HP-86290B-Manual 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. For free distribution only! Thanks to on-line curator: Bernhard Voss for supplying and scanning this vintage document. RadioFans.CN 收音机爱 好者资料库 OPERATINGINFORMATION ./ .862908 RFPLUG-IN

2、 2.0-18.66Hz Flin-HEWLETT PACKARD RadioFans.CN 收音机爱 好者资料库 General Information Model86290B 86290B 2:j-.:., :-.:.;-:-;:.-!l!f; ., 12013014015016.017018.0 f1TTlTITTTTTI11120-186rTfTTTTTT1TllT1 o100200300400500aooGHz-300-200-1000.100.200.300 ,)-c)!_2 _1 ._l_._ -:,-i,/4 20406080100120140160180 rrJTlllllT

3、1TfT:0.1 sec withFMswitch in PLorFM):20MHz20MHz 20 MHz80MHz AllSweep Modes:30 MHz 30MHz30MHz80MHz Marker:30MHz 30MHz30MHz80MHz Stability:. Temperature Change:0.5MHzjOC1.0MHzjOC1.5MHzjOC2.0 MHz/oC 10% Line Voltage Change:100 kHz100 kHz 100kH2100 kHz 10dBPower Change from Specified 200 kHz400 kHz600 k

4、Hz600 kHz Maximum Power: 3:1 LoadSWR,all phases:100 kHz200 kHz300 kHz300 kHz ResidualFM(in10kHz bandwidth; FM-NORM-PL switch in NORM position): CWMode:10kHzpeak20kHz peak 30kHz peak+10dBm+10dBm+10dBm+10dBm (10mW)(10mW)(10mW)(10mW) PowerVariations(atmaximumleveledpov.er): Internally Leveled:90.7 dB0.

5、7 dBO.S dB0.9 dB Externally Leveled4 Crystal Detector:O.15 dBO.15 dBO.15 dB O.15 dB Power Meter:50.15 dB0.15 dB0.15dB 25 dB25 dll25 dB25dB Nonharmonics:50 dB50dB50dB50dB ResidualAM:AMnoise in 100 kHz band- width (below fundamental at specified maximum power): 55 dB55 dB55 dB55 dB SourceSWR,50nNomina

6、lImpedance, 2-18GHz: 1.9:11.9:11.9:130dB30dB30dB30dB Symmetry:40/6040/6040/6040/60 Attenuationfor+5voltInput:30dB30dB30dB30dB InternalAM(belowmaximumleveledpower): 1kHzsquarewaveON/OFFRatio:25dB25dB25dB25dB RFBlankingON/OFFRatio:30dB30dB30dB30dB 1Allspecifications are at25degreesC.Allow30minutes war

7、mup time. 2Seealsothe Supplemental Characteristics, Table1-2. 3Approach desired frequency from low-frequency end of band. 4Excluding coupler and detector variation. 5UseHPModel 432A power meter. Sweepduration10seconds. Apositive input voltage decreases frequency. 7Specific requirements for compatibi

8、lity withHP8755A,6V,27.8kHzsquarewaveMODULATORDRIVEatPutcon- nected to externalAMinput. 8Subtract 0.5dBfor Option004. 9Add0.1dBforOption004. 1-7 General Information Model86290B Table1-2.Supplemental Characteristics for 86290B Installed in8620C(1of2) SUPPLEMENTAL CHARACTERISTICS NOTE:Valuesinthistabl

9、earenotspecificationsbutaretypicalcharacteristicsincludedforuserinformation. FREQUENCY Linearity: (Correlation between frequencyandSWEEP OUT voltageinMANUAL mode): Sweep Time0.1sec: Drift:(10minute period after30minute warmup): Band1 8MHz 300 kHz Band2 8MHz 600 kHz Band3 8MHz 900kHz Band4 30MHz 900k

10、Hz POWEROUTPUT PowerLevel: Stability with temperature change:0.1dB/DC0.1dB/DC0.1dB/DC0.1dB/DC Power Level control range while maintaining 60-40symmetryofinternal1 kHzsquare wave):10dB10dB10dB10dB MODULATION ExternalAM(atspecifiedmaximumpower): Rise Time:1.5J.1sec1.5J.1sec1.5J.1sec1.5J.1sec InternalA

11、M: Sweep Time (at maximum sweep speed):10msec10msec10msec10msec CWRemoteProgrammingSettlingTime: (FM switch in PL or FM):5msec5 msec5 msec10mse:c GENERAL CrystalInput:Approximately50to750mV for specified levelingatratedoutput;for use with negative polarity detectors such as HP Model780series Directi

12、onal Detectors, andHPModels8470and 8472series Crystal Detectors. SwitchPoints(Band4selected):Broadband switch points areat6.2 and 12.4 GHz. Frequency overlapisnomin- ally 0to20MHzatswitch points. FrequencyReferenceOutput:Typically IV/GHz O.035V; available at rear-panel FREQ REF connector. 1-8 Model

13、86290BGeneral Information Table1-2.Supplemental Characteristics for 86290B Installed in8620C(2of2) GENERAL(Contd) FundamentalOscillator:YIG Tuned 2.0to6.2 GHz Oscillator. Oscillator signal availableatrear panelAUXOUT connector, typically-10dBm. NetWeight:9.6 pounds (4,4 kg). ShippingWeight:13 pounds

14、 (5,9 kg). Dimensions:Height: 5 inches (12,7 cm); Width: 5-13/16 inches (14,7 em); Depth: 12 inches (30,5 cm). Options: Option 004: Rear PanelRFOutput. Option 005:APC-7RFOutput Connector. Table1-3.Parts Required for 86290B Options OptionReferenceDesignatorHPPartNo.Description 00486290-00004Panel: Fr

15、ont Lower 86290-00023Cover: Rear Panel Wl186290-20031RF Cable: RF Coupler to Output J986290-60005Connector:RearRFOutput J101250-0118Connector: Rear EXTALeINPUT 005Jl86290-60007Connector:APC-7 1-9 General Information Table1-4.RecommendedTestEquipment(1of2) Model8629GB InstrumentCriticalSpecifications

16、 RecommendedModelUse* Sweep OscillatorNo substitute mainframe HP8620CP,A,T Spectrum AnalyzerFrequency Range: 2.0 GHz to40GHzlIP 8555A/8S52B/141T P (with external mixer)HPl1517A Oscilloscope with Dual-Vertical Amplifier: Dual trace with 10:1 probesHP182C/1801A/1820CP,A,T Trace Vertical AmplifierBandw

17、idth: 20MHzminimum Vertical Sensitivity: 5 mV/Div Horizontal Sweep Rate: 1Ils/Div minimum 10:1 Divider ProbeForuse with OscilloscopelIP 10004AA,T DCDigital VoltmeterRange: -SOVto+50VHP3460BA,T Accuracy: 0.004% InputImpedance: 10 megohms minimum Swept Amplitude AnalyzerFrequency Range: 100MHzto18.6 G

18、HzHP8755B/182TA and Oscilloscope Mainframe Detectors (2 required)Frequency Response:0.1- 18.6 GHz,lIP 11664AA Error25dB SWRall ports:1.3 Type-NMaleConnector at Input port Type N Female Connectors at Output and Auxiliary Ports. 1-10 Model 86290B Table1-4.RecommendedTestEquipment(2of2) General Informa

19、tion Instrument CriticalSpecifications RecommendedModelUse* AirLine (2 required)20-cm long, APe-7 connectorslIP 11567AP Crystal DetectorFrequency: 0.01to18.6 GHzHP8470B,.P,A,T (2 required)SWR:1.5to12.4 GHz1.7to18.6 GHz .Option 012 Connector: Type NMale 3 dB AttenuatorAttenuation: 3 dB 0.3 dBlIP 8491

20、B,P,A Frequency:DCto18.6GHzOption 003 10dBAttenuatorAttenuation: 10 dB 0.5dBHP 8491B,P,A,T Frequency:DCto18.6 GHzOption 010 Adjustable ShortFrequency Range: 2.0to18.6 GHzMicrolab/FXR SO-6MNP Cable2-ft.long,BNCconnectorslIP 11086AP Extender Cable *(See Figure 1-3.)HP 08620-60032A,T BNCTee (2 required

21、)Connectors:BNCjack and plugHP 1250-0781P,A Adjustment Tool*(See Figure 1-3.)HP 8830-0024A Extender BoardSuppliedwithinstrumentHP 86290-60020A,T (See Figure 1-1.) Extender BoardReversing (See Figure 1-4.)HP 86290-60033A :.- *p=Performance Test; A=Adjustments; T=Troubleshooting *Thermistor Mount (847

22、8B) and to-dB Attenuator (8491B, Option 010) are matched for optimum performance to 18.6GHz.This matched setisanHP8478B, H-32. *These parts are included in Service Accessories Package 08620-60124. I-II GeneralInformatonModel8629GB ItemNamePartNo. Extender Cable08620-60032 Adjustment Tool8830-0024 36

23、-Pin Service Board08620-60037 50-Pin Service Board0862060125 Use MovesRFPlug-in outside mainframe for alignmentorservice. Fits miniature adjustment slot on potentiometers. Allows probing RF Section interface connec- tor, or rear-panel programming connector on all mainframes except 8620C, during per-

24、 formance testing or troubleshootingof8620 Series mainframes. Allows probing rear-panel programming connector during performance testing or troubleshootingofHPModel 8620C Sweep Oscillator mainframe. Figure1-3.Service Accessories, HP PartNumber08620-60124 1-12 Model 86290BGeneral Information Figure1-

25、4.Reversing,Extender Board,86290-60033 o36-Pin Male Connector (2 x 18) HP Part No. 1251-0483 36-Pin Female Connector (2 x 18)HPPart No. 1251-0484 I-inch 20-Gage Wire HPPartNo. 8151-0011 Figure1-5.RFSection 36-Pin Extender, 08621-60056 1-13/1-14 Model 86290B SECTION II INSTALLATION Installation 2-1.I

26、NTRODUCTION 2-2.This section provides installation instructions for the Model 86290BRFPlug-in and its ac- cessories. This section also includes information aboutinitialinspectionanddamageclaims, preparation for using the RF Plug-in and packag- ing, storage and shipment. 2-3.INITIAL INSPECTION 2-4.In

27、spect the shipping container for damage. Ifthe shipping containerorcushioning materialis damaged it should be kept until the contentsofthe shipment have been checked for completeness and the instrument has been checked mechanically and electrically. The contentsofthe shipment should besshown in Figu

28、re1-1.Procedures for checking electrical performance are given in Section IV.If the instrument combination does not pass the elec- trical performance tests, refertothe 8629GBAd- justments (SectionV)in this manual. If, after the 86290B Adjustments have been made, the instru- ment combination still fa

29、ils to meet specifications, refer to mainframe Adjustments in the 8620C mainframe manual.Ifa circuit malfunctionis suspected, refertotroubleshooting information in Section VIIIofthis manual or 8620C mainframe manual.Ifthe instrument does not pass the above electrical tests, orifthe shipment contents

30、 are in- complete, orifthereismechanical damage or defect, notify the nearest Hewlett-Packard office. Ifthe shipping container is, damaged,orthe cushioning material shows signsofstress, notify the carrier as well astheHewlett-Packardoffice Keep the shipping materials for carriers inspec- tion. TheHP

31、office will arrange for repair or replacement without waitingforclaim settlement. 2-5.PREPARATIONFORUSE 2-6.Power Requirements 2-7.Whenthe Model 86290BRFPlug-inisprop- erly installed, it obtains all power through the rear interface connector from the 8620C Sweep Oscillator mainframe. 2-8.Interconnec

32、tions 2-9.FortheModel86290BRFPlug-into operate, it must be plugged into an 8620C main- frame. Connectionismade by pushing theRF Plug-in into the mainframe so that the plug-in in- terface connectorPImates with the mainframe connector. 2-10.Mating Connectors 2-11.Allofthe externally mounted connectors

33、 on the 86290B are listed in Table2-1.Opposite each 86290B connectorisan industry identifica- tion, the part numberofa mating connector,and thepartnumberofan alternate source forthe mating connector. 212.Operating Environment 213.Temperature.Theinstumentmaybe operated in temperatures fromOCto+55C. 2

34、-14.Humidity.The instrument may be operated in environments with humidity from5%to95% at0to40 0 C.However, the instrument shouldbe protected from temperature extremes which cause condensation within the instrument. 215.Altitude.Theinstrumentmaybe operated at altitudes upto4572metres (15000 feet). 21

35、6.Frequency Scale Installation 2-17.Toinstall frequency scale,proceed as follows: NOTE IfRFPlugin is installed in main- frame,itmustberemovedtoinstall frequencyscale.SeeRFPlug-in removal instructions in Paragraph 220. a.Disengage mainframe front-pane11atch han- dle,showninFigure2-1,bypushing downwar

36、d on handle while pushing inward lightly on topoffront panel. 2-1 InstallationModel 86290B Table2-1.Model 86290B-Mating Connectors 86290BConnectorMatingConnectors ConnectorNameIndustryIdentificationPartNumberAlternateSource J1RFOUTPUTTYPE-N1250-0882Specialty Connector !z. 25Pl17-2 J2ALCEXTINPUTBNC12

37、50-0256Specialty Connector 28 Pl18-1 J3SEQ SYNCBNC1250-0256Specialty Connector 28 Pl18-1 J4FMBNC1250-0256Specialty Connector 28 Pl18-1 J5 FREQREFBNC1250-0256Specialty Connector 28 Pl18-1 J6AUXOUTTYPE-N1250-0882Specialty COJUlector 25P117-2 EXPLODEDVIEWOFMAINFRAME FRONT-PANELLATCHHANDLE (SHOWNINLOCKE

38、DPOSITION) FRONT-PANELlATCHHANDLE (SHOWNINDISENGAGEDPOSITION) Figure2-1.LocationofMainframe Parts Pertinent to Frequency ScaleandRFPlug-in I.nstallation 2-2 Model 86290B .b.Swingfrontpanel forward and downtoposi- tionshowninFigure 2-2. c.Depress mainframe front-panel BAND select lever, shown in Figu

39、re 2-1, to rotate fre- quency scale drum until desired scale posi- tionisaccessible. NOTE Ifnecessarytoremove a frequency scale, exert a pressureOUTWARD, away from drum on right-hand edge ofscale. d.Insert frequency scaleSokey (a 1/16-inch long,1/2inch wide protrusion)onleft endof scale fits into no

40、tch, shown in Figure 2-2, in rolleronleft-hand edgeofdrum. e.Push inward on-right-hand edgeoffrequency scaletosnap it in place in frequency scale drum. Installation Topreventdamagetofrequency pointers when bandswitch drum is rotated, make certain that frequency scaleisfirmly in place and flush with

41、band drum edges. f. f.Returnfrontpaneltoupright (closed) posi- tionand,while pushinginwardlightlyontop offrontpanel, re-engage front-panellatch handlebypushingitupwardtolockposition asshownin Figure 2-1, exploded view. 2-18.RFPlug-in Installation and Removal 2-19.Installation.To installRFPlug-in, pr

42、o- ceedas follows: a.Ifmainframe power isON,press mainframe LINEswitch toOFFposition. b.Position latch handle locatedonleft sideof RFPlug-inso it is perpendicular to front panel. Portionof,handle with rectangular cut-ont should be facing forward and portion withnotchshould be facing rearofRFPlug-in

43、as shown in Figure 2-3. BANDINDICATORNOTCHFREQUENCYSCALEDRUMDEPRESSION Figure2-2.Mainframe Front Panel in Open Position 2-3 Installation c.SlideRFPlug-in into mainframe towardsrear ofcompartment.RFPlug-in latch handle will engage a locking pin, shown in Figure2-1, inside mainframeandexposedportionof

44、 latch handle will start to move downward. d.Pushlatchhandledownward,whilestill pushing inwardonRFPlug-in, until latch handle is flush with front panel. 220.Removal.ToremoveRFPlug-in, pro- ceed as follows: a.Pushinwardontopoflatch handle,shownin Figure2-3,andpull forwardanduponbot- tomoflatch handle

45、. b.Whenexposedportionoflatchhandle is in a position perpendiculartoRFPlug-in front panel, it is disengaged from locking pin (Fig- ure2-1)andRFPlug-inmaybe removed by pulling forwardonlatch handle. Model 86290B 2-21.STORAGE AND SHIPMENT 2-22.Environment 2-23.The instrumentmaybe storedorshipped in en

46、vironments withinthefollowing limits: Temperature!.-40Cto+75C Humidity5%to95%at.OOto40C AltitudeUpto15240metres .(50000feet) The instrument should also beprotectedfrom temperature extremes which cause condensation within the instrument. 2-24.Packaging 2-25.Original Packaging.Containersandmat- erials

47、 identical to those used in factory packaging are available through Hewlett-Packard offices.If NOTCH LATCH HANDLE RECTANGULAR CUT-OUT Figure2-3.RFPlug-In Latch in Release Position 24 :_:1 Model 86290B the instrument is beingreturnedto Hewlett- Packard for servicing, attach a tag indicating the typeo

48、fservice required, return address, model number, and full serialnumberAlso, mark the container FRAGILE to ensure careful handling. In any correspondence, refer to the instrument by modelnumbeand full serial number 2-26.Other Packaging.The following general instructions should be used for re-packagin

49、g with commercially available materials: a.Wrapinstrumentin heavy paperorplastic.(If shipping.to Hewlett-Packard OfficeorSer- vice Center, attach tag indicating typeofser- vice required, return address, model number and full serial number.) Installation b.Use a strong shipping container. c.Useenoughshock-absorbingmaterial around all sidesofinstrument to provide firm cushion and prevent movement inside con- tainer. Protect control panel with cardboard. d.Seal shipping container securely. e.Mark sh