al rou ting s witch er .
F u n ctio n a l O verview 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 6 O verla y OVE RLA Y superi mposes t he sele ct ed i nput signa ls. In OVER- LA Y m ode, t he LIN E /F IE LD but ton re ma ins a four-w a y toggl e, providi ng one l ine , t wo line , one fi el d, a nd two fie ld di s- pla ys.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 7 Us ing t he M e nus G ener al menu inf or mation h ere is f ollo w ed by d etailed inform at ion a bout e ac h me nu: FIL TER, CURSOR, LIN SEL , PRESET , CONFIG, GAIN and CRT .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 8 Clea r Menu Push CL EA R ME NU to c le ar pa rt of t he m enu di splay , but l ea ve essenti al re adout e le me nts such as c ontrol a ssignment s and me asurem ent re adout s.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 9 Fil t er Me nu The FIL T ER menu is available for W A VEF ORM mode onl y . N ote th at the in s tru ment mu s t be in W A VE FORM mode t o ac - ce ss the R - - Y displays.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 10 Cu rs or M e n u Pre ss t h e CURS OR me nu butt on to e nte r the c ursor menu. Cursors are ava il abl e in com posite a nd compone nt opera ti on for VE CTOR, WA VEFORM, an d VE CT+ WF M DISP LA Y m odes.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 11 Wav e f orm C ur sor Con tr ol In WA VEF ORM dis play mod e, the bezel butto ns are us ed to s elect timing curs ors (TIME ), volt age c ursors (V OL T) , bot h vo ltage and timing (V+T), or ma rkers ( MAR K).
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 12 VERTPO S HORIZ POS CL EAR MENU VOL T1 VOL T2 TRAC K ∆ V 700 mV VOL T TIME MARK V+T Left Cent er R i ght W FM CURS O R Figure 3 - 3. The W AVE FO RM CURSO R menu.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 13 V ecto r + Wa vefo rm (Mult iple) If MUL TIPLE i s press ed a nd both VECTOR and W A VE FORM dis- pla ys are sel ec te d, me nus for a ll c ursor type s will be dis- pla yed.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 14 When th e gain or p os ition of th e sig nal is chang ed, the polar cursors mai nta in t hei r rel at ionship wit h the signa l.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 15 With W avefo rm Display V oltage Cursors can be us ed to make accurate s ignal ampli- tud e measu rements .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 16 Line Sel ec t Menu Push i ng t h e LIN SE L menu b utto n enab les th e line select mod e and provi des a m enu di splay . The c ent er be ze l c ontrol i s assigned t o sele ct t he l ine num ber .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 17 Whe n bez el but tons corre sponding to N EX T FIEL D , A L T2F I E L D , or A L T4F I E L D are pushed, a box fla shes mome nta ril y around t he on-scre en l abe l t o ver ify th at the selectio n has been made.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 18 Preset M enu The 1760 - - Serie s has 10 preset s ca pabl e of stori ng front -pane l setups. N ine of the pre sets are user -program ma ble a nd one is fac tory pre -program me d.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 19 Recal l U s e the lef t bezel co ntr ol to s elect (ou tline) a pr eset fo r re- call. Pu s h RECA LL t o rec al l t he store d instrum ent c onfigura - ti on.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 20 Co nfig ur e Menu Push t h e CONFIG butt on to di splay t he c onfigure m enu, show n in Figure 3-6.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 21 H A123 — and B123 — When COMPOSITE is s e- lected, th e ins trumen t ’ s intern al ref erence is the input c hanne l c urrent ly sel ec te d for displa y .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 22 Ta b l e 3 - 1 . V alid F O RMA T selec t ions.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 23 OFFS ET H The V ERTICA L POSITION c ontrol norm al ly posit ions al l cha nnel s toge the r .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 24 CALI BRA T E Thes e choices are of fered w hen CALIBRA TE is s elected: H CAL SIG — T urn s the 1 V intern al calibrato r s ignal on/off. H GA IN C A L — Tu rn s o n the gain calib ratio n adju s t- me nt on/off.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 25 and RES ET VCAL cancels an y ver tical gain adju s t- ments ; th e ins trument retu rns to the factor y cali- brat ed ga in set ti ngs. H In vec tor m ode, t he c ent er be ze l c ontrol a djusts the vec tor signa l ga in.
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 26 H If NTSC a nd P AL ext erna l refe renc es a re confi gured the s ame, the monito r auto matically op erates in the s ame televis ion s tandar d as the EX T REF input .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 27 CRT Menu The fol lowing choi ce s are a vai la ble : H DI SPLA Y i s us e d for signal a nd et che d grat ic ule a djust- ments .
Us i ng t he Me nus 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 28.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 29 Remote Op era ti on The 25-pi n rea r -pane l REMOTE conn ector is a su bmin iatur e D -type c onnec tor . It ac ce pts the input for RGB/YRGB st a i r- cas e, exter nal h or izon tal, remo te s yn c exter nal b lank ing , time code , a nd Le ft a nd Right a udio.
R emo te O p era tio n 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 3- 30.
Making Mea surements.
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1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 1 B asic Mea sur ements B asi c Me a sur e me n t s cont ai ns 1760 - - S eri es gra ti cul e descri p- tion s , follo w ed by s pecific meas ur ement pr oced ur es . Thi s moni tor uses an int erna l grat ic ule , which c ombi nes wa- veform a nd vect or marki ngs.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 2 NT SC V e r ti c al Sc a l e s The NTSC grati cul e is s hown in Figure 4-1. The le ft side of the gr aticule is s caled in IRE un its and exten ds f ro m - - 50 to +120 IRE i n 10 IRE i ncre me nts.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 3 P AL V ertica l Sca le The P AL grat ic ule i s show n in F igure 4-2. On the l eft side of the P AL grat ic ule is a volta ge scal e tha t ext ends from 0 t o 1.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 4 ula r standa rd used. O n-scree n arrows point t o the gra ti cul e scal e (l eft side or ri ght side ) tha t i s cal ibra te d for the pre sent opera ti ng mode , a s define d in T a ble 4 - - 1.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 5 Maki ng W avefo r m Measur em ent s Horizontal Sy nc Ampl itude The ve rti ca l sca le a t sync t ip (40 IRE NTSC or - - 0.3 V P AL) provide s ± 2a n d ± 4I R E( ± 2a n d ± 4 mV) for me asuring sync am pli tude .
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 6 T o mea sure the K -- Factor line-time dis tor tion , meas ur e the lar ges t deviatio n of the bar top ( tilt or r ounding) withi n the struct ure.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 7 NTSC The c hromi nanc e vec tors term ina te i n a s ystem of grat ic ule ta r get s consisting of t wo boxes (a smal l box i nside a l arge box).
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 8 Dual- St andar d The 1765 grat ic ule i s a com posite of the P AL and NTSC grat ic ule s. T here a re two inner ta r ge ts within the l arger tar- get; th e P AL tar get, an d th e N TS C tar get.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 9 M a k i n gV e c t o rM e a s u r e m e n t s Chroma Bandw idth The h or izon tal and ver tical axes of the vector graticule co n- ta in m arki ngs for chec king c hroma ba ndwidth.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 10 Maki ng SC / H Phase Me asur em ent s (Opti on SC O nly ) The SC /H displa y provide s a vec tor di splay of t he subca rrie r - to-hori zont al -sync phase rela ti onship.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 11 VECTO R PHA SE Bur st V ec to r Sync D ot 0 ° Axis Sync D ot Rela tiv e angle i ndi cates d e g r e eo fS C / Hp h a s e . Figure 4 - 6. NTSC dual -do t SC/H displ ay .
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 12 PA L The 1761 uses a serie s of dot s around t he com pass rose wit h a single dot i n a blanke d area t o denote sync (see Figure 4-8).
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 13 VECTO R PHA SE FLA T LUM CHROM DIFF R- - Y SCH R - - Y F+L F+L+C Bur st Hor iz ontal Sync Figure 4 - 9. T wo -Line SC /H R - - - Y displ ay (NTSC) , with pr oper SC/H phas e.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 14 VECTO R PHA SE Figure 4 - 11. T wo -Field SC /H R - - - Y displ ay (NTSC) , sho wing appro xim ate 1 0 ° ph ase e rror . VECTO R PHA SE FLA T LUM CHROM DIFF R- - Y F+L F+L+C SCH R - - Y Figure 4 - 12.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 15 Maki ng Audi o Measur eme nt s An audio signa l wit h no phase e rror appe ars as a stra ight l ine ext endi ng from t he a udio box i n the uppe r right c orner of t he grat ic ule t o the box i n the l ower le ft.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 16 L igh tn in g M e a s u rem en ts The L ight ning di splay gi ves indi ca ti on of absolut e a nd rel a- tive amp litud es and relative timing of the th ree com ponent s.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 17 For bett er vi ewing of L ight ning di splays, t he GA IN me nu and X 5 can be s elected. P res s CLEAR ME NU to clear the GA IN me nu readout .
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 18 of ch eckin g timing . The sig nal s ou rce can be adju s ted un til the ellip s e dis appear s, pr ovid ing a ver y accurate meth od o f cor rectin g timing er ro rs .
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 19 Us ing the Dia mond Dis pla y The 1760 - - Serie s int erna ll y t ranscode s the c olor-dif fere nce forma ts to GBR for the Dia mond di splay .
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 20 NOTE A val id GBR signal is guar ante ed if t he signal is with in the D iam ond g r aticu le. Ho wever , this d oes not guarantee t hat the signal wi ll be wi thi n ap- pr opriate c omposite l imit s if e ncode d int o compos- ite NT SC.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 21 U s in g the B owtie D is p l a y When u s ed w ith the Bo w tie sig nal, the Bo w tie disp lay is a hig h- res olutio n timing in dicato r .
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 22 The Bowti e te st s igna l consists of a 500 kH z sine wave on Channe l 1 and 502 kHz s ine wave s of the sam e am plit ude on Channe ls 2 and 3.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 23 T ime Co de Di splay Li nea r Time Code , a lso known as Longit udina l Tim e Code (L TC) , is an 80 -bit s ignal w ith info rmatio n w hich mak es it poss ibl e t o ac cura te ly i dent ify a n indi vidua l fra me of re - corde d vide o.
B a sic Mea su rem en ts 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 24.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l 4- 25 Calibr ation Instrume nt gai n may require re adj ustme nt for s pec ia l moni - tori ng appl ic at ions. T o pre vent e rroneous me asurem ent s, gai n should be a djuste d only by qua li fie d personnel .
C a lib ra tio n 4- 26 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Se t Hor i zon t al Gain 1. T o set hori zont al ga in, push the CONFIG me nu butt on. S elect CALIBRA TE , t hen CAL SIG ON and 100 K HZ . Sel e c t GA IN C A L ON .
Appendices.
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A- 1 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l A ppen d i x A P erf ormance Specif ication The s pecificatio n tables use th e follo w ing abb reviation s.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 2 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Electr ical S pecificat ion s T able A - 1: Waveform V er tical Def lection CA T EGOR Y DE SCRI PT I ON D eflectio n F acto r Req: 1 V fu ll scale (X 1 ): 1 v o lt i nput di spl aye d wit h- i n 1% of 140 I RE (1.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 3 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 1: Wavefor m V er tical Deflection (Cont.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 4 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 1: Wavefor m V er tical Deflection (Cont.) CA T EGOR Y DESCR IPT ION T r a ns i e nt Re s ponse Req: P u lse-to -B ar R atio 0 .
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 5 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 1: Wavefor m V er tical Deflection (Cont.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 6 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 3: Waveform Hor izontal Deflecti on CA T EGOR Y DE SCRI .
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 7 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 4: Measurement Cur sors CA T EGOR Y DE SCRI PT I ON W av efo rm A ccu racy Req: V o ltag e: 0 .5 % Timin g : 0 .
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 8 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 6: Cali br ator CA T EGOR Y DE SCRI PT I ON W a ve f or m Squar e W ave Req: Am pl i t ude : 1.0 V ± 0. 5% Req: Fr e que nc y: 100 kHz ± 0.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 9 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 7: V ect or Mode (Cont .
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 10 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 8: Audio Mode CA T EGOR Y DE SCRI PT I ON I nput RI: D C cou p led , d ifferential i nput I nput I mpe danc e RI: 20 k Ω F u ll S cale S electio n RI: 0 , 4 , 8 , & 12 d B m fu ll scale.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 11 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 10: SCH Phase Mode (OPT SC O nly) CA T EGOR Y DE SCRI PT I ON A b so lu te A ccu racy Req: ≤ 5 ° RI: A p p lies o v er a temp eratu re ran g e o f 0- -5 0 ° C RI: C alib rated at 25 ° C.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 12 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 1 1: Component V ect or Mode (Cont .) CA T EGOR Y DESCR IPT ION D isp lay to G raticu le R eg istratio n Req: ≤ 0 .
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 13 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 14: T r anscoded GBR O utput s CA T EGOR Y DE SCRI PT.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 14 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T able A - 17: Environmental Charact eristics CA T EGOR Y DE SCRI .
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 15 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l Certi fic ations and Compl ianc es T abl e A - 19: Cert i ficati.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 16 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T abl e A - 19: Cert i fications and compl iances (cont.) CA T E GO R Y S T ANDARDS O R DES CRIP T IO N CA T I Secondary (s ignal l evel ) or battery operated circ uits of elec tronic equi pment.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 17 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l T abl e A - 19: Cert i fications and compl iances (cont.
A p p en d ix A: P erfo rm a n ce S p ecifica tio n A- 18 1760 Ser ie s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l B- 1 A ppen d i x B Remote Connector s The re ar-panel re mot e conne ct or is a 25-pin sub m ini at ure D-type wit h fem al e c onta ct s. T a ble B-1 shows pin ass ign- me nts a nd Figure B-1 show s the c onnec tor .
A p p en d ix B: R em o te C o n n ecto rs 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l B- 2 Ta b l e B - 1 . R emote Pin Func tio ns and Signal R equirements . (Co nt.) Pin No. Mi scell aneous Information Signal Requi rement Function 5 Remot e Sync Input TTL level square wave triggers a 2-fiel d rate sweep.
A p p en d ix B: R em o te C o n n ecto rs 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l B- 3 Ta b l e B - 1 . R emote Pin Func tio ns and Signal R equirements . (Co nt.) Pin No. Mi scell aneous Information Signal Requi rement Function 20 Preset 4 Ground (TTL low) Grounding pin 20 recall s setup from preset 4.
A p p en d ix B: R em o te C o n n ecto rs 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l B- 4 R em o t e Co nnec t o r Co nver t er If t he 1760 - - S eri es i s used a.
A p p en d ix B: R em o te C o n n ecto rs 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l B- 5 R S232 Con ne c t or The seri al i nte rfac e has a driver buil t in for RS 232 s eri al bina ry data i nte rcha nge. The ope rat iona l mode i s full du- ple x.
A p p en d ix B: R em o te C o n n ecto rs 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l B- 6.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l C- 1 A ppen d i x C Us er Ser vice Thi s sect ion cont ai ns instruc ti ons for user and preve nti ve ma int ena nce . If the i nstrume nt does not functi on properly , it should be re ferre d to qua li fie d servic e pe rsonnel or re turne d to T e ktroni x for servic e.
A p p en d ix C: U ser S ervice 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l C- 2 Graticule L ight R epla cement Repl acement Bulbs Rep lacement bulb s are su pp lied with this in s tru - me nt as S ta ndard Acce ss orie s.
A p p en d ix C: U ser S ervice 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l C- 3 3. T o remo ve a b ulb , po s ition the tw eezer tips on th e thin, fla t porti on of the bul b (close to the pl asti c socket ). Care full y pull t he bul b strai ght out .
A p p en d ix C: U ser S ervice 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l C- 4 Cl eani ng The i nstrume nt should be c le ane d ofte n enough t o preve nt du s t and dir t fro m accumu lating .
A p p en d ix C: U ser S ervice 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l C- 5 CA UTION A 2% R MA fl ux cont ent solder i s r ec ommended f or making r e pairs in thi s instrum ent . Cleani ng of r osin r e sidue is not r e commended.
A p p en d ix C: U ser S ervice 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l C- 6 7. Repl ac e t he pa nel be low the CR T , a nd press on both the rig ht an d lef t s ides of th e pan el un til it s nap s into p lace.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l D- 1 A ppen d i x D S oft w are V ers i on T ab l e D -1. So f tw are Rel eases V er- sio n Dat e S eria l N o . Mo d No. Comm e nt s 2. 1 APR 1993 B010100 O rig in al so f twa re 2.
Appe ndi x D: Sof t war e V er si on 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l D- 2.
Glossary.
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1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l G- 1 Glossar y AC Coupled A connec ti on which re move s the c onstant volt age (DC com ponent ) on which t he signa l (AC com po- nent ) is ridi ng. U suall y im ple me nte d by passing the signa l through a c apa ci tor .
G lo ssa ry G- 2 1760 Ser ie s Compone nt W av e f or m/ V ecto r M o n ito r U ser Ma n u a l Blac k Burst (P AL) A ls o called “ color b lack, ” bla ck burst is a com posite vi deo signal c onsisting of all hori zont al and ve rti ca l synchroni za ti on inform at ion a nd burst.
G lo ssa ry 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l G- 3 B- -Y ( P A L ) O ne of the co lor d if feren ce s ign als us ed in the P AL sys t em , obt ai ned by subtra ct ing l umi nanc e (Y) from t he blue c am era signa l (B).
G lo ssa ry G- 4 1760 Ser ie s Compone nt W av e f or m/ V ecto r M o n ito r U ser Ma n u a l CW Conti nuous W ave . Refers t o a sepa rat e subcarri er sine wave used for synchroni za ti on of chrom ina nce i nforma ti on. dB (Decibe l) A d ecibel is a log arith mic unit us ed to de- scribe signa l rat ios.
G lo ssa ry 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l G- 5 Freque ncy Modulation (FM) is th e pr oces s by w hich the fre quenc y of a c arri er signa l i s varie d in proport ion t o the signal of i nte rest. In both t he NTSC and P AL t el evi sion sys - tems , audio in fo rmatio n is tr ans mitted us ing F M.
G lo ssa ry G- 6 1760 Ser ie s Compone nt W av e f or m/ V ecto r M o n ito r U ser Ma n u a l Horizontal Sy nc H oriz onta l sync is the - - 40 IRE pulse in NT SC syst e m s ( - - 30 0 m V pul se f or P AL sy st e m s) oc c u rr i ng at the b egin nin g o f each line.
G lo ssa ry 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l G- 7 Modulated ( P AL) When r efer rin g to televis ion tes t sig - nals , this ter m implies that chro minance info rmation is pr es - ent . (F or exa mpl e, a m odula te d stai rca se has subcarri er on each s tep.
G lo ssa ry G- 8 1760 Ser ie s Compone nt W av e f or m/ V ecto r M o n ito r U ser Ma n u a l ated by th e camera and us ed by the pictu re monitor to p ro- du ce a pictu re. The s ame sig nals may als o b e called “ GBR ” as a re mi nder of t he m ec hani ca l seque nce of c onnec ti ons in the SMP TE i nte rconne ct sta ndard.
G lo ssa ry 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l G- 9 Sy nchronous De tection A de modul at ion proce ss in w hich th e orig inal s ign al is reco ver ed by multip lying th e modul at ed signa l wit h the out put of a synchronous osc illator lock ed to the carr ier .
G lo ssa ry G- 10 1760 Ser i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l W avefo rm M oni tor A sp ecialized oscillo sco pe that plo ts vo ltage v ers us time to evalu ate televis ion s ignals . Y A bb rev iation f or lu minan ce.
Index.
.
1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l I --- 1 Index A A123/ B123, 2- 6, 3-5 Acc essorie s, 1-7 field upgr ade k its , 1-8 inc oming ins pec tion lis t , 1- 9 op.
In d ex 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l I --- 2 D DC r es tor er , 2-5 s low or fas t , 3-20 Diamond D is play , 4- 18 Differ ential gain meas ur ements ,.
In d ex 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l I --- 3 L Light bulbs , part number , 1-7 LIG H TN IN G dis play, 2-4 Lightning Meas ur ements , 4-15 Lightning Mo.
In d ex 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l I --- 4 Ref erenc e ( inter nal/ex t ernal) , 3-25 Reliabilit y , A- 2 Remot e c onnec tor c onfigur ation, 3- 25 .
In d ex 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l I --- 5 V V ar iable gain, 3- 26 V ec t or dis play , 2- 4, 3-1 V ec t or grat ic ule, 4-6 V ec t or mark er s, 3-.
In d ex 1760 Se r i e s Compone nt W ave for m/ V ecto r Mo n ito r U ser M a n u a l I --- 6.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Tektronix 1760 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Tektronix 1760 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Tektronix 1760, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Tektronix 1760 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Tektronix 1760, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Tektronix 1760.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Tektronix 1760. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Tektronix 1760 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
