Tektronix P6046 Скачать руководство пользователя страница 99

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Содержание P6046

Страница 1: ...ess underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demo...

Страница 2: ...ton Oregon 97077 070 0756 00 Product Group SO COMMITTED TO EXCELLENCE PLEASE CHECK FOR CHANGE INFORMATION AT THE REAR OF THIS MANUAL P6046 PROBE AND AMPLIFIER INSTRUCTION MANUAL Serial Number First Pr...

Страница 3: ...price change privileges are reserved INSTRUMENT SERIAL NUMBERS Each instrument has a serial number on a pa el insert tag or stamped on the chassis The first number or letter designates the country of...

Страница 4: ......

Страница 5: ...l ig 1 L 6046 Oiffenmlio Probe t nd Ampilfier For 1 6046...

Страница 6: ...g 1 2 l 3 and 1 4 contain graphs of common mode rejection ratios CMRR under different equipment setups ot 25 C MINIMUM refers to the values required to meet spec ifications TYPICAL indicates the appro...

Страница 7: ...first 70 ns 1 1 mV div to 200mV div calibrated in 1 2 5 sreps 5 V DC peak AC from overage nai eve not exceeding 5 V with sped to ground Input Probe OX Duol lOX D oi Attenuotor oc rhermoro iF Probe Am...

Страница 8: ...ions for ronge and Operating Voiroge i 400Hz vQitoge within range See Table 4 3 4 _ V ___ _ ___ _ _ _ _ _ ____ __ mp afure i Non operating 1 4Q C to o5 C o p e atin9________ n5 ct o 50 c 4 Aititude j...

Страница 9: ...Hl00 1 HIO 10Hz l kH r 10 kHx iOCH t 1 50 100 MHx Mlb FREOIJENCY...

Страница 10: ...100 1 10 Ht 100 lb lldit l Mtb I U QIJENCV f g 1 3 Typkol 1 6046 CMI R versus fr quency for 50 mV lm n gh 700 mV divl ion at 75 C Alu 1 1pp les to Hl and 20 mV Ih talmrd Range positiont of Type 1A5 l...

Страница 11: ...i 0 g A Iii r 2 1 1 11 1 c 1 0 S 0 0 S 0 0 o 1 1 tJ t z t 0 E e i5 z c 0 ll 0 0 Q 111 a v 1 ii f u 1 1 1 0 0 fo _ m u _ X 0 g 8 J 0 0 0 0 0 CM tR...

Страница 12: ...I 1t i IQ II 5 n n 1111 H I 9 1 1 70 60 50 40 tOO 90 fli 10 60 0 4 tO 15 25 30 35 40 45...

Страница 13: ...Charmteristic s P6046 Probe and Amplifi r ll I X T t Q f Hi i _1 H H f fr i fff p lt 1 _ __ 4 l t l 0 H l t t f j L r t j T i l I l I i J 1 0 0 0 Gain...

Страница 14: ...Churactaristh s P6046 Probe and Amplifier r 100 kf u e e I J s 0 u u 1 1 0 10 k 1 l IUEQUENCY 1 9...

Страница 15: ...NOTES...

Страница 16: ...ferential amplifier implies a rejection of equal ompiitude coincident signols This implication is correct However the degree of rejection de pends prirr Orily on the symmetry of the amplifier inputs T...

Страница 17: ...caused by ground loop currenrs Ground leads should be as short as possible In all instances A ground lead hould accom pany each signal lead to the proximity of the test jack The shield of the signal...

Страница 18: ...e Probe oncl Amplifier Operating it into o more sensitive device can produce some usable results if proper consideration is given to the signal to noise roiio Operating instrudions P6046 Probe and Amp...

Страница 19: ...ug in Adapter If the Ampi1f1er For P6046 io to be used Nith ihe P6046 Probe any and plu lin combir ation having o vertical deflection factor of 10 mVIdiv and an opprcpriore bcmdwicHh can be substitute...

Страница 20: ......

Страница 21: ...pm nt and depress the PUSH ON OFF butt il to light the Probe On amp which is located in the PUSH ON OFF button 2 6 NOTE The Probe On lamp win not light if the VOlTS CM control is ot o lower sensitivit...

Страница 22: ...Operetting lnstnu tionr P6046 Probe and Amplifier 2 7...

Страница 23: ...with respecf to Probe ground The difference between the voltages applied to the two tips of the Probe must never exceed 25 Y DC peak AC These values increase to 250 V when the Probe Dual Attenuotor H...

Страница 24: ...ring Use of one of the signal sovn es to proviOe ex emol t iggering will introduce an apparent common mode dif ference due to he loading caused by the triggering c ircuit External triggering during di...

Страница 25: ...NOTES...

Страница 26: ...ootstrap Q134 oobtrap 0234 Block Diagram Description Refer to Fig 3 L The P6046 Probe circuitry con be con sidered as three sections the plus side the minus side and the circuitry which is common to b...

Страница 27: ...E of potential between the dcains and gal t s of 0113 and Q2l3 are kept constant for eli lovv frequency comn1on rnode input slgrals by the action of 0123 0124 0134 and Q234 This provides inE Or operat...

Страница 28: ...onse C1 09 Rl 09 C209 and R209 permit matching of the Ql 3 and Ql23 goltHO dmin capodtonces C106 R106 C106 and R206 suppress Circuit th scription P6046 Probe and Amplifier frequency oscillations C245...

Страница 29: ...lied to Q454 whert ir encounters an amplifier circuit similar to the Q424 circuit There are however two distinct differences The emitter resistance is variable to perrnii gain adj Jslment and 3 4 Emit...

Страница 30: ...plifier also serves m the driver for Q327 Circuit Deseription P6046 Probe and Amplifier Voltage from T30i secondary terminals 9 and 11 is fuJI wave rectified by D302 and developed across 302 and 303 R...

Страница 31: ...NOTES...

Страница 32: ...older removing device after the solder is heated H the device is plunger oct ared be careful that its kick back d s not damage the smaH circuit compon il nts Ordinary electrical solder is recommended...

Страница 33: ...nohc Use exist in he Probe A no used ro obtoin he volloges of other than o non boding vo tme er wi i give il wide variety of rer dings ond cornof be reiied upon without individual cmaly is TratniJ tor...

Страница 34: ...AmpUfi r IMPORTANT Component size and performance requirements make it oclvisoble to retum the P6046 Differential Probe o a Te dronix field Office in the event re pairs ore f1ecessary Contact the offi...

Страница 35: ...l Hpen diwlur to l p auf mbly thern Nhdc doing so Jnsure thnt tip fiis into its s o fv anipulate the strain relief t o r as nece orr to rhe hexa9onai bushing vv th the dstHnts The h o parts should co...

Страница 36: ...id to the desired position Use caution in tmsoldering and sol dering wires on the circuit boards Maintenance P6046 Probe and Amplifier Replacement Observe the color coding given in Fig 4 6 The englh o...

Страница 37: ...ector con then be removed with or without removing the front panel Unsolder the connections from terminal A C F and 1 Disconnect the square pin connectors which lead to termir s D E and K Remove the f...

Страница 38: ...unsolder 7 ccmnections which go to the switch assembly Remove the mVOLTS D V switch knob using a 1 16 inch al m wrench to loosen the set screw This exposes the nut holds the switch in place Remove the...

Страница 39: ...pply Unit Component locations and wire colors are shown in Fig 4 9 Transistor nsto atio11 information appears in Fig 4 5 brn blk on wilt __ JJ C body wilt E red blk wht Transformer Rewiring The transf...

Страница 40: ...Supply Unit Remove 2 screws fwm the top of the Power Supply Unit cover and slide the cover off the top of the Power Supply chassis Remove the two screws from the bose of either or both of the two dr c...

Страница 41: ...br11 blk 011 h m 4 10 OOJ Fful h an l N J C534 t d fwm boords mf l Her ue a In O ipl t hoard M to C4S4 A B mel C to Ovtp t ho rd 0 C472 added to boards mfg aft r 3 6il C426 llo rdi m ni i 670 0H14 0l...

Страница 42: ......

Страница 43: ...Q347 n tW f YJt i i I 4 12...

Страница 44: ...ster beiween the screw 1 1 sulotor and the iransisior body The insu aror bL1shings lfld so deril g lug must be in place whenever lhe tran sistors cm1 re i m I Jlit d Fig 4 91 Power Svpply eompon nt lo...

Страница 45: ...NOTES...

Страница 46: ...uipment The equipment contained in the following st is required for performance checking the P6046 Differentia Probe Duai Attenuator Head and the Amplifier For P6046 Tektronix part numbers ore include...

Страница 47: ...cope item 1 b Preset the equipment controls to the foHowing positions Input Coupling POSITION VOLTS CM VARIABLE P6046 Probe DC Type lAS Midrange 20mV CAL Type 547 Oscilloscope TIME BASE A TRIGGERING...

Страница 48: ...indicot ng not more than 0 3 nA gate current Replace the lnput ground tip e CHECK The Input gate current using the same pro r edure with the Input ground tip 3 Check Gain REQUIREMENT l mV to 20 mV div...

Страница 49: ...ph Fig 1 4 for complete require ments The balance is checked here for o CMRR of greater than BOO 1 at 1 kHz a The preliminary control settings app y excepl that the Dual Atterwotor Head is connected t...

Страница 50: ...to the lnput tip then connect a ground lead from the P6046 ground lug to the chassis of the Type 106 Square Wove Generator lem 5 CAUTION Never connect the HI AMPliTUDE OUTPUT to the P6046 Probe witho...

Страница 51: ...trol set the trailing edge of the top of the square wave to rho vertko center of lhe graticule as in Fig 5 3 D 5 6 a P6046 Probe Type 1A5 on yj CHECK Over drive re covery time Switch the Time Div Ccm1...

Страница 52: ...g Adiusr the Oscilloscope triggering and horizontol postion controls to position the display os shown in Fig S 4 h IP6046 Probe Type 1AS only CHECK Transient re sponse Optimum squareness should exist...

Страница 53: ...lowing mt re accurate measurement j CHECK Noise Measure the vertical separation be tween trace centers Divide by 100 The result should be as follows P6046 Probe Type 1AS s 200 pV P6046 ProbefAmplifier...

Страница 54: ...respec tively 10 Check Common Mode Reiedion REQUIREMENT See Graph Fig I 2 for complete re quirements The following values ore checked here Performance Check P6046 Probe and Amplifier a The preliminar...

Страница 55: ...be dual tip o BNC 5 10 adapter Then connect the cob e ossemb y to l he Probe via the dual tip adopter x Swih h the vertiwl deflection factor conl ro to 1 rnV ond the Probe AC DC inpur Coupling switch...

Страница 56: ...every step in rhe procedure Deviations are specified in each step as required Setup pictures adustment locations and waveform photographs occompany the procedure where appropriate The adjustment seque...

Страница 57: ...tronix Type 1A5 Differentia knpilfier unit 3 Oscillosct pe 100 MHz Bondwidrh 10 rnV dcfiection foetor Recornmc 1ded ttpes ore Tektronix 454 or Tek tronix Type 647A with T pe I and l B2A Plug In units...

Страница 58: ...Calibration P6046 Probe and Amplifier 6 3...

Страница 59: ...6 4...

Страница 60: ...off list a record c1f ccJ ibrorion a page index fr r the calibroti m procedure itseif or t an be used as a short form co ibra ion procedut e for m perienced It is recommended lhar duplicate copies be...

Страница 61: ...Requiremenls are as fo bws Wlth Type 1AS 300 ns With Amplifier For P6046 s 100 ns 9 Check Bandwidth Page 6 15 With 1A5 3dB at 45MHz with 20mV CM vertical deflocrion factor With Amplifier For P6046 S...

Страница 62: ...be and the test equipment set ups remain as shown in the figures although the Amplifer For P6046 and the Type 647 Oscilloscope hove been substituted for the Type 1A5 and Type 547 Oscilloscop The wavef...

Страница 63: ...the Probe and attach the DtJo Atten _ ot r Heed k the Probe aligning the detent and shouk1er c Conned a ground lead item 21 from the Probe ground I Jg to the d1 lssis of the Standard Ampiitude Cali b...

Страница 64: ...GR adapter item 13 f Check that the ground lead rcmai ls connecred be tween he P6046 ground h g and the Siondard Amplitude Ca bralor case g Insert rhe P6046 inpvt tip into he probe tip to GR adopter...

Страница 65: ...control to l rnV d CHECK The Input gate current by the amount of instantaneous race shift as th lnput gmund tip is removed cr replaced At 25 c rnoximum of 0 3 div trace shift should occur OJ nA or le...

Страница 66: ...adusting C454D to de termine its mid position Se fig 6 11 B for C454D lototion l ADJUST C155 Fig for optimum tronsi0nt respcn e as exhibited by optimum squarcness at the 1pper leading comer of ihe squ...

Страница 67: ...he square wave presented on a H i sweep h Deo oase the TRANS TlON AMPliTUDE lo a pcinl where the dark line behveen the two truces is ius eliminated Use Fig 6 13 os a guide The desired pre t ntorion is...

Страница 68: ...isconnect the Dual Attem otor H od from the Probe and probe tip to GR adopter i Check he PROBE STEP ATTEN 8Al ATTEN BAl ad jvslmenr step 2b c cl or d e k Set ihe vertical doflecrion factor wntro to 20...

Страница 69: ...Calibration P6046 Probe and Amplifier 6 14...

Страница 70: ...tude Signal Generator OUTPUT connector 2 With th O Oscilloscope Volts D V con rol set at lO mV ond the Constant Amplitude Signal Generotor set for a 50 kHz ONlY output adjust the Genemtor Amplitude co...

Страница 71: ...pli tude or the 1 mV position indicating 10 000 1 or gre lter CMRR NOTE CMRR adjustments con usually be mode with o free mrming display by measuring the total dis play amplitude However o more accurat...

Страница 72: ...or Disconnect the Probe ground lead from the Constant Amplitude Generator NOTE If more than o minimum amount of CMRR adjust ment is required steps 6 and l 0 should be repeat ed 11 Adiust Dual Attenuat...

Страница 73: ...has been completed Disconnect the Pre be from the Type lAS and rep oce the colibmtion shield with the operating cover The Probe Cali bration Procedvre hos been compieied if the f 6046 robe was calibr...

Страница 74: ...ctions SOn BNC termination item 26 to the Type 647A Oscillo scope CH 1 vertical NPUT connedor 18 inch 50 Q cable item 27 from the 50 Q termination io the Amplifier For P6046 output connector Probe Amp...

Страница 75: ...enter under the setups given in Table 6 6 Perform the steps in the sequence given Temporarily solder a 10 n 1f4 W resistor item 28 between indicated points while making each odiuslment The resistor an...

Страница 76: ...sted 42 inch 50 f1 cable item 9 GR to BNC female adapter item 12 Probe tip ro GR adop er item 13 Probe Input tip f CHECK Gain 4 divisiom 0 12 divisions of dispioy amplitude shou d exist between race c...

Страница 77: ...e Type 106 Generator item Ser thE Square Wave Generator conlrols os fo lows REPETITION RATE RANGE MULTIPUER HI AMPLITUDE FAST RISE 100kHz FAST RISE c Connect the foilovving componet rs to the G merato...

Страница 78: ...5 H1rough 1 00 positJons v Iith n aEowabk limits 0 20 P P readiu 1 neceS my corr pro mising be ween the 20 and 200mV GA Jja t at l mV in cot ljvncti n with C454A Adjust l lt 2 mV only if at fe tory r...

Страница 79: ...ip to he Input tip Diicormect the 5 ns GR cable and the 50 0 termination from rhe Osdl oscope Ver licol INPUT and connect lhem to the Probe Input tip using the GR to BNC female adopter and GR to probe...

Страница 80: ...__ A23R1234 A23 R1234 Assembly number_ Read Resistor 1234 ol Assembly 23 Example b cornponer nvnber A23A2Ri234 A23 A2 R12 34 Assembly Subassembly L__number Circu1l numoor Read Resistor 1234 of Suba e...

Страница 81: ...12969 UNITROOE ClJRJl f SO PlE tSI liU ST WATERT MA 02172 14193 Cill R INC 1601 OLYMPIC BLVO 51 NTA MONICA Cil 00404 wm lTT SEMiCONDUCTORS OlV MESt P LM BEACH Fl 14552 iCRO S ICONOUCTOR CORP 2830 S fA...

Страница 82: ...12 C P VAR PLASTIC 0 4 1 2Pf 60GV 749 0 27HlOO H 07 t222 283 156 00 CAP FliD CER lli O Q01 UF 00 20 200 1 05397 C315C102l2J 5Cil t 245 PART OF f C BOARO CZ48 283 ll100 ll0 CAP FXO CER DI 1 SPF 0 1Pf 5...

Страница 83: ...I 33V 5l 0 00 7 14552 1lii973B 1 499 152 0309 00 SEMICONO OVC fli lEN SI 6 ZV 54 1W 31A 04713 SZi4310 1N382lll l 0505 152 0141 02 SEM COND OVC IH S1 4 SI 31 JV 150MA 30V 03508 01 12527 11 1 152 mm 152...

Страница 84: ...13271 GO RES FXO CMPSH 270 OHM 5 G 125W 01 Z l llB2715 115 307 127 1 RES TH t 1K G i0l 14193 1013 Rl i 3Z5 rnl2S OO RES FXO fiLM 3 16K OHM 1t O OSW 1C T9 03800 ME50E31000f iHZO 31Hi609 00 RE5 JilR IIO...

Страница 85: ...M 101 0 25H 01121 CB1021 R319 307 0107 00 7144 RES FXD CMPSN 5 6 OHM 5I 0 25M 01121 CB56G5 m 315 0823 00 RES FXO FILW B2K OHM 5I 0 25W 57668 NTI 25J ESlK R323 311Hl102 0tl 71411 RES FXO CMPSN 1K OHM 1...

Страница 86: ...L251 4 5 566 1 ITRZS J 021 4 f 111l79 317 0 3 1 00 R S FXO CMPSM 43 OHM S 0 12 1 11121 884305 RttSO 311 fl l 00 l E S VllR Nil TRMR mK OM oiJJ 5W 73138 82 25 2 R481 317 G392 GO RES FXD CM SN 3 9K OHM...

Страница 87: ...IU S V R NO TR o R 250 OHM 0 51 1 Rl S FXO CMPSN 30 OHM Sl 0 1 RES f O F LN 205 OHM 11 0 125K TC TO RES FXD FILM i58 OHM 11 0 125W TC TO RES FXO CMPSN 200 OHM 54 0 1251 R55SII ONLY RES FXO CMPSN 51 OH...

Страница 88: ...s always appear in the same indentation as the 1tem it mounts while the detail parts are indented to the right Indented t ms are pan of and included with the next higher indentation Attaching parts mu...

Страница 89: ...SPEClALI CONHECTOR CO INC 2520 ENDRESS PLACE GREENWOOD IN 46142 P 0 B JX 0 2Bb20 HEYCO MOLDED PRODUCTS 147 M CHIG AVE KEMI ORTH NJ 0 033 P 0 BOX 160 70318 L ET l SCREW PRODUCTS CO INt 821 STEMAIH AVE...

Страница 90: ...tx 1 Nam1 A Ot ftiQ n 1 PROBE WlTAGE P6046 i 2 0 l 1 X IVQCCESS 1 PROBE VOLTAGE P6046 72 0 l 10 XM ACCESS 1 PROBE VOLTAGE P6046 72 0 l 10 XM ACCESS 1 PROB VOlTAGE P6046 72 0 l 10 XM QttESS 1 POKER SU...

Страница 91: ...62 00 206 0164 00 6831 TIP PACBE m JJUSTAIRE TYPE iiEX 80009 206 0164 00 4 214 0283 00 6 COHTACT ELEC GROUNOING Ctl BE GOLD Pl 00009 214 02S Hl0 5 13H l25S OO 2 CONN RCPT ELEC TEST JntK 24931 33JR115...

Страница 92: ...IRCUIT SO ASSY cnPACITOR ROTOR 80009 670 tl l HlO r 670 0160 0 6812 8436 1 CIRCUIT BU ASSY MnlN AMPLIFIER 8 1009 670 G161Hl1 671J 0180 03 8437 1 CIRCUIT liD ASSY MAIN 80009 670 160 13 176 0121 ilO 843...

Страница 93: ...0 438 BRS CO PL 73743 29269 402 _ KMOO GY 0 125 W X 0 312 00 X 0 562 H 80009 ass 02B3 oo CONN RCPT ElEC 1 PE WS 9 CONT FEM LE 026 0 165 16 ATTACHING PARTS SCRB i CIHME II 40 X 0 3i2 Ptlii STl TK0435...

Страница 94: ...4 0506 00 7 TERMIMAl PlN 0 375 l X0 045 SQ BRS 90009 214 0506 00 00 211 504 00 2 SCREK MACHlN 6 32 X0 250 PNH STL TK0435 OROER BY OESCR 51 6i tHl185 00 7143 I CIRCUIT 80 ASSY REGIJUITOR 00009 670 6185...

Страница 95: ......

Страница 96: ...d to ground except where otherwise indicated They may vary slightly between instruments and are also dependent upon the test equipment used NOTE The voltages and waveforms are affected by gain witclti...

Страница 97: ...1 I I I I I I I I I J i I l J J...

Страница 98: ...ot 200 the B K output connecter terminated with AHEN BAL odfuslrnent Deflection factor As i waveform on I II Horizontal Sweep Rote 0 5 ms div e xcepi as noted Horizontal ng Extenwlly by P6046 Probe in...

Страница 99: ...1 I I I I I I I I I J i I l J J...

Страница 100: ...0 TO EMITTER C5 4L24 S 2S J o I I I 10 I I I 10 I 0 0 0 0 TO EMITTER Q524 AMPLIFIER FOR PE 04 0 R42B 27K SU PARiS U T ro 1 ARL VALUn AND Smi AL I IIJMSM MNC m Of i AR t MARiii D WfT Io GLUil Olffi Nii...

Страница 101: ...1 I I I I I I I I I J i I l J J...

Страница 102: ...I i i C348 i 1 I 15 f I I i I 1 l I I 4 I _ _ D i r1 6 GV OL fAGl JC v A f V k v 1 F PLY NUFP c _ iD Ti Jt E_ 1 T 1 t L E T Ti IF F l bt JJ p _t 1 c t l jf _ 1 r f f E J L l TR 0 4f f E L lf y c Jr 1...

Страница 103: ...1 I I I I I I I I I J i I l J J...

Страница 104: ...FIG 1 P6046 PACKAGE WI AMPLIFIER POWER SUPPLY P6046...

Страница 105: ...1 I I I I I I I I I J i I l J J...

Страница 106: ...FIG 2 P6046 PROBE PACKAGE ISTANDARD ACCESSORIES P6046...

Страница 107: ...1 I I I I I I I I I J i I l J J...

Страница 108: ...FIG 3 P6046 PROBE MECHANICAL PARTS P6046...

Страница 109: ...1 I I I I I I I I I J i I l J J...

Страница 110: ...FIG 4 AMPLIFIER POWER SUPPLY MECHANICAL PARTS STANDARD ACCESSORIES f J P6046...

Страница 111: ...1 I I I I I I I I I J i I l J J...

Страница 112: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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