Benutzeranleitung / Produktwartung P6330 des Produzenten Tektronix
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Instruct ion Manual P6330 3.5 GHz Diff erential Probe 071-0757- 04 W a rn in g T h e serv icin g in stru ctio n s are fo r u se b y q u alified pe rs onne l onl y . T o a void pe r sona l inj ur y , do not p erfo rm any serv icin g u n less yo u are q u alified to d o so .
Copyright © T ektroni x, Inc. All ri ghts reserved. T e ktroni x product s are c overe d by U.S. and fore ign pa te nts, issued and pendi ng. Inform at ion i n thi s publica ti on superce des tha t i n al l pre viously publi shed m at eri al . Spec ifi ca ti ons and pric e cha nge privil ege s reserve d.
W ARRANTY T ektro n ix w arran ts th at th e p ro du cts th at it m an u factu res an d sells will b e free fro m defects in materials an d wo rk m an sh ip fo r a p erio d o f o n e (1 ) y ear fro m th e d ate o f sh ip men t.
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P6330 3.5 GH z Different ia l Probe Instruct ion Manua l i T able of Conte nts G eneral S afety S ummary v .............................. S ervice S afety S ummary vii .............................. Co ntacting T ek tron ix viii ......................
T a ble of Cont ent s ii P6330 3.5 GH z Different ia l Probe Instruct ion Manua l S pecif icatio ns 2 5 ...................................... W a rrant ed Cha rac te risti cs 25 ............................. T yp ical Char acteris tics 26 ...........
T a ble of Cont ent s P6330 3.5 GH z Different ia l Probe Instruct ion Manua l iii Lis t of Figure s Figure 1: P6330 different ia l probe 1 ...................... Figure 2: Input conne ct or of TE KPRO BE i nte rfac e 10 ......... Figure 3: Us i ng the vari abl e spaci ng adapte r 12 .
T a ble of Cont ent s iv P6330 3.5 GH z Different ia l Probe Instruct ion Manua l.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l v General Safet y Sum mary Revi ew the fol lowing safe ty prec aut ions to a void i njury a nd preve nt dam age t o thi s product or any produc ts conne ct ed t o it . T o avoid pote nti al ha zards, use t his produc t only as spec ifi ed.
G eneral S afety S ummary vi P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Safety T erms and Sym bols T erms in This M anual. Thes e terms may appear in this manu al: W ARNING. W ar ning s tatem ents iden tify c ondit ions or pract ic es t hat cou ld r esu lt in injur y or los s of life.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l vii Service Safet y Sum mary Only qual ifi ed pe rsonnel should pe rform servi ce proce dures. Re ad this Servic e Safe ty Summar y and the General Safe ty Summar y be fore perform ing a ny servic e proc edure s.
S ervice S afety S ummary viii P 6330 3. 5 GH z Different ial Probe Instruc ti on Manual Conta cting T ek tr onix Phone 1-800-833-9200 * Address T ekt ronix, Inc . Depart me nt or na me (if known) 14200 SW Karl Bra un Drive P .O. Box 500 Bea vert on, OR 97077 USA Web s i te ww w .
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 1 Product F eatures and Accessories The P6330 is a hi gh-bandwidt h (3.5 GHz) ac ti ve di f fere nti al probe with a mi nia turi ze d probe head design.
Product Feat ures a nd Acc essories 2 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Options The fol lowing opt ions are a vai la ble when orde ring t he P6330 probe: H O ption D 1 - - Calib.
Product Feat ures a nd A cces so ries P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 3 Feat ur es and S t and ar d Accessor i es T a ble 1 show s t he fe at ures a nd sta ndard ac ce ss ori es of the P6330 different ia l probe. T able 1: P6330 feat ures and standar d accessories Feature/Accessory D escription TEKPR OB E interface.
Product Feat ures a nd Acc essories 4 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l T able 1: P6330 feat ures and standar d accessories (Cont.) Feature/Accessory D escription Seated against probe head V ariable spacing adapter (4 ea). The v ariable s pacing adapter fits over the probe tip.
Product Feat ures a nd A cces so ries P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 5 T able 1: P6330 feat ures and standar d accessories (Cont.) Feature/Accessory D escription T winFoot adapter (4 ea). Use the T winFoot adapter to probe two adjac ent leads on a s urface - mount integrated c ircui t.
Product Feat ures a nd Acc essories 6 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l T able 1: P6330 feat ures and standar d accessories (Cont.) Feature/Accessory D escription Plastic accessory box. Use the plas tic box to store the probe acc essori es when not in use.
Product Feat ures a nd A cces so ries P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 7 Optional Accessori es T a ble 2 shows t he opt iona l a cc essories tha t you c an orde r for the P6330 dif fe rent ia l probe . T able 2: Optional accessories Accessory D escription Release tool.
Product Feat ures a nd Acc essories 8 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l T able 2: Optional accessories (Cont.) Accessory D escription 50 Ω termination. T erminates the output of the 1 103 power suppl y to the required 50 Ω if the o scillosco pe does not have a 50 Ω input s etting.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 9 Operatin g Basics This s ection dis cus s es oper ating cons ider ations an d pro bing te chni ques. For more det ai le d inform at ion a bout di f fe rent ia l meas uremen ts and co mmon- mode rejectio n ratio (C MR R), s ee the Re fe r e nce s e c t i o no np a g e 1 9 .
O peratin g Bas ics 10 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Figure 2: I nput connector of TEKPROBE interf ace Instruments with t he TEKPROBE I nter face (T ekt ronix TDS 400, 500, 600, an d 700 S er ies Os cillos cop es) On instrume nts tha t ha ve t he T EKPRO BE int erfa ce , sim ply c onnec t the probe t o the input .
O peratin g Bas ics P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 11 Maxi mum I nput V oltage The m axi mum i nput volt age is the ma xim um volt age t o ground tha t the i nputs ca n withstand wit hout da ma ging t he i nput c irc uit ry of the probe.
O peratin g Bas ics 12 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Pr obing T echnique s to Maxim ize CMRR The c omm on-mode re je ct ion of the probe is highest when the probe is appl ie d dire ct ly to t he c irc uit , wit hout using a dapt ers.
O peratin g Bas ics P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 13 E lect r ical E f fect s of Accesso r ies The probe t ip ac ce ss ori es inc lude d with your probe he lp c onnec t t o different t ypes of compone nts.
O peratin g Bas ics 14 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Input Impeda nce and Pr obe Loading Whe n you conne ct t he probe i nputs to a c irc uit , you a re i ntroduc ing a new resistanc e, c apa ci ta nce, a nd induct anc e int o the ci rcui t.
O peratin g Bas ics P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 15 Pr obe Grounding In ad dition to th e plu s and min us i nputs on the probe hea d, the re is al so a ground (com mon) i nput. The ground l ea d slide s into t he not ch on the side of the probe.
O peratin g Bas ics 16 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 17 Functi onal Che ck A fter in stallin g the p rob e on th e os cillos cope, a f unctio nal check ma y be pe rforme d using the PROBE COM PENSA TION connec ti ons on th e fro nt pan el of th e os cillos cope.
Functi onal Che ck 18 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l NOTE . If your instrument suppor t s pr obe c ali bration r out ines, now i s a good ti me to pe rform t hem. 6. Disconnec t the probe from t he PRO BE COMP E NS A T ION conne ct or and c onnec t t he two KlipChi ps toget her .
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 19 Referen ce Thi s sect ion cont ai ns import ant re fere nce i nforma ti on a bout different ia l m ea surement s and how to inc rea se the a cc urac y of your meas uremen ts.
Refe renc e 20 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l V out V DM V CM + -- + + Dif ferent ial mode Co mmon mode Fig ur e 9: Simplif ied mod el of a diff e re nt ial amp lifie r Comm on-Mode Rejection Ratio In reality , dif f erential amplifier s ca nnot re je ct a ll of the c omm on- mod e sig nal.
Refe renc e P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 21 A quick way t o assess t he m agni tude of CMRR error when t he com mon-m ode signal i s not sinusoidal i s to conne ct bot h lea ds to the s ame poin t in the cir cuit.
Refe renc e 22 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Square pin adapter Figure 10: T wi sting the i nput leads Extending the Gr ound Lea d Ext endi ng the ground l ead wil l ha ve little, if any , aff ect on your me asurem ent s.
Refe renc e P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 23 Eff ect of Extending the Output Cable As the freque ncy of a signal i ncre ases, curre nt flow c once ntra te s at the out er e dges of the conduc tor , e f fe ct ive ly i ncre asing t he im peda nce .
Refe renc e 24 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 25 Specif icatio ns The spec ifi ca tions in T able s 3 through 6 appl y to a P6330 probe insta ll ed on a T DS 8000 osc illos cope. When th e pr obe is u sed w ith ano ther o scillo sco pe, the o scillo sco pe mus t hav e an i nput i mpeda nce of 50 Ω .
S pecificatio ns 26 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l T able 3: War ranted electr i cal character i stics (Cont . ) Characteristic Description H umid ity O perating: 0 - - 90% R.
S pecificatio ns P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 27 T able 4: T ypical el ectr i cal character i stics (Cont . ) Characteristic D escription D ela y time 5.4 ns Dif ferential i nput resis tance, DC c oupled 100 k Ω ± 2% Dif ferential i nput capaci tance < 0.
S pecificatio ns 28 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Figure 1 1 show s the typi ca l com mon-m ode gai n of the probe . The CMRR can be a pproxim at ed by subtrac ti ng the c omm on-mode ga in from t he - - 14 dB refe renc e l eve l.
S pecificatio ns P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 29 T able 5: T ypi cal mechanical characteristics Dimens ions, i nput connecti on 2.5 mm (0.99 in) pins on 2.54 mm (0.100 in) centers Dimens ions, control box 82 mm × 28 mm × 23 mm (3.
S pecificatio ns 30 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Nom inal Cha r ac teristics N ominal ch aracteris tics (T able 6) des cribe g uaran teed traits , bu t the traits do n ot hav e toleran ce limits.
The follow ing servicing i nst ruct ions are for use only by quali f ied personnel. T o avoid i njury, do not per for m any servicing other t han that st ated in the oper ating instructions unless you are quali f ied to do so. Refer t o all safety summ aries befor e perf orming any service.
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P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 33 Theor y of Ope rati on The re are no user repla ce abl e part s withi n the probe or the com pensat ion box; howeve r , t his the ory of opera ti on is provide d to as sis t you in is olatin g failur es to either th e pr obe or th e ho st os cillos cop e.
Theo ry of O per ation 34 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l P r ob e Head an d Cab le Assemb ly The pr obe head as s embly con tains an activ e amplif ier circuit that buf fe rs and am pli fie s the input signa l.
Theo ry of O per ation P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 35 TEKPROBE Interf ace The T EKPRO BE i nte rfac e provide s a com muni ca ti on path bet ween the p rob e and th e os cillos cope. C ontact p ins prov ide po wer , s ignal, of fset , and dat a tra nsfer for the probe i dent ific at ion EE PRO M.
Theo ry of O per ation 36 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 37 Perfo rman ce V erif icatio n Us e t he fol lowing proc edure s to verify spec ifi ca ti ons of the P6330 probe. Be fore be ginni ng these proc edure s, refe r to pa ge 46 a nd photoc opy the t est re cord, and use i t t o rec ord the pe rforma nce t est result s.
Performa nce V e rifi ca ti on 38 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l T able 7: Equipm ent required for per formance verification (Cont .
Performa nce V e rifi ca ti on P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 39 Pr obe Ca libr ation Fixture S ome of the pro cedur es in this man ual us e a pr obe calib ration fixt ure, T ektroni x part numbe r 067-0419-00.
Performa nce V e rifi ca ti on 40 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 5. U sin g the f ine po sitio n and /or p res su re adju st, man euver the probe so tha t the pins c onta ct t he CM or DM te st poi nts, depe nding on whic h te st you are perform ing.
Performa nce V e rifi ca ti on P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 41 Output Offse t V olta ge 1. Connec t the probe a s show n in Figure 18.
Performa nce V e rifi ca ti on 42 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l -- + Power supply 1 103 P6330 CH 1 input CH 1 output Female BNC-to-m ale banana adapter 50 Ω precision term.
Performa nce V e rifi ca ti on P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 43 Rise Time This pro cedur e verif ies th at the pr obe meets ris e time s pecificatio ns . T w o ris e times are measu red; th e test s ys tem, and the tes t sy stem w ith the p rob e includ ed.
Performa nce V e rifi ca ti on 44 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l If the measu rement r eading is n ot s table, us e A verag e mode (1 6 A v erages ) to impr ove s tability . The s ys tem ris e time ( t s ) that you m ea sured in ste p 7 represent s the ris e time of the test s ys tem w it hout t he probe.
Performa nce V e rifi ca ti on P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 45 8. Disconnec t the BNC-SM A adapt er from the CH 1 input of the 1 103 pow e r supply and t he SMA c abl e. 9. Connec t the SMA c abl e to one input of the probe c al fi xture , and the t erm ina tor to the ot her input of the probe ca l fixt ure.
Performa nce V e rifi ca ti on 46 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l T est recor d Probe Model: Serial Number: Certif icat e Number: T em perature: RH %: Date of Cal ibrati on: T.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 47 Adju stm ent s The P6330 has 3 inte rnal c ontrol s: of fset ze ro, of fset ra nge, a nd DC CM RR.
A djus tments 48 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Re moving the Com pensa tion Box C over Follow the se steps to ope n the com pensat ion box. 1. Press t he opti onal re le ase tool pi ns int o the com pensat ion box cov er catches an d gently lif t the cov er of f a small dis tance.
A djus tments P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 49 Figure 24 shows the loc ati on of the a djustm ent s and test point s inside the c ompe nsati on box. Refe r to Figure 24 when pe rformi ng the adju stmen t pr ocedu res in this s ection.
A djus tments 50 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Of fset Z er o and DC CM RR Us e t he fol lowing proc edures to a djust t he offs e t z ero a nd DC CM RR char acteris tics o f the p rob e. Du e to the in teraction of the tw o adju stmen ts, it may be neces sar y to repeat the pr ocedu re to optimize the a djustm ent s.
A djus tments P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 51 -- + Power supply 1 103 CH 1 input CH 1 output Female BNC-to-m ale banana adapter 50 Ω precision term inator 50 Ω BNC cabl.
A djus tments 52 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 12. Cal cul at e the c omm on-mode gai n (A CM ) as follo ws : (V out 1- - V out 2) ÷ (V in 1- - V in 2). 13. Calcu late the CM RR as follo ws : 20 log ( 0.2/| A CM |) 14. Reve rify t hat t he offs e t is 0 V , ± 3.
A djus tments P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 53 Offse t Range Us e t his procedure t o adjust the offs e t range of the probe . The offs e t ze ro of the probe must be m ea sured before m aki ng any a djustm ent t o the offs e t range .
A djus tments 54 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 6. Adj u st Offset Range for a D MM rea ding equa l to the va lue set i n the Z er o O ffset proce dure (ste p 4 on page 50), ± 3m V . R e f e rt o Figure 24 on pa ge 49 for t he l oca ti on of the offs et ra nge adju stmen t.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 55 Ma intena nce This s ection details th e mainten ance and repair pr ocedu res fo r the P6330 dif fe rent ia l probe . Re placing TEKPROBE Interface Pins TE KP ROBE i nte rfac e pi ns can sti ck a nd fai l to m ake c onta ct a fte r time.
Maint ena nce 56 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Re moving a nd Repla cing the TEKPROB E Interface Collar T o remo ve the TEKP RO BE inter face collar , fir mly gras p the com pensat ion box body wit h one ha nd and t he TE KPRO BE i nte rfac e collar w ith the oth er hand .
Maint ena nce P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 57 Inspe ction and C leaning T o pr event damag e to pr obe materials , avoid u sin g chemicals th at con tain ben zine, ben zene, tolu ene, xy lene, aceton e, or s imilar s olven ts.
Maint ena nce 58 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l.
P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 59 Replaceab le Parts Thi s sect ion cont ains a l ist of re pla ce abl e parts for the P6330 dif f erential pr obe. U se this list to iden tify and o rder r eplacement part s. Parts Or dering Infor ma tion Rep lacement par ts ar e available f rom o r thr ough your local T e ktroni x, Inc .
Rep laceable P arts 60 P6330 3.5 GH z Different ia l Probe Instruct ion Manua l Usin g t he Rep laceab le P ar t s List The t abul ar i nforma tion i n the Re pla ce abl e Part s List i s arrange d for qu ick retriev al.
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 61 1 2 3 4 5 Figure 30: P6330 r epl aceable parts.
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 62 Fig. & index no. T ektro ni x part no. Seri al no . Effective D scon t Qty 12345 name & d escri pti on Mfr .
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 63 1 2 3 4 5 6 7 8 9 10 Figure 31: P6330 st andard accessories.
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 64 Fig. & index no. T ektro ni x part no. Seri al no . Effective D scon t Qty 12345 name & d escri pti on Mfr . cod e Mfr . part no. ST ANDARD ACC ESSOR IES 31-1 196-3434-00 2 LEAD, ELEC: DESC RET E,C PD, 2,22 AWG,RED & BLACK, 2.
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 65 1 2 4 3 5 6 Figure 32: P6330 opt i onal accessories.
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 66 Fig. & index no. T ektro ni x part no. Seri al no . Effective D scon t Qty 12345 name & d escri pti on Mfr .
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 67 CROSS INDE X - MFR. CODE NUMBER TO MANUF ACTURER Mfr . code Manuf act urer Addres s City , st ate , zip code 060D9 UNITR.
Rep laceable P arts P6330 3.5 GH z Different ia l Probe Instruct ion Manua l 68.
Ein wichtiger Punkt beim Kauf des Geräts Tektronix P6330 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Tektronix P6330 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Tektronix P6330 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Tektronix P6330 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Tektronix P6330 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Tektronix P6330 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Tektronix P6330 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Tektronix P6330. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Tektronix P6330 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
