HP-11664A-Manual 电路图.pdf
OPERATINGANDSERVICEMANUAL HP11664A DETECTOR Flin-HEWLETT PACKARD RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 CERTIFICATION /lew/ell-PackardCamp/mycertifies rhol this productmetits published specificorioflS at Ihe timeof shipmenfrom rhefaclofY.f1ew/elt-Packard further certifies that its calibration measurements are traceable to the United Statesal;onolBureau0/Standards. to the extent allowedbyheBureaus calibration facility.and10litecalibration focilitiesofolherIntemational Standards Orga1li:aliofJ members. WARRANTY This Hewlett-Packardinstrumentproductiswarrantedagainst defects in material andworkmanship for a periodofoneyear fromdateofshipment.Duringthewarrantyperiod. Hewlett-Packard Com- panywill. at itsoption.eitherrepairorreplaceproductswhich provetobe defective. Forwarranty serviceorrepair, thisproductmust be returnedtoa service facility designated by HP. Buyer shall prepay shipping chargestoHPandHPshall pay shipping charges to relUrntheproductto Buyer. However, Buyer shall pay all shipping charges, duties, and taxes forproductsreturnedtoHP fromanothercountry. HPwarrantsthatits softwareandfirmware designatedbyHPfor use with aninstrumentwillexecute its programming instructions when properly installedonthatinstrument.HP doesnotwarrantthatthe operationoftheinstrument.orsoftware,orfirmware will beuninterruptedorerrorfree. LIMITATIONOFWARRANTY Theforegoingwarrantyshallnotapplytodefects resulting fromimproperorinadequatemaintenance by Buyer, Buycrsupplied softwareorinterfacing,unauthorizedmodificationormisuse.operation outsideofthe environmental specifications for (heproduct.orimpropersite preparationormain tenance. oOTHER WARRANTYISEXPRESSED OR IMPLIED.HPSPECIFICALLY DISCLAIMS THE IM- PLIED WARRA TIES OF MERCHANTABILITY ADFITESSFORA PARTICULARPURPOSE. EXCLUSIVE REMEDIES THE REMEDIES PROVIDED HEREIN ARE BUYERS SOLE AND EXCLUSIVE REMEDIES.HP SHALL NOTBELIABLEFORANYDIRECT. INDIRECT. SPECIAL. I CIDENTAL. OR CONSE QUENTIAL DAMAGES, WHETHER BASED 0COTRACT. TORT. OR AY OTHER LEGAL THEORY. ASSISTANCE Product maintenance agreemelJls andothercustomer assistaflce agreements are alailah/eforHe/ell- Packard products. For on) assistance. cOlJlactyournearest Hew/ell-Packard Sa/es and Senice O/flce. Addresses are prol1idedatthehackofthis maflual. RadioFans.CN 收音机爱 好者资料库 HP11664A DETECTOR SERIALNUMBERS Thismanualapplies directly to serialnumber25000 andabove. Foradditionalinformationconcerningserial numbers, seeINSTRUMENTSCOVEREDBYMANUAL., in SectionI. CopyrightHEWLETT-PACKARDCOMPANY1983 1400FOUNTAINGROVE PARKWAY.SANTAROSA.CA95401U.S.A. MANUALPARTNUMBER11664-90044 Microfiche PartNumber11664-90045Printod:NOVEMBER1983 F/iOWHEWLETT PACKARD Model11664A-Contents CONTENTS SectionPage IGENERALINFORMATION. 1-1.Introduction. 1-4.Specifications. 1-6.SafetyConsiderations 1-8.InstrumentsCoveredbyManual 1-11.Description. 1-14.Options. 1-16.EquipmetRequiredbutnotsupplied 1-18.SweepOscillator 1-22.Modulator 1-24.EquipmentAvailable 1-25.DirectionalCouplers 1-27.DirectionalBridges 1-30.powerSplitters 1-32.Accessories 1-34.RecommendedTestEquipment 1-1 1-1 1-1 1-1 1-1 1-2 1-2 1-2 1-2 1-3 1-3 1-3 1-3 1-3 1-4 1-4 OPERATION INSTALLATION. 2-1.Introduction 2-3.InitialInspection 2-6.preparationForUse 2-7.powerRequirements 2-9.ReplacingRFInputConnectors 2-12.ConnectingtheHP11664ADetector 2-14.MatingConnectors. 2-16.DetectorLeadIdentification 2-18.OperatingInvironment 2-22.storageandShipment II III 3-l. 3-3. 3-5. 3-7. 3-9. 3-10. Introduction Features OperatorsCheck Operatingprecautions OperatingInstructions. TypicalMeasurementConfiguration 2-1 2-1 2-1 2-1 2-2 2-2 2-2 2-3 2-3 2-3 2-3 3-1 3-1 3-1 3-2 3-2 3-3 3-3 Modell1664A-Contents Section IVPERFORMANCETESTS. 4-1.Introduction 4-3.EquipmentRequired 4-5.TestRecordCard 4-7.ReturnLoss 4-8.TrackingBetweenTwoDetectors VADJUSTMENTS VIREPLACEABLEPARTS 6-1.Introduction 6-3.ReplaceableParts 6-5.OrderingInstructions VIIMANUALCHANGES 7-1.Introduction VIIISERVICE. 8-1.Introduction 8-3.RecommendedTestEquipment 8-5.Repair. 8-7.ReplacingInputConnector 8-9.ReplacingCableAssembly II Page 4-1 4-1 4-1 4-1 4-2 4-7 5-1 6-1 6-1 6-1 6-1 7-1 7-1 8-1 8-1 8-1 8-1 8-2 8-2 Model11664A-Contents ILLUSTRATIONS Figurepage l-l. 3-l. 3-2. 3-3. 4-l. 4-2. 4-3. 4-4. 4-5. 4-6. 4-7. 4-8. 4-9. 4-10. 8-l. 8-2. Model11664ADetector HP11664AFeatures HP11664A/8756ATypicalMeasurementsetup HP11664A/8756ATypicalMeasurementsetup usingHP11665BExternalModulator ReturnLossTestsetup TraceBeforeAdjustment properlyAdjustedTrace M-MEMDisplay. ReadingMarkerValue DUTReturnLoss.04to18GHz ReadingCurserValue TrackingTestsetup DetectorTrackingM-MEMTrace DetectorTrackingDisplay MajorAssemblies CableConnections III 1-0 3-2 3-4 3-4 4-3 4-4 4-4 4-5 4-5 4-6 4-6 4-7 4-8 4-9 8-1 8-2 Table 1-1. 1-2. 1-3. 4-1. 4-2. 6-1. 6-2. 6-3. Model11664A-Contents TABLES specifications. SupplementalCharacteristics RecommendedTestEquipment ReturnLossMeasurementuncertainty PerformanceTestRecord. ReferenceDesignatorsandAbbreviations UsedInManual. ManufacturersCodeList Replaceableparts IV Page 1-5 1-5 1-6 4-2 4-11 6-2 6-2 6-3 Model11664A HP11664ADETECTOR TOP BOTTOM j: J.AI .U I.J.- CABLEMARKERKIT Figure1-1.Model 11664ADetector 1-0 Model11664A SECTIONI GENERALINFORMATION 1-1.INTRODUCTION 1-2.Thismanualcontainsoperatingandserviceinformationfor theHewlett-PackardModel11664Adetector.Theinstrumentandthe suppliedCableMarkerKitareshowninFigure1-1.Cablemarkers areusedforidentificationwhenmorethanonedetectorisusedin atestsetup. 1-3.Onthetitlepageofthismanualisamicrofichepartnumber thatcanbeusedtoorder10cm x15cm(4inx 6in)microfilm transparenciesofthemanual.Eachmicrofichecontainsphotocopies ofupto98manualpages.Themicrofichepackagealsoincludesthe latestManualChangesSupplementaswellasallpertinentService Notes. 1-4.SPECIFICATIONS 1-5.ListedinTable1-1aretheperformancespecificationsfor theHP11664Adetector.Theseareperformancestandardsorlimits againstwhichtheinstrumentmaybetested.Table1-2lists SupplementalCharacteristics.Thesearenotspecifications,butare typicalcharacteristicsincludedasadditionalinformationforthe user. 1-6.SAFETYCONSIDERATIONS 1-7.ThevoltagespresentintheHP11664Aarenotintherangeto warrantmorethannormalcaution. 1-8.INSTRUMENTSCOVEREDBYMANUAL 1-9.EachHP11664Ahasauniqueserialnumber.Thecontentsof thismanualapplydirectlytoinstrumentswithserialnumber25000 andabove.Forinstrumentswithserialnumbersbelow25000,refer toOperatingandServiceManualHPPartNumber11664-90037. 1-10.AnHP11664Amanufacturedaftertheprintingofthismanual mayrequireayellowManualChangesSupplementtodocument instrumentchangeinformation.Thesupplementwillbeincluded withtheinstrumentmanual.Inadditiontochangeinformation,the supplementcontainsinformationforcorrectingmanualerrors.To keepthismanualascurrentaspossible,Hewlett-Packardrecommends thatyouperiodicallyrequestthelatestManualChangesSupplement. Thesupplementforthismanualiskeyedtoitsprintdateandpart number,whichappearonthetitlepage.Complimentarycopiesofthe 1-1 Model11664A supplementareavailablefromyourlocalHewlett-Packardoffice listedatthebackofthismanual. 1-11.DESCRIPTION 1-12.TheHP11664Adetectormustbeusedinconjunctionwith eithertheHP8755Csweptamplitudeanalyzer,ortheHP8756A scalarnetworkanalyzer.TheHP11664AdetectsRFsignallevels from-50to+10dBminthefrequencyrangeof10MHzto18GHz.The useofthreeHP11664Adetectors,ortwodetectorsandabridge enablessimultaneous(amplitudeonly)transmissionandreflection measurementsviatheanalyzerCRT. 1-13.TheHP11664AdetectorandtheinputstagesoftheHP 8755C/8756Acompriseanac-coupledsystem.Thisdetectionscheme requiresa27.8kHzsquarewaveamplitudemodulationoftheRFinput signal.Additionalinformationisprovidedinparagraph1-16, EQUIPMENT REQUIREDBUTNOTSUPPLIED. 1-14.OPTIONS 1-15.TheHP11664Adetectorisavailablewithan*APC-7RFinput connectorbyorderingOption001. 1-16.EQUIPMENT REQUIREDBUTNOTSUPPLIED 1-17.Reflectionandtransmissionmeasurementsrequiretwoor threeHP11664AdetectorsandeitheranHP8755Csweptamplitude analyzer,oranHP8756Ascalarnetworkanalyzer.Sweptfrequency measurementswillrequireasweeposcillator.Inaddition,theRF sourcesignalmustbeamplitudemodulatedbya27.8kHzsquarewave signal. 1-18.SweepOscillator 1-19.AsweeposcillatorfurnishestheRFinputsignal.TheHP 8350seriesortheHP8620seriessweeposcillatorsmaybeused. 1-20.HP8350BSweepOscillator.TheHP8350Bsweeposcillator, usedwithanHP83500seriesRFplug-in,internallymodulatesthe RFoutputsignalwhenthefrontpanel(JMODbuttonisenabled. 1-21.HP8620CsweepOscillator.TheHP8620Csweeposcillator, usedwithanHP86200seriesplug-in,requiresthattheMODULATOR DRIVEsignalfromtheanalyzerbeused.Seeplug-inOperatingand ServiceManualfordetails.ThisMODULATORDRIVEsignalis availableatthefrontpaneloftheHP8755C,andattherearpanel oftheHP8756A. *APC-7isaU.S.registeredtrademarkoftheBunkerRamoCorp. 1-2 Model11664A NE SomeearlierRFplug-ins(compatiblewith theHP862OC)willrequiretheuseofan externalModulator(HP116658).Referto theRFplug-inOperatingandServiceManual fordetailedinformation. 1-22.Modulator 1-23.TheHP11665BModulatorisdesignedtobeusedwitheither theHP8755Csweptamplitudeanalyzer,ortheHP8756Ascalar networkanalyzer.TheHP8755C/8756Asuppliesa27.8kHzsquarewave signaltotheHP11665BtosquarewavemodulatetheRFsignal. 1-24.EQUIPMENT AVAILABLE 1-25.DirectionalCouplers 1-26.Reflectionmeasurementsrequiretheuseofadual directionalcouplerorbridge,ortwosingledirectionalcouplers toseparatethereference,incident,andreflectedsignals. Reflectionandtransmissionmeasurementscanbemadeconcurrently withthissetup.TheHP7780covers.1to2GHz,andtheHP116920 coversfrom2to18GHz. 1-27.DirectionalBridges 1-28.TheHP85021A/Caresingle-portdirectionalbridgesthat allowtransmissionandreflectionmeasurementsfrom.01to18GHz, with-40dBdirectivity.ThetestportconnectorontheHP85021A isanAPC-7,andontheHP85021CisaprecisionType-Nfemale. 1-29.TheHP11666Areflectometerbridgeallowstransmissionand reflectionmeasurementsfrom.015to18GHz.TheHP11666Ahouses twodetectors,oneinthereflectionport,andoneinthereference port.Becauseofthis,onlyoneHP11664Adetectorisrequiredfor aratiomeasurement. 1-30.powersplitters 1-31.Ratiomeasurementstodeterminefrequencyresponseorother transmissioncharacteristicscanbeobtainedwithapowersplitter andtwoHP11664Adetectors.TheHP11667Apowersplitterprovides thisfunctionfromOCto18GHz. 3 Modell1664A 1-32.Accessories 1-33.ThefollowingaccessoriesfortheHPl1664Adetectorare available: Modell1679A:7.5metre(25foot)extensioncable Modell1679B:60metre(200foot)extensioncable 1-34.RECOMMENDEDTESTEQUIPMENT 1-35.EquipmentrequiredfortestingtheHPl1664Aislistedin Table1-3.Otherequipmentmaybesubstitutedifitmeetsor exceedsthecriticalspecificationsindicatedinthetable. Model11664A TableJ-I.Specifications SPECIFICATIONS FREQUENCY FrequencyRenge:10MHzto18GHz IOdB (51.92 SWR) 20dB(51.22 SWR) 18dB51.29 SWR) 16dB (51.38 SWR) TRACKINGBETWEEN TWOHP11664ADETECTORS <0.5dB <1.0dB 0.0124681012141618 Frequency IGHzl 681012141618 Frequency IGHz) 8 iii 12 16 ii 20 E 2. , 28 ; a:0.010.042 Typial V.riuiondUlltoTemperllure 1 -10 2000Tpmp +.5 iii.4 +.3 +.2 c+ 0 -.1 -.2 theplugshouldbeinsertedwiththekeydownward. 2.Securethedcconnectorintheanalyzerbyturningtheouter shellclockwise. 3.ConnecttheRFinputasfollows: CAUTIONI Donotapplymorethan3in/lb(3.5em/kg) oftorquewhentighteningtheconnectors. Greatertorquemaydeformthemating surfaces. CAUTIONI Donotapplymorethan+20dBmRFpoweror .orethan+10voltsDCintotheUP11664A. 4.Turntheoutershellofthemaleconnectorclockwisetosecure theconnectiontotheHP11664ARFinput. 5.IftheRFinputconnectorisanAPC-7type,refertoFigure2-1 foruserinstructions. 2-2 Model11664A-Installation 2-14.MatingConnectors 2-15.Type-NconnectorsmatewiththecorrespondingType-N connectorswhosedimensionsconformtou.s.specification MIL-C-39012.APC-7connectorsmatewithanyotherAPC-7connector. 2-16.DetectorLeadIdentification 2-17.Codedcableclipsarefurnishedforleadidentification. placematchingclipsoneitherendofthecable. 2-18.OperatingEnvironaent 2-19.Temperature:OCto+55C. NOTE SeeTable1-2fordetectorresponse variationwithteaperature 2-20.Huaidity:Upto95%.Protectionshouldbeprovidedfrom temperatureextremes,whichcancausecondensationwithinthe instrument. 2-21.Altitude:Upto7,620metres(25,000feet). 2-22.STORAGEANDSHIPMENT 2-23.Environaent 2-24.Theinstrumentmaybestoredorshippedinenvironments withinthefollowinglimits: Temperature: Humidity:Up Altitude:up -25Cto+75C to95% to7,620metres(25,000feet) 2-25.Protectionshouldbeprovidedfromtemperatureextremes, whichcancausecondensationwithintheinstrument. 2-26.packaging 2-27.Originalpackaging.Containersandmaterialsidenticalto thoseusedinfactorypackagingareavailablethrough Hewlett-Packardoffices.Iftheinstrumentisbeingreturnedto Hewlett-Packardforservicing,attachatagindicatingthetypeof servicerequired,returnaddress,modelnumber,andfullserial number.EnsurethatthecontainerismarkedPRAGILEtoassure carefulhandling.Inanycorrespondence,refertotheinstrumentby modelnumberandfullserialnumber. 2-3 Model11664A-Installation 2-28.Otherpackaging.Thefollowinggeneralinstructionsshould beusedforrepackagingwithcommerciallyavailablematerials: 1.Wraptheinstrumentinheavypaperorplastic.Ifshippingtoa Hewlett-PackardOfficeorServiceCenter,attachatag indicatingthetypeofservicerequired,returnaddress,model number,andfullserialnumber. 2.Useastrongshippingcontainer.Adoublewallcartonmadeof 350-poundtestmaterialisadequate. 3.Useenoughshockabsorbingmaterial(3to4inchlayer)around allsidesoftheinstrumenttoprovidefirmcushionandprevent movementinsidethecontainer. 4.Sealtheshippingcontainersecurely. 5.MarktheshippingcontainerFRAGILEtoassurecarefulhandling. Modelll664A-Operation SECTIONIII OPERATION CAUTIONI SUSCEPTIBLETODAMAGE FROMSTATICDISCHARGE Repeatedelectrostaticdischarge(ESD)as lowas250voltscandestroymicrowave diodes.Ifstaticdischargeisnoticedby theoperator.itindicatesavoltageof 20.000voltsoraore.Materialsconducive tostaticbuild-upincludecarpeting. nylon.dryair.paper.adhesivetape. styrofoamandvinyl.Thebestaethodof preventingESDisfortheoperatortowear agroundingstrapconnnectedtoa conductivebenchmatthatprovidesapath togroundofbetween1and2.5Megohms. Alternatively.theoperatorcanground himselfbytouchinganygroundedinstrument chassisbeforetouchingtheUPl1664A connector.NEVERtouchconnectorcenter contacts. 3-1.INTRODUCTION 3-2.Thissectioncontainsinformationconcerningoperationofthe UPl1664Adetector. 3-3 FEATURES 3-4.FeaturesoftheUPl1664AareshowninFigure3-1. 3-1 Modell1664A-Operation 2 (1)RFINPUTCONNECTOR.ThisconnectoracceptstheRFinput signal.OnstandardDetectorstheRFinputconnectorisType-N male.Otherconnectorsmaybesubstituted(seeFigure8-1). (2)DCCONNECTOR.ThisconnectorsuppliesthenecessoryDC voltageforoperationoftheHPl1664A,andfeedsthedetector outputsignaltothenetworkanalyzer. Figure 3-1.Modell1664A Features 3-5.OPERATORSCHECK 3-6.AnOperatorsCheckoftheHPl1664Aisincludedinthe OperatorsCheckprovidedinboththeHP8755CandtheHP8756A OperatingandServiceManuals. 3-7.OPERATINGPRECAUTIONS SeeCAUTIONonpage3-1. 3-8.TightentheHPl1664Aconnectorswithfingersonly.DoNOT useawrench. CAUTIO1 DoNOTapplyaorethan8in/lb(9.2em/kg) oftorquewhentighteningtheconnector
