HP-200D-Manual-1950 电路图.pdf

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1、 HP Archive This vintage Hewlett Packard document was preserved and distributed by www. Please visit us on the web ! On-line curator: Hal Smith RadioFans.CN 收音机爱 好者资料库 TRUCTIONS _,IO OSCILLATOR E NO.9 1. 044 ? H W ET co I yPACKARD I L.Jahoratorg lnstrament for peed and f:D,ccuracg 395 PAGE MIL1 II 0

2、 It. D , A lOA1TO C 4 LI FOil N I I ,10OSCJLLATOR PENO.91044 ? TRUCTIONS 395PAGEMILLROil.D , AlOAL0C 4IIF0aN I HWEyPACKARD co .12aboratorg 9nstrl1ment for tpeed andaccuracg RadioFans.CN 收音机爱 好者资料库 1 A U D I 0 0SCI L L A TOR MODEL 200.D ELECTRICAL SPECIFICATIONS Frequency. _.7 cps to 70-.000 cps. Cal

3、lbrat1on Main d1al ,7-70 Freq. Range Mul t. Factor Frequency n 1 7-70 ops X10 10 70-700 cpa X100 100 700-7QOO cps XlOOO 1000 7000-70,000 ops Power Output.100 milliwatts into 1000 ohm load. autput Impedanee. . . . . .50 ohms. Frequency Response . db from 20 epa to 15ke Stability (rated output) .lels

4、than 12% under normal . temperature conditions. D1atort1on. 1888 than 1% trom 10 opa to 20 ke.4 Hum.les8 than 0.1% of maximum output voltag Power Supply ,;.110-120 volts, 50-60 eps Fuse Rating . 41. ,. 11 6 f 1 ampere. MECHANICAL SPECIPICATIONS Oabinet S1ze . , 17 X 8-3/4 1 x 11. Fin1eh.Grey wrinkle

5、 enamel. Relal Raok Size.19u X 8-/411 X 11 Finish.Grey wrinkle enamel. 1 A U D I 00SCILLATOR MODEL20Q-D ELECTRICALSPECIFICATIONS Frequency._.7cpsto70-.000cps. Callbrat1onMaind1al,7-70 Freq.Range Xl X10 X100 XlOCO Mult.Factor 1 10 100 1000 Frequency 7-0ops 70-700cpa 700-7QOOcps 7000-70,000ops Power O

6、utput.100milliwattsinto1000ohmload. autputImpedanee. . . . . .50ohms. Frequency Response.db from20epato15ke Stability(ratedoutput).lelsthan12%undernormal .temperatureconditions. D1atort1on.41888than1%trom 10 opsto20kc. Hum.les8than0.1%ofmaximumoutputvoltag PowerSupply,;.110120voltsI50.60cps. FuseRat

7、ing.,.II.,.f1 ampere. MECHANICALSPECIPICATIONS OabinetS1ze.,.17 11 X8-3/4 1 x11. Finish.Greywrinkleenamel. RelalRaokSize.19uX8-/411X11 Finish.Greywrinkleenamel. RadioFans.CN 收音机爱 好者资料库 3 The oso111ator bee been adjusted to deliver more tban reted pcwer into the load. Be-aause of this adjustment tbe

8、output wave mal show some distortion wben the VQL. oontrol 1s oompletely elookwise. This condition is normsl end .hen low distortion 18 re quired the instrument should. be operated at its r.Ated output or slightly below. POWER SUPPLY. Tbe osoillator is designed to op.erete on 110 . 120 Volt!, 50 . 6

9、0 ops. MA INTENANCE GENERAL. For proper operation botb the trequenOr oalibration and the dstort1on level in the output should be per od1oally ohecked. AlBo tbe unit should be thooUSbly clepned end a drop ollgbt;o11 sbould be applied to tbe bearing on the main dial sbaft. CALISRkTION. Tc aOjust tbe t

10、sokins of the main frequenoy aelect1ne dial, a stanQard souroe of frequenoy mu.,t be use! for oomparison. Set the dial to 7 end the range awltch X10. Note output ot 08011 lator at 7 on dial (70 aps) then set to 70 on dial. Adjust 08c11 lator frequenoy to 700 aps by means of 01, at tbe same time adju

11、et the olt9!e output to be equal to tbat obtained at 7 on tbe dial by the oompensating oondenser oe, . Tbis requires some maneuvering as the settings are 1nterdependeat. Check output at 7 eas1n to make sure it bae not ohanged, It it has ohanae4, readjust output and frequency at 70 to mstob. Tbese ad

12、justments are ell made from the bottom beoause tbe final calibration is correct on11 wben tbe dust oover 18 in place, It the instrument Btill does not traok prcperly, the resis tors bave prb8bly ohanged value. Return oso1llator to the faotory for rane switoh replsoemont 8ftd roo811brat1on. lYISTORTI

13、ON. The total harmonic distortion will be 1esB than one-balf of 1 percent when tbe instrument 18 opereting properlJ. It tubes are ohanged the distortion sbould be measured if possible, beoause 8 poor tube will increase the distortion without otherwlae afteot int the operation of the instrument. Inst

14、ebillty of the output seQ t10n Tl or T-2 or by a defeot1ve ooupling aondenser whiob plaoes positive voltege on the grid of T-2, 3 Theoso111atorbee beenadjustedtodelivermoretban lo11 sbouldbeappliedtothebearingonthemaindielsbaft. CALIBRkTION. ToaOjusttbetsokinsotthemainfrequenoyaelect1ne dial,astanQa

15、rdsouroeoffrequenoymu.,tbeuse!foroomparison. Setthedialto7 endtherangeawltchX10.Noteoutputotos011 latorat7 ondial(70aps)thensetto70ondial.Adjust08c11 latorfrequenoyto700opsbymeansof01,attbesametimeadjuet theolt9!eoutputtobeequaltotbatobtainedat7onthedialby theoompensatingoondenser08.Tbisrequiressome

16、maneuveringas tbesettingsare1nterdependeat.Checkoutputat7eas1ntomake sureitbaenotohanged.Itithasohanae4,readjustoutputand frequencyat70tomstob. Tbeseadjustmentsareallmadefromthebottombeoause tbefinalcalibrationiscorreoton11wbentbedustcoverisin plaoe.IttheinstrumentBtll1doesnottraokprcperly,theresis-

17、 torsbaveprb8blyohangedvalue.Returnoso1llatortotheraotory forrangeswitohreplsoemontaftdreo811brat1on. DISTORTION. Thetotalharmonicdistortionwillbe1e88thanone-balf of1peroentwhentbeinstrumant1soperetingproperlJ.Ittubes areohangedthedistortionsbould be measuredifpossible,because 8poortubewillincreaset

18、hedistortionwithoutotherwieeafteot inttheoperation01theinstrument.Instebilltyoftheoutputseo tlonTlorT-2orby8defeot1veoouplingoondenserwhiohplaoes posltlevoltegeonthegridofT-2. 200-D CIRCUIT CONSTANTS MODEL 200-D R1 10.3 J( 1 Wpreoision oomposition 81 Range Switob R2 1.03 14 1 W precision oomposition

19、 S2 Power SWitob R3 103K 1 W precision composlt1-on R4 10.3 K 1 W precision eamposltlon p 1 amp 3lG tue R5 10.3 )I 1 W preoision cOmposition R6 1.03 K 1 W preoision composition L1 6b filter R7 103K 1 preoision oompoBit1on RB 10.3 K 1 W preoision oposltln Tl SJ7 R9 ; W Mazda lamp T2 6F6 RlO 47X 1 W o

20、ompoli tion T3 6;p( Rll 100K 2 VI composition T4 6V6 . R12 56 It 1 W oompost t10n T5 5Y3GT or 5Z4 L R13 0-800 o-bma 1 W oomposition R14 1600 omu 1 W w1rewoUlU tRl rower Trans. R15 560K - 1if oompositioD R16 500-800 0 hma 10 W wlrewound R17 27K 2 W oomposition RlB 10 It 10VI w1rewoune! Rl9 10 K 20 W

21、w1rew-ound H2O 25 K 1 W oarbon potentiometer R2l 10 K 1W oomposition 2 4700 obms 1 W Domp-oeit1on R23 47E 1 W D()mpos1tlo R24 100 K 2 VI oomposition 125 56K 1W oomposition R26 560 It 1 W DOmpOli tlori R27 500 .ohms 10 W wirewouM R28 5 K 20 W wlrewound R29 10 K 1W composition R30 10 K 1 W oOlllpos1t1

22、on R31 10 K 1 W compos1 tion C1 80 mmf oeramic fixed C2 100 DDDf . ver1able air 03 seotion variable air (1050 per seot1on) .-. C4 100 mm.r variable air PRO-PERTY Of 05 100 mmt 600 vdcw .flxe-d mica C6 0.5 mt 600 vow fixed pap TEST MA1NT. 07 .002 mt (01) 500 96cnr fixed mioa .0025 mt: 500 vetow fixed

23、 mioa 17-4 C8 400 mmf 500 vdow f1xed mica C9 40at 450 vdow eleotrolytic 010 0.1 me 600 ydcw fixed paper C11 10 mt .50 vdow electro17tia alB 40 mt 450 vdow electrolytic CI 20 mt) . . C13b 10 mr) 450 vdcw eleat;rolyt10 Clt 40rd 450 vdew e18tol,.t1(t 015 4mt 800 vdow flxe peper C16 50 mDIt fixed ceram1

24、 200-D CIRCUITCONSlAHlS MonEL200.D . L R1 R2 R3 R4 R5 R6 R7 HB R9 RlO Rll R12 R13 H14 R15 RI6 R17 Rl8 Rl9 H2O R2l 122 R23 R24 125 126 R27 R28 R29 R30 R31 10.3X 1.03K 103K 10.3K 10.3I 1.03K 103K 10.3K 47 X 100K 56It 0-800obma 1600omu 560K 500-8000hma 27K 10It 10K 26K 10 K 4700 obms 47E 100 K 56K. 560

25、It 500hm8 5It 10 K 10 K 10 K 1 Wpreoisionoompcsltion 1 Wprecisionoomposition 1 Wprecisioncompos1t1-on 1 Wprecisioncampos1tion 1 WpreoisioncOmposition 1Wpreoisionccmposition 1 preoisionoompoBit1on 1Wpreoisionoposltlan ()W Mazdalamp 1 Woompolition 2VIcomposition 1Woompostt10n 1VIoomposition 1 WwlrewoU

26、IUI 1 Woomposition 10Wwlrewound 2 Woomposition 10VIw1rewcunc! 20VIw1rew()und 1 W oarbonpotentiometer 1Wcompositlon 1 Woompoaition 1 WOODlpos1tlo11 2Woomposition 1Woomposition 1Woompolit10ri 10WwirewDuM 20Wwlrewound 1Wcompositicn 1 WoOlllpos1t1on 1 Wcompos1tion 31RangeSwitob S2Power5w1tob p 1amp3lGtu

27、e L16bfilter Tlf3J7 T26F6 T36;p( T46V6 T55Y3GTor5Z4 fRlFowerTrans. C180mmf fixedceramio C2100DDDt fez-1ableair 03seotion variableair (1050perseotion).-. PROPERTYOf C4100mm.rvariableair 05100mmt600vdew.fixedmica TESTMA1NT. C60.5mt6009OWfIxedpe:pe-.r 07.002mf(or)500l6cnrfixedmioa .0025mt500vetowfixedm

28、1oa 17-4- C8400mmf500vdowfixedmica C940at450vdoweleotrolytic 0100.1me600 ydawfixedpaper C1110mt.50vdowelectro17tia C1240mt450vdoweleatrolytic Cl3a20mt). . C13b10mr)450vdewelea1;rolyt10 Clt40rd 450vdeweleClilolyt10 0154mt800Vdow flxepeper C1650mIIIt fixedceram1 RIO RII 47K lOOK , I 1Yf6 141 I IpPfavc

29、dEFD Origin IIIJ No. 409. I 8 TYPE # glOL/ 4 MODEL 200 D WIRING DIAGRAM By E A IlD4te 8-31-441 Sc41c H.LETT !PAUARD ALO lTO e.o. AM C . I.,OINIA_ 52 CIl CI 140 P ( 4P/L_(. .I PIOT LAMP () rrr I IIi8 C) c1) I) C3 MAIN ,.UNI NG CONDEN5ER :2 ;3 ;4 I050,.u,uf PER 5E:CiION R13 RI4_1 OJ IOpl l1iOOA.WTY1 6

30、J7 r:t I llee 6f-6/I: IC Q ,3 6J7 I O.5f 40,1 I y I - :0: I ,I CJ 0 n :0: I :0: et: 0 ;j1 x: 0 0 x: I) 0 0 0 - x: O fx: ! I II) - 0 - 0 , oll N 0 CJ 0 I I) et: I) et: c(j N - It I/) It If) a: -OUTPUT I 8 et: , It I , N . () 0() N I . et: / I I RI7 RI II: R24 L-. ) 127K 10K i Ol lOOK cr 9 2 , o 4OoTC

31、8 q ,f I I GI8 CI3a I R30 R31 . - ,VA/ 20,/ JO K II 10K IO.u/ ;, () . d z TYPE#glO:l 4 MODEL200DWIRINGDIAGRAM ByEAI.Dote8-31-44Sc.I 52 H.LETTPACARD ALOO0.C.I.,OINIA () I a t) (f)3AINTUNINGCONDENSER 00d I050,uufPERSECTION .3 RJR2R3R4 OJ-IO,.uf RI3R14-1500 (/CI .3 CQ 6J7 I 4!),1 III y t - I CJ 0:s: I

32、0: .c 0 Vii 0 ll) 0 0 0, ll) GO a-x: I N 0 I ndard 01 perlormance for vohage mea.ur .n the auuio. supcraonic. anti lower radio y N:c.on t c there are no Id. ern lO make during operation; :I large over tJl not d mac the fn:strurntnt and the in. led nee I high enough so Ihal It will aot 1 Ult hClng-mu

33、ured. RESISTANCE-TUjEO UOI OSCILLATORS Re III nce-Tuned Oscillators arc suilable lor 011 very type 01 work. Their low diSlortion eo hem paTicularly valuable In makin!: dis s n mea4urcments on audio amplaflers. broad r n mittc.ra .and other equipment. They pro n excellent ourte of voltage for accurat

34、e CC measurcmcnts The outPUl 1 sufficient to alnal genen.tors and other cQuipmnt re in considerable power. Their wide frequency I 0 mike them suilable for _ In Ibe r ohic region, - M eI 210 Squ e W.vc Geneulor provides a W p,roaeh 10 til problem of Ineasurin!: the tactrrl tic 01 audio frequency equi

35、pment. One two observation with tht generator will check tr uene) re p n5e of llppaulus where here ort 1 ge number of obServations were nCCC:i. 11 ill how up ph.1 t shih and :raD$icnt cu, h01h of wllJch an: rather difficult to study , olhor melhods. LABORATORY INSTRUMENTS Standard -hp-iostrwnents ar

36、t available for making every important test and measurement io tbe audio frequency field. Following is a brief description of a few of these instruments. Complete technical informatioD will be sent without obligation-aD request. In ad dition -hp-engineers are at your service to help solve special pr

37、oblems. NOISE AND DISTORTION ANALYZER -lip-Model 3UB Nound Dlstortloll A.ly. provides a no ,pproadl 10 Ute problan of audio freqllacy measlIr_ts. DlftOZtIOll lIlu,uttmcats .1 .inudio Irequmcia caa b. made with I and rapidity. In. addition, thl. ID.trumertt c. be uoed . 1LIp.-l pedaace YOltmlur for m

38、elll1rlnl low 1101. lenl pUhr lai.Jl IIId a of the other .uran 1S reqlril blp.-i.pcda, volt .ete,. wiIII a wid. fr.qUCDCJ rance. With the addition of a detector, tb. Model SUB can be u.eOlatioa Oscillator i. a Iood ell.mple of th.e Dew.r type of ,Ieet.ic mea.urlnI: In.trumcata which are blillt fo, I

39、JlUt-haIr ac, raq. n. lDn, Ind mealunar the harmonic o1l.tonlon la audio roquene) .ppa raiUs. It I. partlcul.rly lu!tahl. for .v.IOp.1I1 work beealll wllh. It the cbaraet.r .nd Illpe 01 dUlon; can be dteTmlaad at the .amtc Ii. Ih. amount 01 dillonlon is belnl meaaurld II I. n cellent 1000lroduction

40、work bee.lI.e It IS euy to operate all provld. a r.pld end aecurlu olltck fo, nonnal oratloa. SECONDAlV FItE9IJENCY STANDARD .IIp-Modd 100 Low Jrequ. Stanclnandm.un, IheharmonicdlatonlonIIIludioIr.qu.neappa- 11.11IIparticularlylultabl.fo,d.veloplDebt workbecausewilhItthech.ct.randIyp.of duton;oo.nbe

41、detonnilladatthe.amteti.the a,ount01dillOnlOllibellliJIlCI4Urc4.Itlan- cellentfOllroduetlonworkbec.uIta.yto operat.,nprovld.arapidand.ellrauollick fo,nonnalope,aIlOll. SECONDARYFItEt .dfor.arlouaolberworkwhereCnNltace.c i.required.JtlaUHfu!Ill.mak:iIlCacUtiltolot polationme._altaathillierfuqua:ttl.A

42、 .fngl.nnltcanbadtoprovide.tandarprodllc, 1loa1lII. NOISEANDDISTORTION ANALYZER -Itp-ModelmBNoueandDlstortlo.Analyuc providua Ilewapproad10lbeproblanofaudio fuqualcymea.ur.u-DlatorttOlllIlu.,tIlCZIts alnineaudioIrequmcia.bemadewith.ue andrapIdity.In.ddltlon,thlaIlI.atnullcntcallbe used.,1Llp.-lmpe1S

43、requlrillablp.-impcdau. volt.eterwilliwidefrequeatyranee. WiththoadditlDnofd.teclor,th.ModelSUB canbeuat1formeaaurlnedlatortlollIIIthemodu- latedcurler01lra4tmittcra. .E5ISTANTUNEDINTUrOLATIONOSCILlATOR p-lIodel2001IntftllOlatioaOscIIJ.tcniaa ,.0Dd .mpleoftkeewertJlMlof.lect.lcmeurlnll: in.trumetawh

44、l.harebulltforJlUt-hiiraCtu- nq.Th.1IIdmately300de- 11.llIdUdrivllIlby.oothfrictl_vemler. Atotalofmoretbu750calibratedpoint.I.U. abletoeov.utbeentlr.frequencyraIe.Bach .aneuprondtdwith&AiIIdlvldualfuq.c) &4Juat_ttoe.blethecalibratiOGtobeNtto afrequentJataJI,dar.the-llp.ModellOOa, wbereVSTYaratecalib

45、ntioll.larequired.The frequalCYran.ofhI.l.aI.null.tla 6 Cpato l5000c:pa. EUCnOHICFU90E+CY hlETU -Ilp-.odd500A )treqUCtlcJMeterIedto meaaurethefrequ.C)01an.Itern.tlt&volu,le from0to50lie:.Ill.I.equ.cym.=elltwork athich.ftCte.n.ntsour.eofvoltagefordiMor m.crcmcntbcausctheirwavdormdiltor ry.mall. RESIS

46、fANCE-TUjEDUDIOSCILLATORS p- MZIOSqu,.WaveG.neratorprovide.a Iw.p,roachtotheproblofmeasurin&lhe tacterlstic$.01udiofraqur.ncyequipment.One WQob$t:rVatlOn6withthlgenerAtorwillcheck e Iu.ner.pon e ofapparatus.h.r.her.- 10ffIJ.cnumberofobcrvalionwerenccc 11Illhow up ph.eshihand:ransient cu,bothofwhIcharc:ratherdifficulttoStudy ,olho,methods.