HP-562A-Manual-SNprefix-134 电路图.pdf

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1、HP Archive This vintage Hewlett Packard document was preserved and distributed by Pleasevisituson the web! Scanned by on-line curator: Tony Gerbic * For FREE Distribution Only * RadioFans.CN 收音机爱 好者资料库 01081-1 PRELIMINARYOPERATINGMANUAL MODELS62A DIGITALRECORDER SerialsPrefixed:134- Copy.l,h,HfWUTJ.

2、PAClCARDCOPANY1961 1501PAGfLROAD.PALOALTO.CALIFORNIA.USA. Printed:9/61 RadioFans.CN 收音机爱 好者资料库 Model562A TABLEOFCONTENTS Section GENERALDESCRIPTIONI 1-1. 1-2. 1-3. 1-4. 1-5. 1-6. Description DataEntry StandardInstrument OptionsAvailable PowerRequirements Uses . . . Page 1-1 1-1 1-1 1-1 1-2 1-2 1-2 2

3、-1 2-1 2.1 2-1 2-1 2-1 2-1 . . . .INSTALLATION. 2-GeneralInforn1ation 2-2.RackMounting 2-3.ConnectiontotheTransistorizedCounters 2-4.ConnectiontoCountersandDigitalVoltmeter 2-5.OperationfromTwoDataSources 2-6.CableFabrication II IIIOPERATION3-1 3-1.OperatingControls 3-1 3-2.PaperTape3-1 3-3.InkedRib

4、bon 3-2 3-4.TapedDuplicates 3-3 3-5.ProgrammingtheRecorder 3-3 3-6.Prograrnmingth.eControlBoard(AI3)3-3 3-7.DataSourceConnections3-4 3-8.ProgrammingtheColumnBoards3-4 3-9.ReferenceVoltages3-5 3-1O.ReferenceVoltagesAdjustment3-6 3-11.PowerSupplyandInternalReferenceVoltages3-6 3-12.PrintingaMinus(-) 3

5、-6 3-13.SettingtheAnalogControls(optional)3-7 3-14.RecordingwithGalvanometerGraphicRecorders3-7 3-15.UsingGraphicRecordersHavingDifferent InputSensitivities3-8 ii , RadioFans.CN 收音机爱 好者资料库 Model562A TABLEOFCONTENTS(Contd) Section IVTHEORYOFOPERATION TROUBLESHOOTINGV 4-1. 4-2. 4-3. 4-4. 5-1. 5-2. 5-3

6、. Introduction ControlBoardOperation ColumnBoardOperation. AnalogCircuitryOperation Introduction LocalizingtheTrouble Semi-ConductorReplacement Page 4-1 4-1 4.1 4-2 4-3 5-1 5-1 5-2 5-2 iii SectionIModel562A Table1-1.Specifications Accuracy: PrintingRate: ColumnCapacity: PrintWheels: DrivingSource: P

7、rintCommandSignal: TransferTime: PaperRequired: PowerRequirements: Dimensions: Identicaltoinputdeviceused 5linespersecond,nlaximum To11columns(12availableonspecial order) 12positions,numerals0through9,aminus sign,andablank,Othersymbols available.* Para11e1entry4-IineBCD,1 -2 -2 -4.ather codesavailab

8、le.Sourcereferencevoltage establishes0state.0or1state m.lstnotbenlorethan150voltsaboveor belowground.Thebinaryswingshouldbe between4and75volts. Positiveornegativepulse,20J.sorgreater inwidth,6to20volts. Approximately2rns Standard3-inchrollorfoldedpaper 115/230volts10%,50/60cps(4printsper secondmaxim

9、umat50cps) CabinetMount:20-3/4in.wide,12-1/2in. high,18-1/2in.deep RackMount:19in.wide,10-1/2in.high, 16-7/8in.deepbehindpanel Weight:CabinetMount:Net35lbs,shipping70lbs (approximately) RackMount:Net30Ibs,shipping63lbs (approxilnaLeIy) 1-0 *See0j)AppIicationNote#32forinf0rmation0n speeia I p r int w

10、heels . 01081-1 Model562A 1-1.DESCRIPTION. SECTIONI GENERALDESCRIPTION SectionI TheHewlett-PackardModel562ADigitalRecorderisatransistorizedelectro- IT!echanicaldeviceprovidingaprintedrecordofdigitalinforrnation.Parallel dataentryandlow-inertiamovingpartsallowprintingratesashighas5lines persecond,eac

11、hlinecontainingupto11digits;12digitcapacityisavailable onspecialorder. ThroughoutthisnlanualtheModel562Awillbereferredtoastherecorder. 1-2.DATAENTRY. Standardinputfortherecorderisparallel-entry4-lineBCDcode,either1224 or1248.Inputtotherecorderisthroughrear-l1.lountedconnectors.Internal connectorsrou

12、tetheinforn1ationtoanydesiredsequenceofcolumns.Each columnhasbinarystorageforonedecimalnunlber. WhenaprintCOITlmandissupplied,eachstorageunitassumestheconditionof thedecadecountingunit(orotherdrivingsource)connectedtoit.Thedata transfertakesplaceinapproximately2milliseconds,afterwhichtinlethe drivin

13、gsourceisfreetogathermoreinfornlation. 1-3.STANDARDINSTRUMENT. Eachstorageunitismountedonaplug-inboard(columnboard)withade-coding matrix.ThenlatrixconvertsthestoreddataintopositioninginforIT!ationfor theprintwheels.Therecorderissuppliedtotranslate1224BCDcodes,but other4-linecodesareaccoIYlmodatedbys

14、ubstitutingplug-inboards.Unless otherwisespecified,therecorderissuppliedfromthefactorywiththefollowing: a.Six+1224coluIYlnboards. b.Printernlechanism,11printwheelsandassociatedcomponents,five prints/secondwith60cpspowerlinefrequency. c.OneinputconnectoratrearofrecorderJI01. d.Oneinputcable. e.Onecon

15、trolboard. f.Onepowersupplyboard. 01081-11-1 SectionI 1-4.OPTIONSAVAILABLE. Thefollowingoptionsareavailable: a.+or-1224columnboards. b.+or-1248columnboards. c.Analogcircuitry. d.Piniongear,allows5printspersecondwith50cpspower. Model562A e.Inputconnector(J201)andassociatedconnectors(fordualinputopera

16、tion orover9-columncapacity). f.Datainputcable. 1-5.POWERREQUIREMENTS. Therecorderhasbeendesignedtooperatefrorr!115/230volt,50/60cpspower. Aswitch,locatedattherearoftherecorderselectsoperationforeither115or 230volts. Thethree-conductorpowercablesuppliedwiththeinstrumentisterminatedin athree-prongpol

17、arizedmaleconnectorrecommendedbytheElectricalManu- facturersAssociation(NEMA).Thethirdcontactisanoffsetroundpin,added toastandardtwo-bladeacplugwhichgroundstherecorderchassiswhenused withtheproperreceptacle.AnadaptershouldbeusedtoconnecttheNEMA plugtoastandardtwo-contactreceptacle.Whentheadapterisus

18、ed,theground connectorbecomesashortgreenlead.Thegreenleadshouldbeconnectedto asuitablegroundforprotectionoftheoperatingpersonnel. 1-6.USES. Becauseoftheextremeflexibilityoftherecorder,itcanbeusedwithelectronic counters,digitalvoltmetersetc.orawidevarietyofindividualandsystem applications.Therecorder

19、willoperatewith+or-1224,+or-1228BCD,and 10-linecodeinformationdependingoncolumnboardsinstalled.Twoseparate sources,unsynchronized,canbeusedtoprovidedataifoptioneisinstalled. Therecordersuppliesthesynchronization.Whentheanalogcircuitry,optionc, isinstalled,theoperatormayselectanalogvoltageofcolumns1t

20、hrough9in 3-columngroups. 1-2 01081-1 Model562A SECTIONII INSTALLATION 2-1.GENERALINFORMATION. SectionII SectionIIcontainsinformationrelatingtoinstallationandinputconnections. 2-2.RACKMOUNTING. Iftherecorderistoberackmounted,becertaintoallowsufficientopenspace forcoolingairtoenterandexhaust.Donotrno

21、unttherecordernexttoequip- mentwhichwilldischargehotairintotherecorderairintake. 2-3.CONNECTIONTOTHE$pTRANSISTORIZEDCOUNTERS. Therecordermaybedirectlyconnectedtothetransistorizedcountersby meansoftheinputcablesuppliedwiththerecorder.Thetransistorized countershavethecorrectconnectorinstalled.Recorder

22、connectorJ101is connectedtothecounterrecorderconnector.Ifasecondtransistorized counteristobeconnectedtotherecorder,connectionismadefroInthesecond countertorecorderconnector,J201.Thetransistorizedcounteroutputis +1224BCD. 2-4.CONNECTIONTOrfiJCOUNTERSANDDIGITALVOLTMETER. Iftherecorderistobeconnectedto

23、theabovetubetypeinstrumentsamodifi- cationkitcanbeinstalled.Thekitprovidesa+1224BCDoutput. 2-5.OPERATIONFROMTWODATASOURCES. Therecordercanbeoperatedfronltwodatasources,synchronizedorunsyn- chronized,byconnectingthedatainputstoconnectorsJ101andJ201.Thetwo datainputscanbe1224or1248code.Theappropriatec

24、oluInnboardsInust beinstalledintheproperconnectorsintherecorder. 2-6.CABLEFABRICATION. ConnectionoftherecordertodatasourcesotherthantheaboveInayrequire constructionofacableterminatedwithaconnectorthatwillmatewiththe recorderconnectors.Usesmallgagetelephone-typewire.Number26gage wiremeetingMIL-B-76A,

25、with7strands#34gagewire,tinnedafterstranding, with10SoCplasticinsulationhasbeenfoundsatisfactory.Selectasystematic colorcodeforwirestoavoiderrors.Usecareinsoldering.Repairingfaulty connectionsafterallwiresaresolderedisverydifficult.Alengthof#14gage wiremakesanexcellentsolderingtipforuseonclosely-spa

26、cedconnectorterrninals. 01081-12-1/2-2 Model562A SECTIONIII OPERATION 3-1.OPERATINGCONTROLS. Theoperatingcontrolsconsistofthefollowing: POWERON, suppliespowertotherecorderwhenintheONposition. SectionIII RECORDON, allowstheprintermechanismtooperatewhenintheONposition.Whenthe switchisinthespring-loade

27、dposition(down),therecorderprintsatmaximum rate.Themiddlepositionisastandbyposition(allowsanalogtobetaken). SPACESELECTOR, selectsthenumberofspacesbetweenreadoutprints. PAPERADVANCE, manuallyadvancespaper. ANALOGCONTROLS, (optional)refertotext. 3-2.PAPERTAPE. Specialfoldedtapeisrecommendedforusewith

28、therecorder.High-quality standard3-inchrolledaddingmachinetypemayalsobeused. Foldedtapepermitsconvenienttake-upinthepaperdrawerandallowseasy inspectionofanyportionofthetype.Itisperforatedateachfoldtoallowneat separationofportionsofrecordeddata.Foldedtapemaybereversedandre- runtousebothsides.Withsing

29、lespacing,about15,000printscanbemade ononesideofafoldedpad.Onepadwilllastabout40minutesatmaximum printrate. Toinstallthepapertapeproceedasfollows: a.Openfrontpanel. b.Loadpaperincompartment. c.Foldpaperbackoneinchandcrease.Insertpaperbetweenrollerand guideplate. 01081-13-1 SectionIIIModel562A d.Manu

30、allyadvancepaper.Paperwillfeedeasierandcanbereversedwith SPACESELECTORsetto0. e.Feedpaperunderinkedribbon. f.Feedpaperthroughslot.Closefrontpanel. g.Collectprintedpaperindrawer. Followtheseadditionalinstructionsifrolltapeisused: a.Insertspindlethroughroll.Spindleistapedtobottomofpapercompart- mentwh

31、eninstrumentisshippedfromthefactory. b.Hangrollbyendsofspindlefromledgesonbothsidesofpapercompartment. c.Papermustfeedoutfromthebottomoftheroll. d.Continuewithloading. TofeedpaperrapidlyusethePAPERADVANCEthumbwheel.Tomanuallyfeed paperbackward,settheSPACESELECTORto0androllthePAPERADVANCE wheelinther

32、everse(up)direction.Paperfeedmaybereversedon!l.withthe SPACESELECTORsetto0. Besurepaperisinsertedsquarelyinthepaperfeedmechanismtoprevent jamming.Ifpaperdoesnotfeedsmoothly,placetheRECORDswitchinthe centerposition,andremoveallpaperfromthefeedmechanism.Usetweezers topickouttornbitsofpaper. 3-3.INKEDR

33、IBBON. Theprintermechanismusesaspecialheavily-inkedsilkribbonavailablefrom theHewlett-PackardCompany.StandardtypewriterribbononanUnderwood spool,withreversingrivetsneartheribbonends,mayalsobeused;however, impressionswillbelighterthanwiththeHewlett-Packardribbon. Toinstallnewribbon,proceedasfollows:

34、a.Openthehingedfrontpaneltogainaccesstotheprintermechanism. b.Loosenthetwoprintermechanismretainingscrewslocatedonthelower frontcornersofthemechanismbyturning1/4turncounterclockwise. c.Slidemechanismoutofcabinetuntilribbonspoolsarereadilyaccessible. d.Windalltheribbonontoonespool. 3-2 01081-1 Model5

35、62ASectionIII 01081-1 e.Shiftthetworibbonspoolretainingspringsawayfromthespools,and removespools. f.Taketheribbonoutofthemechanism.Savetheemptyspool. g.Hookendofnewribbononemptyspool.Windabout10inchesof ribbononthespoolsothatthereversingrivetisonthespool. h.Installnewribbonbyfeedingitovertheribbonro

36、llersandbetweenthe printwheelsandpapertape. i.Feedribbonthroughtheslotsinthereversingarmsandaroundthe lowerguides.Ribbonmustbetwisted900betweentheribbonrollerandthe slotinthereversingarm. j.Placeribbonspoolsontheirshafts.Fastenspoolsinplacewiththe spoolretainingsprings.Ribbonmustfeedoutfromthebottom

37、ofeachspool. k.Replaceprintermechanismincabinetandtightenretainingscrews. 3-4.TAPEDUPLICATES. Transparentpaper,stockno.9251-0052isrecommendedforuseinthe recorder.Thispaperproducesmuchlesspaperdustandcopiescanbe easilymadewithduplicationmachines.Ifduplicatetaperecordsare requiredfromstandardpaper,con

38、tactprintduplicatingmethods,such astheozalidprocess,canbeusedbyprintingdirectlyfromtheoriginal taperecords. 3-5.PROGRAMMINGTHERECORDER. Therecordercanbeprogrammedtoacceptdifferentcodesiftheproper columnboardsareinstalled.Thecolumnboardsmaybeinter-mixedifdesired. Thestandardrecorderissuppliedwithsix+

39、1224BCDcolumnboards,with connectorsinstalledtoacceptatotalofninecolumnboards.Ifmorethan ninecolumnoperationisdesired,J201mustbeinstalledwiththeconnectors thatattachtotherearofthecolumnboards(PIIO-PIl5). NormallyJIOlsuppliesdatatocolumnboardsAl-A9,butconnectorsPIOl- PI09canbeconnectedtosupplydatatoan

40、yofthecolumnboardstheoperator desires.J201cansupplydatatoanyoftheremainingcolumnboards.Con- nectorsPIIO-Pll5canbeconnectedtosupplydatatosixcolumnboards. 3-6.PROGRAMMINGTHECONTROLBOARD(AI3). ConnectorsP20landP202supplycontrolsignalstothedatasources,and returndatasourcesignalstothecontrolboard.Connect

41、orP20liscon- 3-3 SectionIIIModel562A nectedtoonedatasourcethroughJI01.andP202toaseconddatasource throughJ201.Thecontrolboardsenseswhencommandsfrombothsources havebeenreceived,thenstartstheprintingcycle.Ifonlyonedatasourceis used,thecontrolboardconnectorthatisnotbeingusedmustbedisconnected, otherwise

42、therecorderwillnotoperatebutwillwaituntilthecontrolboarq receivesasecondprintcommandsignal.Whenthecontrolboardconnector thatisnotbeingusedisdisconnected,theassociatedprintcommandbinary remainsintheproperstateofunbalance.Thusaprintcommandisrequired fromonlyonedatasourcetostarttheprintingcycle. 3-7.DA

43、TASOURCECONNECTIONS. Datacanbesuppliedcontinuouslyfromtwodatasources.Ifsixcolumnread- outisdesiredforonedatasourceandfivecolumnreadoutisdesiredforthe seconddatasource,thenonedatasourceisconnectedtoJI01andtheother datasourcetoJ201.Thecolumnboardconnectorscanbeconnectedasthe operatordesires.Othercombi

44、nationstheoperatormaywantcanbehadby changingtheconnectorsattherearofthecolumnboards. 3-8.PROGRAMMINGTHECOLUMNBOARDS. Thefollowingtablesarefor1224and1248BCDcode. Table3-1.1224ColumnBoard CharacterBinaryInput tobeDCBA Printed Weight 4221 00000 10001 20010 30011 40110 50111 61100 71101 81110 91111 - 10

45、01 blank1000 3-4 Table3-2.1248ColumnBoard CharacterBinaryInput tobeDCBA Printed Weight 8421 00000 10001 20010 30011 40100 50101 60110 70111 81000 91 001 - 1011 blank1010 01081-1 Model562A Thefollowingnotesrefertotables3-1and3-2: 1and0definitions 1)1indicates1levelbinaryinput. 2)0indicates0levelbinar

46、yinput. SectionIII 1and0levels(BCDinput) 1)Ina+1224code,the1levelispositivewithrespecttothe0level. 2)Ina-1224code,the1levelisnegativewithrespecttothe0level. The+or-prefixisdeterrninedbythepolarityofthe1levelwithrespect tothe0level. 3-9.REFERENCEVOLTAGES. Inputtothebinariesisthroughgateswhicharecontr

47、olledbytwodc-biasing signalswhichcontrolthepassageoftransferpulses.Oneofthebiasingsignals istheBCDdatainputandtheotherisareferencevoltage.Thetransferpulses areinternally-generatedwithintherecorder.Theinputstothebinariesare capacitively-coupledandmaybefloatingwithrespecttochassisground.The referencev

48、oltageisthusrequiredtoestablishapointtowhichtheBCDsignal isreferred.Tworeferencevoltagesarerequiredinthedatastoragesystem andshouldgenerallybethesteadydcvaluesofthe0and1statesoftheBCD inputsignal.ThisrelationshipofreferencetoBCDsignalisshowninfigure 3-1foranegative-goingsignalequaltothe1level. 0 1 S

49、IGNALTOBEWITHIN 150VTOGND. POS.OR0REFERENCE NEG.OR1REFERENCE ItIEQUALS NEGATIVE-GOING RO Figure3-1.ReferenceLevels. 01081-13-5 SectionIII 3-10.REFERENCEVOLTAGEADJUSTMENT. Model562A Theinputvoltageappliedforanycolumnboardmustnotexceed150volts.That istherefereneevoltageplustheBCDIt1Itlevelshouldnotbegreaterthan150volts. Forinstance,iftheBCDswingisfrom100volts(tiDlevel)to160volts(tillevel) thenattenuationmustbeintroducedtoreducethe0levelto94voltsandthe 1levelto150volts.Theminusreferencevoltagecanthenbeadjustedfor 94volts.Theplusreferencelevelmustthenbea