HP-3320AB-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 ! On-line curator: Louis Taber RadioFans.CN 收音机爱 好者资料库 . -. ;l N M M 0. :I: OPERATINGANDSERVICEMANUAL o o FREQUENCY SYNTHESIZER 3320A/B o .-.- _C:oO_ .,.2.11e 0- - .- - -. - -.- - oHEWL

2、ETTiiiPACKARD:I: . RadioFans.CN 收音机爱 好者资料库 .-HEWLETTifJPACKARD-. CERTIFICATION The Hewlett-Packard Company certifies that this instrument was thoroughly tested and inspected and foundtomeet its published specifications whenitwas shipped from the factory. The Hewlett- Packard Company further certifie

3、s that its calibration measure- ments are traceabletothe U.s. National BureauofStandardsto the extent allowed by the Bureaus calibration facility. WARRANTYANDASSISTANCE AllHewlett-Packard products are warranted against defectsin materials and workmanship. This warranty applies foroneyear from the da

4、te of delivery, or,inthe case of certain majorcompo- nents listedinthe operating manual, for the specified period.We willrepair or replace productswhichprove tobedefective during thewarrantyperiod providedtheyarereturnedtoHewlett- Packard.Noother warrantyisexpressed or implied.Weare not liable for c

5、onsequential damages. Service contracts or customer assistance agreements are available for Hewlett-Packard productsthatrequire maintenance and re- pair on-site. For any assistance, contact your nearest Hewlett-Packard Sales and Service Office. Addresses are providedatthe back of this manual. RadioF

6、ans.CN 收音机爱 好者资料库 W.J.FORDSURPLUSENTERPRISES ADIVISIONOF3125661CANADAINC. 21MARKETST.N.(cornerMarket8rWilliam) P.O.Box606.SMITHSFALLS,ONT.K7A4T6 TELEPHONE(613)195FAX(613)283-0637 OPERATINGANDSERVICEMANUAL Manual Part No. 03320-90001 Microfiche Part No. 03320-90051 MODEL3320A/B FREQUENCYSYNTHESIZER T

7、he mainbodyofthis instruction manual appliesto SerialNumber1I38A-00276(Model3320A) 1319A-00691 (Model3320B) andhigher. Any changes madeininstruments having serialnumbershigherthanthe abovenumberwillbe foundina Manual Changes supplement supplied withthis manual.Besuretoexamine thissupplement for any

8、changes whichapplytoyourinstrumentand recordthesechangesinthemanual.Backdating information forinstrumentswithlower serial num- bers will befoundinSection VIII. Copyright Hewlett-PackardCompany1971 P.O. Box301,Loveland, Colorado,80537U.S.A. Printed: August1973 Model3320A/B TABLEOFCONTENTS TableofCont

9、ents Section I.GE I-I. 1-3. 1-6. 1-9. 1-12. 1-14. 1-16. Page ERAL I FORMATIONI-I Introduction._1-1 Specifications_.I-I Description.I-I Options_1-3 Accessories Supplied1-3 Accessories Available1-3 InstrumentandManualIdentification1-3 Section 4-15. 4-17. 4-19. 4-41. 4-49. 4-56. 4-62. 4-63. 4-70. Page

10、Reference Section_4-2 Functional Block Description_4-2 Controller Section4-2 Frequency Section.4-7 Amplitude Section.4-7 Reference Section_4-9 Unique Circuits.4-10 3320B Thermopile Circuitry.4-10 TheN Counter.4-11 SectionPage II.INSTALLATION._.2-1 2-1.Introduction.2-1 2-3.InitialInspection. . . . .2

11、-1 2-5.Power Requirements2-1 2-7.Grounding Requirements2-1 2-10. Environmental Requirements2-2 2-12. Repackaging for Shipment2-2 2-16. Power Cords and Receptacles2-2 2-18.Interfacing.2-2 2-19.RemoteBCDOptions. . .2-2 2-22.Remote GPIBOption. .2-2 SectionPage Ill.Operating Instructions3-1 3-1.Introduc

12、tion.3-1 3-3.Controls, IndicatorsandConnectors3-1 3-5.Front Panel Operation3-1 3-7.Frequency3-1 3-9.Amplitude.3-1 3-12.Leveling.3-1 3-14. RemoteBCDProgramming.3-1 3-16.Remote Enable3-1 3-18.3320B Amplitude.3-2 3-20.Frequency.3-3 3-22.Vernier3-3 3-24.Range_.3-3 3-26.Leveling. .3-3 3-28.Delay and Resp

13、onse.3-3 3-34. Remote GPIB Programming.3-4 3-48.Handshake.3-6 3-52.Delay Flag3-7 3-56.End Output.3-9 3-58. Reference CrystalOven.3-9 SectionPage IV.THEORY OF OPERATION4-1 4-1.Introduction.4-1 4-3.General Description.4-1 4-6.Simplified Block Diagram.4-1 4-7.introduction4-1 49.Controller Section.4-1 4

14、-11.Frequency Section.4-2 4-13.Amplitude Section4-2 SectionPage V.MAINTENANCE. .5-1 5-1.Introduction.5-1 5-3.Test Equipment5-1 5-5.PerformanceTests. . .5-1 5-7.Frequency Accuracy, Vernier Out5-1 5-9.Frequency Accuracy,VernierIn5-1 5-11.Harmonic Distortion5-3 5-13.Spurious.5-4 5-15.Signal to Phase No

15、ise5-4 5-17.Amplitude Accuracy, Absolute5-6 5-19.3320A Frequency Response, 0.0IHz- 13MHz.3320B Frequency Response, 0.01Hz- 10Hz5-6 5-21.3320B Frequency Response, 10Hz-13MHz5-7 5-23. 3320B Attenuator Accuracy,10kHz5-7 5-25. 3320B Attenuator Frequency Response.5-8 5-27. Adjustment Procedures5-11 5-29.

16、PowerSupply. . . . .5-11 5-31.Reference Oscillator.5-11 5-33.VTO Linearity5-11 5-35.Vernier5-11 5-37.Amplitude Reference, 3320B5-12 5-39.Carrier Balance5-12 5-41.Amplitude5-12 5-43.Harmonics,3320B.5-13 5-45.Leveling,3320B5-13 5-47.Transient Response, 3320B5-14 5-49. General Maintenance Information5-

17、14 5-51.Front Panel Removal5-14 5-53.Front Panel Disassembly5-15 5-55.Front Panel Assembly5-16 5-57.Impedance Cam Settings5-16 SectionPage VI.REPLACEABLE PARTS.6-1 6-1.Introduction.6-1 6-4.Ordering Information.6-1 6-6.Non-Listed Parts.6-1 iiI TableofContents SectionPage VII.CIRCUITDIAGRAMS AND TROUB

18、LESHOOTING.7-1 7-1.Introduction7-1 7-3.Troubleshooting.7-1 7.Schematic Diagrams.7-1 SectionPage VIII.BACKDATING.8-1 8-1.Introduction.8-1 8-3.Instrument Serial Number Sequence.8-1 8-5.Change I, for Serialumbers1121A- 00II0 and Below (3320A), II22A-00120 and Below (3320B).8-1 8-7.Change 2, 3320B8-2 8-

19、9.Change 3, 3320B8-2 8-11. Change4,for Serial Numbers 1138A- 00135 and Below (3320A), II39A-00200 and Below (3320B).8-2 Model 3320A/B SectionPage 8-13. Change 5, for Serial NumbersII38A- 00135 and Below (3320A), I I39A-00250 and Below (3320B).8-2 8-15. Change6,for Serial Numbers 1139A- 00340and Belo

20、w (3320B)8-2 8-17. Change7,for Serial Numbers 1l38A- 00185 and Below (3320A). 1139A-00540 and Below (3320B).8-2 8-19. Change 8, for Serial Numbers 1139A- 00590 and Below (3320B)8-2 8-21. Change 9, for Serial Numbers 1138A- 00275 and Below (3320A), 1319A-00690 and Below (3320B).8-3 APPENDICES A.CODE

21、LIST OF MANUFACTURERS B.SALES AND SERVICE OFFICES LISTOFTABLES TablePage I-I.Specifications.I-I 1-2.General Information1-2/1-3 1-3.AccessoriesSupplied. . . . . . . . . . .1-3 1-4.Accessories Available.1-3 2-1.GPIBBusCables2-3 3-1.Frequency Control Sertings . . .3-1 3-2.Amplitude and Frequency Sertli

22、ng Times3-4 3-3.Addressing Codes3-4 3-4.GPIBBusSignal Mnemonics3-5 3-5.ASCIIProgramming Codes3-5 3-6.GPIB Programming.3-6 3-7.Sertling Times3-7 4-1.3320A!B Ranges4-2 4-2.GPIB Bus Signal Mnemonics.4-4 4-3.Frequency Sertingvs.N Number4-12 4-4.Preset Number4-14 5-1.Test Equipment Required5-2 5-2.3320A

23、Frequency Response (0.01Hz-13MHz) .5-6 5-3.3320B Frequency Response (0.01Hz-lOHz).5-7 5-4.3320B Frequency Response (10Hz-13MHz).5-7 5-5.Output Artenuator5-9 5-6.3320B Frequency Response5-9 5-7.Readout Disks Positions.5-16 8-1.Serial Number Index.8-1 iv Model3320AjB LISTOFILLUSTRATIONS TableofContent

24、s 7-2. 7-1. 6-1. 6-2. 6-3. FigurePage 2-1.Power Module.2-1 2-2.Power Receptacles.2-2 2-3.BCDRemote Connector.2-2 2-4.GPiB Remote Connector.2-3 2-5.TypicalGPBBusSystem2-3 3-1.Controls, Indicators, and Connectors3-0 3-2.BCDInput Connector3-2 3-3.BCDTiming Sequence.3-4 3-4.GPiB Input Connector.3-5 3-5.

25、Programming Example.3-7 3-6.Handshake Timing Diagram3-8 3-7.Option 002 Circuit Diagram.3-9 4-1.Simplified 3320A!B Block Diagram.4-1 4-2.Frequency Generation4-2 4-3.Reference Sources.4-3 4-4.3320A Standard Controller.4-3 4-5.3320B Standard Controller.4-3 4-6.3320ABCDController.4-3 4-7.3320BBCDControl

26、ler.4-3 4-8.TypicalGPIBBusSystem4-4 4-9.GPIBCantroller4-5 4-10.VTOand Phase Lock Loop4-6 4-11.RangeDividers4-7 4-12. 3320A AmplitudeSection.4-8 4-13. 3320B Amplitude Section.4-8 4-14. Simplified Amplitude Reference.4-9 4-15. Reference Section4-9 4-16. Vernier Oscillator4-10 4-17.AC/OCConverterinthe

27、Amplitude Section4-11 4-18.AC/OCConverter with Overload Circuits4- 1 4-19.,.NControlLogicDiagram4-13 5-1.Harmonic Distortion5-3 5-2.3320 Output Section.5-4 5-3.Spurious5-5 5-4.Signal to Phase Noise5-5 5-5.3320B Frequency Response(i0Hz-13MHz).5-7 5-6.3320B Attenuator Accuracy5-8 5-7.50 Ohm to75Ohm Ad

28、apter5-10 5-8.Chassis Mounted Components.5-13 5-9.Front Panel and Vernier Control Mechanical Parts.5-17 External Mechanical Parts6-33 Internal Mechanical Parts6-34 FrontPanelandVernierControl Mechanical Parts6-35 System Component Isolation and GPiB Troubleshooting Tree7-3/7-4 Reference Frequency Tro

29、ubleshooting Tree .7-5/7-6 FigurePage 7-3.Frequency Generating Section Troubleshooting Tree7-7/7-8 7-4.Amplitude Section Troubleshooting Tree.7-9/7-10 7-5.Controller Functional Block Diagram7-11/7-12 7-6.Controller Configurations7-13/7-14 7-7.Analog Functional Block Diagram7-15/7-16 7-8.Common Assem

30、blies, Top and Bottom View7,17/7-18 7-9.Panel Interface A20. 3320A Standard, Options 001, 002, 006.7-19/7-20 7-10. Panel Interface A21. 3320B Standard, Options 001, 002, 0067-21/7-22 7-11.BCDFrequency Control. p/o A23, 3320A Option 003, 3320B Option 0047-23/7-24 7-12.BCDFrequency Control. p/o A23, 3

31、320A Option 003, 3320B Option 0047-25/7-26 7-13.BCDAmplitude Control A24B. 3320B Option 0047-27 7-14. GPIB Input A37 andGPIBController A38, 3320B Option 0077-29/7-30 7-15.GPIBLatches A25, 3320B Option 0077-31/7-32 7-16.GPIBFrequency Control. p/o A23, 3320B Option 0077-33/7-34 7-17.GPIBFrequency Cont

32、rol. p/oAn, 3320B Option 0077-35/7-36 7-18.GPIBAmplitude Control A24B, 3320B Option 007.7-37/7-38 7-19.VTOA3. . . . . . . . . . . . .7-39/7-40 7-20.NCounterA27-41/7-42 7-21. Range DividerA47-43/7-44 7-22.RangeDivider A5,3320AjBStandard. Range Divider A6,3320AjBOption 0067-45/7-46 7-23. Mixer Preamp

33、AIO.7-47/7-48 7-24. Power Amplifier AI2A, 3320A . . . .7-49/7-50 7-25. Power Amplifier A14, Attenuator A15; 3320B.7-51/7-52 7-26. Modulator A9A, 3320A7-53/7-54 7-27. ModulatorA9B,3320B . . . . . . . . .7-55/7-56 7-28. Detector AI2B, 3320B.7-57/7-58 7-29. Amplitude ReferenceAll,3320B7-59/7-60 7-30. 2

34、0MHzReference Oscillator A8, Reference Phase Lock. p/oA7.7-61/7-62 7-31. Vernier Reference OscillatorAI, ReferencePheLock. p/oA77-f,3/7-64 7-32. Power Supplies; AI6A, AI7A 3320A. AI6B, AI7B 3320B7-65/7-66 7-33.WiringDiagram.7-67/7-68 v Model 3320A/B SEeTIO N I GENERALINFORMATION Section I I-I.INTROD

35、UCTION. 1-2. This section contains general information about the Model 3320A/B Frequency Synthesizer. A general descrip- tion plus information on specifications, accessories, and instrument identificationisgiven. 1-3.SPECIFICATIONS. 1-4. TableI-Iisa complete listofthe Model 3320A/B critical specific

36、ationsthatare governed by tolerances. Table 1-2contains general information that describes the opera- ting characteristicsofthe 3320A/B. 15.Any change in the specifications duetomanufac- turing, design, or traceabilitytothe U.S.National Bureauof Standards will be covered by revised pages in this man

37、ual. This manual supercedes all previous information concerning specificationsofthe 3320. 16.DESCRIPTION. 1-7. TheHewlett-PackardModel3320A/BFrequency Synthesizer provides accurate and stable frequencies from 0.001 Hzto12.9999 MHz. Frequency selectionisby three controls that provide three digitsofre

38、solution plus an Table1.Specifications. Frequency accuracy VernierOut:0.001%ofsettingfor6mo.OoCto5SoC. VernierIn:0.01%ofrangefor6mo,OoCto5SoC. Frequencystability Longterm:10partsin106ofsettingperyear(VernierOut) withambienttemperaturereference.Optionalhighstability crystal reference oven available(O

39、ption002). Signaltophase noise(integrated. 40dBin30kHzband, excluding1 Hz, centeredoncarrjer.l0MHzrange,Vernier Out.Improvesonlowerfrequencyranges. Spurious:60dBdown. Harmonicdistortion:withoutputfrequencies0.1%ofrangeat fulloutputamplitudeanyharmonicallyrelated signalwiltbeless thanthefollowingspec

40、ified levels. -BOdBwithoutputfrom5 Hzto100kHz. -50dBwithoutputfrom100kHzto1MHz. -40dBwithoutputfrom1MHzto13MHz. 3320AAMPLITUDESECTION Amplitude:maximum2V rms10% opencircuit. maximum1 V rms10%into50!1. Frequencyresponse:2dBovertotalrange. 33208AMPLITUDESECTION Amplitudeaccural;Y(absolute):0.05dBat10k

41、Hzand +26.99dBm(20Cto30CI. Attenuatoraccuracy(l0kHzreference):0.02dB/l0dBstep. Frequencyresponse (10kHzreference): 33208ATTENUATORSETTINGSIdBml StandardOption001 +26.99to+24.99to 3.005.00 3.01to5.01to -23.00-25.00 - 23.01to- 25.01to -53.00-55.00 - 53.01to- 55.01to -69.99*-69.99* SPECIFICATIONIdB) LE

42、VELINGOFFLEVELINGON(10Hz) 0.50.05 0.50.1 0.50.2 0.50.4 * -73.00dBm,remotecontrol. *-75.00dBm,remotecontrol. I-I Section I Table 1-2. General Information. Model3320AjB Frequencyrange: Frequencyranges: 0.01Hzto13MHzin7 ranges. 10MHz 1000kHz 100kHz 10kHz 1000Hz 100HZ 10HzOptional 30%overrangeonall rang

43、es. Powerrequirements:115Vor230V10%,48Hzto63Hz, 100mVrms/50n. MHzreferenceoutput:sinewave,rearpanelfemaleBNG. 220mVrms/50n(0dBm/50nl. Lowleveloutput:samefrequencyasmainoutputbutremains between50mVrmsand158mVrms(into50n)depending onmainoutputlevelsetting.Maybe usedascounteroutputif wanted.Rear panelf

44、emaleBNG.sinewave. 3320AAMPLITUDESECTION Amplituderange:0dBmto+13dBmrangethrough3/4turnfront panelcontrol(notprogrammablel. Outputimpedance:50n. 33208AMPLITUDESECTiON Amplituderange:+26.99dBm(1/2watt)to-69.99dBm C73.00dBmunderremotecontrailinto50n,(+26.99dBm= 5 VrmsintoSOn). Amplituderesolution:0.01

45、dB. Outputimpedance:50n. GENERAL3320A/B Operatingtemperature:OoCto550C. Storagetemperature:-400Cto+JOoC. J2 75OhmOutputImpedance Option0013320A!B Attenuationandoutputreferencedto75rl. Amplituderange(3320Bonly):+24.99dBmto-69.99dBm (-75.00dBmunderremotecontrol)into75n.(3320A only):- 2dBmto+11dBminto7

46、5n. ReferenceCrystalOven* Option0023320A/B 5MHzcrystalintemperaturestabilizedoven. longtermstability:1partinlOS/day. 1partin107/mo. Frequencyaccuracy:1partin107ofsettingpermonth. ForfieldinstallationorderaccessorykitHP11237A. ParallelBCDRemoteControl* Option0033320AOnly Allowsdigitalremotecontroloffrequencyonlyon3320A.Digital controlofoutputlevelisnotavailableon3320A.Themost significantd