HP-562A-Manual-SNprefix-134 电路图.pdf
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.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 2-1 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.InkedRibbon 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(-) 3-6 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. 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: PrintCommandSignal: TransferTime: PaperRequired: PowerRequirements: Dimensions: Identicaltoinputdeviceused 5linespersecond,nlaximum To11columns(12availableonspecial order) 12positions,numerals0through9,aminus sign,andablank,Othersymbols available.* Para11e1entry4-IineBCD,1 -2 -2 -4.ather codesavailable.Sourcereferencevoltage establishes0state.0or1state m.lstnotbenlorethan150voltsaboveor belowground.Thebinaryswingshouldbe between4and75volts. Positiveornegativepulse,20J.sorgreater inwidth,6to20volts. Approximately2rns Standard3-inchrollorfoldedpaper 115/230volts10%,50/60cps(4printsper secondmaximumat50cps) 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 wheels . 01081-1 Model562A 1-1.DESCRIPTION. SECTIONI GENERALDESCRIPTION SectionI TheHewlett-PackardModel562ADigitalRecorderisatransistorizedelectro- IT!echanicaldeviceprovidingaprintedrecordofdigitalinforrnation.Parallel dataentryandlow-inertiamovingpartsallowprintingratesashighas5lines persecond,eachlinecontainingupto11digits;12digitcapacityisavailable onspecialorder. ThroughoutthisnlanualtheModel562Awillbereferredtoastherecorder. 1-2.DATAENTRY. Standardinputfortherecorderisparallel-entry4-lineBCDcode,either1224 or1248.Inputtotherecorderisthroughrear-l1.lountedconnectors.Internal connectorsroutetheinforn1ationtoanydesiredsequenceofcolumns.Each columnhasbinarystorageforonedecimalnunlber. WhenaprintCOITlmandissupplied,eachstorageunitassumestheconditionof thedecadecountingunit(orotherdrivingsource)connectedtoit.Thedata transfertakesplaceinapproximately2milliseconds,afterwhichtinlethe drivingsourceisfreetogathermoreinfornlation. 1-3.STANDARDINSTRUMENT. Eachstorageunitismountedonaplug-inboard(columnboard)withade-coding matrix.ThenlatrixconvertsthestoreddataintopositioninginforIT!ationfor theprintwheels.Therecorderissuppliedtotranslate1224BCDcodes,but other4-linecodesareaccoIYlmodatedbysubstitutingplug-inboards.Unless otherwisespecified,therecorderissuppliedfromthefactorywiththefollowing: a.Six+1224coluIYlnboards. b.Printernlechanism,11printwheelsandassociatedcomponents,five prints/secondwith60cpspowerlinefrequency. c.OneinputconnectoratrearofrecorderJI01. d.Oneinputcable. e.Onecontrolboard. 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(fordualinputoperation orover9-columncapacity). f.Datainputcable. 1-5.POWERREQUIREMENTS. Therecorderhasbeendesignedtooperatefrorr!115/230volt,50/60cpspower. Aswitch,locatedattherearoftherecorderselectsoperationforeither115or 230volts. Thethree-conductorpowercablesuppliedwiththeinstrumentisterminatedin athree-prongpolarizedmaleconnectorrecommendedbytheElectricalManu- facturersAssociation(NEMA).Thethirdcontactisanoffsetroundpin,added toastandardtwo-bladeacplugwhichgroundstherecorderchassiswhenused withtheproperreceptacle.AnadaptershouldbeusedtoconnecttheNEMA plugtoastandardtwo-contactreceptacle.Whentheadapterisused,theground connectorbecomesashortgreenlead.Thegreenleadshouldbeconnectedto asuitablegroundforprotectionoftheoperatingpersonnel. 1-6.USES. Becauseoftheextremeflexibilityoftherecorder,itcanbeusedwithelectronic counters,digitalvoltmetersetc.orawidevarietyofindividualandsystem applications.Therecorderwilloperatewith+or-1224,+or-1228BCD,and 10-linecodeinformationdependingoncolumnboardsinstalled.Twoseparate sources,unsynchronized,canbeusedtoprovidedataifoptioneisinstalled. Therecordersuppliesthesynchronization.Whentheanalogcircuitry,optionc, isinstalled,theoperatormayselectanalogvoltageofcolumns1through9in 3-columngroups. 1-2 01081-1 Model562A SECTIONII INSTALLATION 2-1.GENERALINFORMATION. SectionII SectionIIcontainsinformationrelatingtoinstallationandinputconnections. 2-2.RACKMOUNTING. Iftherecorderistoberackmounted,becertaintoallowsufficientopenspace forcoolingairtoenterandexhaust.Donotrnounttherecordernexttoequip- mentwhichwilldischargehotairintotherecorderairintake. 2-3.CONNECTIONTOTHE$pTRANSISTORIZEDCOUNTERS. Therecordermaybedirectlyconnectedtothetransistorizedcountersby meansoftheinputcablesuppliedwiththerecorder.Thetransistorized countershavethecorrectconnectorinstalled.RecorderconnectorJ101is connectedtothecounterrecorderconnector.Ifasecondtransistorized counteristobeconnectedtotherecorder,connectionismadefroInthesecond countertorecorderconnector,J201.Thetransistorizedcounteroutputis +1224BCD. 2-4.CONNECTIONTOrfiJCOUNTERSANDDIGITALVOLTMETER. Iftherecorderistobeconnectedtotheabovetubetypeinstrumentsamodifi- cationkitcanbeinstalled.Thekitprovidesa+1224BCDoutput. 2-5.OPERATIONFROMTWODATASOURCES. Therecordercanbeoperatedfronltwodatasources,synchronizedorunsyn- chronized,byconnectingthedatainputstoconnectorsJ101andJ201.Thetwo datainputscanbe1224or1248code.TheappropriatecoluInnboardsInust beinstalledintheproperconnectorsintherecorder. 2-6.CABLEFABRICATION. ConnectionoftherecordertodatasourcesotherthantheaboveInayrequire constructionofacableterminatedwithaconnectorthatwillmatewiththe recorderconnectors.Usesmallgagetelephone-typewire.Number26gage wiremeetingMIL-B-76A,with7strands#34gagewire,tinnedafterstranding, with10SoCplasticinsulationhasbeenfoundsatisfactory.Selectasystematic colorcodeforwirestoavoiderrors.Usecareinsoldering.Repairingfaulty connectionsafterallwiresaresolderedisverydifficult.Alengthof#14gage wiremakesanexcellentsolderingtipforuseonclosely-spacedconnectorterrninals. 01081-12-1/2-2 Model562A SECTIONIII OPERATION 3-1.OPERATINGCONTROLS. Theoperatingcontrolsconsistofthefollowing: POWERON, suppliespowertotherecorderwhenintheONposition. SectionIII RECORDON, allowstheprintermechanismtooperatewhenintheONposition.Whenthe switchisinthespring-loadedposition(down),therecorderprintsatmaximum rate.Themiddlepositionisastandbyposition(allowsanalogtobetaken). SPACESELECTOR, selectsthenumberofspacesbetweenreadoutprints. PAPERADVANCE, manuallyadvancespaper. ANALOGCONTROLS, (optional)refertotext. 3-2.PAPERTAPE. Specialfoldedtapeisrecommendedforusewiththerecorder.High-quality standard3-inchrolledaddingmachinetypemayalsobeused. Foldedtapepermitsconvenienttake-upinthepaperdrawerandallowseasy inspectionofanyportionofthetype.Itisperforatedateachfoldtoallowneat separationofportionsofrecordeddata.Foldedtapemaybereversedandre- runtousebothsides.Withsinglespacing,about15,000printscanbemade ononesideofafoldedpad.Onepadwilllastabout40minutesatmaximum printrate. Toinstallthepapertapeproceedasfollows: a.Openfrontpanel. b.Loadpaperincompartment. c.Foldpaperbackoneinchandcrease.Insertpaperbetweenrollerand guideplate. 01081-13-1 SectionIIIModel562A d.Manuallyadvancepaper.Paperwillfeedeasierandcanbereversedwith SPACESELECTORsetto0. e.Feedpaperunderinkedribbon. f.Feedpaperthroughslot.Closefrontpanel. g.Collectprintedpaperindrawer. Followtheseadditionalinstructionsifrolltapeisused: a.Insertspindlethroughroll.Spindleistapedtobottomofpapercompart- mentwheninstrumentisshippedfromthefactory. b.Hangrollbyendsofspindlefromledgesonbothsidesofpapercompartment. c.Papermustfeedoutfromthebottomoftheroll. d.Continuewithloading. TofeedpaperrapidlyusethePAPERADVANCEthumbwheel.Tomanuallyfeed paperbackward,settheSPACESELECTORto0androllthePAPERADVANCE wheelinthereverse(up)direction.Paperfeedmaybereversedon!l.withthe SPACESELECTORsetto0. Besurepaperisinsertedsquarelyinthepaperfeedmechanismtoprevent jamming.Ifpaperdoesnotfeedsmoothly,placetheRECORDswitchinthe centerposition,andremoveallpaperfromthefeedmechanism.Usetweezers topickouttornbitsofpaper. 3-3.INKEDRIBBON. Theprintermechanismusesaspecialheavily-inkedsilkribbonavailablefrom theHewlett-PackardCompany.StandardtypewriterribbononanUnderwood spool,withreversingrivetsneartheribbonends,mayalsobeused;however, impressionswillbelighterthanwiththeHewlett-Packardribbon. Toinstallnewribbon,proceedasfollows: a.Openthehingedfrontpaneltogainaccesstotheprintermechanism. b.Loosenthetwoprintermechanismretainingscrewslocatedonthelower frontcornersofthemechanismbyturning1/4turncounterclockwise. c.Slidemechanismoutofcabinetuntilribbonspoolsarereadilyaccessible. d.Windalltheribbonontoonespool. 3-2 01081-1 Model562ASectionIII 01081-1 e.Shiftthetworibbonspoolretainingspringsawayfromthespools,and removespools. f.Taketheribbonoutofthemechanism.Savetheemptyspool. g.Hookendofnewribbononemptyspool.Windabout10inchesof ribbononthespoolsothatthereversingrivetisonthespool. h.Installnewribbonbyfeedingitovertheribbonrollersandbetweenthe printwheelsandpapertape. i.Feedribbonthroughtheslotsinthereversingarmsandaroundthe lowerguides.Ribbonmustbetwisted900betweentheribbonrollerandthe slotinthereversingarm. j.Placeribbonspoolsontheirshafts.Fastenspoolsinplacewiththe spoolretainingsprings.Ribbonmustfeedoutfromthebottomofeachspool. k.Replaceprintermechanismincabinetandtightenretainingscrews. 3-4.TAPEDUPLICATES. Transparentpaper,stockno.9251-0052isrecommendedforuseinthe recorder.Thispaperproducesmuchlesspaperdustandcopiescanbe easilymadewithduplicationmachines.Ifduplicatetaperecordsare requiredfromstandardpaper,contactprintduplicatingmethods,such astheozalidprocess,canbeusedbyprintingdirectlyfromtheoriginal taperecords. 3-5.PROGRAMMINGTHERECORDER. Therecordercanbeprogrammedtoacceptdifferentcodesiftheproper columnboardsareinstalled.Thecolumnboardsmaybeinter-mixedifdesired. Thestandardrecorderissuppliedwithsix+1224BCDcolumnboards,with connectorsinstalledtoacceptatotalofninecolumnboards.Ifmorethan ninecolumnoperationisdesired,J201mustbeinstalledwiththeconnectors thatattachtotherearofthecolumnboards(PIIO-PIl5). NormallyJIOlsuppliesdatatocolumnboardsAl-A9,butconnectorsPIOl- PI09canbeconnectedtosupplydatatoanyofthecolumnboardstheoperator desires.J201cansupplydatatoanyoftheremainingcolumnboards.Con- nectorsPIIO-Pll5canbeconnectedtosupplydatatosixcolumnboards. 3-6.PROGRAMMINGTHECONTROLBOARD(AI3). ConnectorsP20landP202supplycontrolsignalstothedatasources,and returndatasourcesignalstothecontrolboard.ConnectorP20liscon- 3-3 SectionIIIModel562A nectedtoonedatasourcethroughJI01.andP202toaseconddatasource throughJ201.Thecontrolboardsenseswhencommandsfrombothsources havebeenreceived,thenstartstheprintingcycle.Ifonlyonedatasourceis used,thecontrolboardconnectorthatisnotbeingusedmustbedisconnected, otherwisetherecorderwillnotoperatebutwillwaituntilthecontrolboarq receivesasecondprintcommandsignal.Whenthecontrolboardconnector thatisnotbeingusedisdisconnected,theassociatedprintcommandbinary remainsintheproperstateofunbalance.Thusaprintcommandisrequired fromonlyonedatasourcetostarttheprintingcycle. 3-7.DATASOURCECONNECTIONS. Datacanbesuppliedcontinuouslyfromtwodatasources.Ifsixcolumnread- outisdesiredforonedatasourceandfivecolumnreadoutisdesiredforthe seconddatasource,thenonedatasourceisconnectedtoJI01andtheother datasourcetoJ201.Thecolumnboardconnectorscanbeconnectedasthe operatordesires.Othercombinationstheoperatormaywantcanbehadby changingtheconnectorsattherearofthecolumnboards. 3-8.PROGRAMMINGTHECOLUMNBOARDS. Thefollowingtablesarefor1224and1248BCDcode. Table3-1.1224ColumnBoard CharacterBinaryInput tobeDCBA Printed Weight 4221 00000 10001 20010 30011 40110 50111 61100 71101 81110 91111 - 1001 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)0indicates0levelbinaryinput. SectionIII 1and0levels(BCDinput) 1)Ina+1224code,the1levelispositivewithrespecttothe0level. 2)Ina-1224code,the1levelisnegativewithrespecttothe0level. The+or-prefixisdeterrninedbythepolarityofthe1levelwithrespect tothe0level. 3-9.REFERENCEVOLTAGES. Inputtothebinariesisthroughgateswhicharecontrolledbytwodc-biasing signalswhichcontrolthepassageoftransferpulses.Oneofthebiasingsignals istheBCDdatainputandtheotherisareferencevoltage.Thetransferpulses areinternally-generatedwithintherecorder.Theinputstothebinariesare capacitively-coupledandmaybefloatingwithrespecttochassisground.The referencevoltageisthusrequiredtoestablishapointtowhichtheBCDsignal isreferred.Tworeferencevoltagesarerequiredinthedatastoragesystem andshouldgenerallybethesteadydcvaluesofthe0and1statesoftheBCD inputsignal.ThisrelationshipofreferencetoBCDsignalisshowninfigure 3-1foranegative-goingsignalequaltothe1level. 0 1 SIGNALTOBEWITHIN 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
