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HP E42 manual 20.A12 A-B Channel Schematic and Components

Models: E42

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Figure 8-20.A12 "A-B" Channel Schematic and Components

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HP E42 manual 20.A12 A-B Channel Schematic and Components

Contents

Page AN/USM-459 HEWLETT-PACKARD Model 5328A/E42 NSN Page TM 11-6625-2941-14 + P I b l a n kPage Table of Contents InstallationModel 5328A Table of Contents Theory of OperationL l Table of Contents SectionVll Appendix A. ReferencesModel 5328A List of Tables List of TablesList of Figures Remote Controllable Programmable Input Block Diagram ViiF E T Y C O N S I D E R a T I O N S General Model 5328A Safety ConsiderationsService OperationModel 5328A Safety Considerations Model 5328A General Information Model 5328A 500 MHz Universal Frequency CounterIndexes of Publications Administrative StorageSection O Introduction Forms and RecordsPage Description Model 5320A General InformationC T I O N N E R a L I N F O R M a T I O N Scope of Manual Instrument IdentificationAccessories Available Equipment Supplied5328A Counter Specifications Programmable Operation Channels a and BTrigger level 0 volts A Counter SpecificationsChannel C Time Base Maximum Input 5 volts rmsC T I O N I Installation Unpacking and InspectionPreparation for USE Rack Mounting Operating EnvironmentBench Operation Packaging for ReshipmentModel 5328A Installation Other Packaging Methods StoragePage E R a T O R S I N S T R U C T I O N S N T R O D U C T I O N Model 5328A Operation C T I O N I l lE R a T I O N Frequency MeasurementsModel 5328A Operation Period MeasurementsTime Interval Measurements DeadtimeRatio Measurements Operating Controls5328A Front Panel Operation Summary A Front Panel Operation Summary 5328A Rear Panel Controls and Connectors Function of CONTROLS, INDICATORS, INPUTS, and Outputs Functions and Resolution Switch Settings B Channel Signal Conditioning Model 5328A Operation Input Channel SectionSlope Switch Settings T EHysteresis Band of Trigger Levels Model 5328A Operation Channel C InputChannel Overload lndicator External Frequency Standard InputSetting Address Switches Addresssing Model 5320A Operation Program Code SetBUS Commands Measurement Output FormatAmerican Standard Code for Information Interchange Ascii Program Examples Model 5328A Operation Page Overall Description Model 5328A Theory of OperationC T I O N I E O R Y O F O P E R a T I O N Basic Counter OperationPeriod Measuring PeriodTime INTERVAL, RESOLUTION, and Averaging Techniques Model 5328A Theory of Operation RatioTime Interval Model 5328A Theory of Operation Resolution Time Interval AveragingSources of Measurement Error 36.±1 Count AmbiguityTime Base Error Trigger Error48.5328A Principles of Operation Main Counter SectionBlock Diagram Input Section Hewlett-Packard Interface Bus HP-US Section2 . a 1 M O T H E R B O a R D Decade Counting Assembly DCA 69.A3 Oscillator Support83.A2 Power Supply 85.+5V Supply89.A4 Function Selector High Speed Multiplexer, Main Gate, and 1st DecadeArming Multiplexer and Arming FF 103.A16 Display Assembly An Example of OperationRemote Controllable Programmable Input Block Diagram 5328A Input Circuit Program Code Set ExamplesFunction Remote Controllable Programmable Input Schematic Theory 117.A19 Switch Control Board122.A12 Amplifier Board 127.A10 Synchronizer Board Model 5328A Theory of Operation 147.A11 DAC Board 156.A8 Channel C Input HP Interface BUS TheoryHP-IB A15 Interface Operation Talk Mode Bus Command ModeListen Mode Model 5328A Theory of Operation Overall OperationModel 5328A Theory of Operation 10.ASM Oscillator Timing Diagram C T I O N I N T E N a N C E Assembly DesignationsAssembly Connection Identification Test EquipmentModel 5328A Maintenance Recommended Test Equipment Preventive MaintenancePreventive Maintenance Repair Printed Circuit Component Replacement Model 5328A Maintenance InspectionCleaning Performance TestSensitivity Channel a Specification SetupPerformance Test Sensitivity Channel B Specification Model 5328A Maintenance Performance Test SENSITIVITY-Channel C Specification Setup HP 8840ASignal Generator HP 5328A Channel C Ratio B/A, or C/A Specification Time Interval and Time Interval Average GATE/MARKER OUT and Sample Rate Setup Remote Programming Test Setup Performance Test Performance Test Atten X10 Test Tab/e 5-4. Performance TestAtten X1 Test Atten X100 TestRemote Trigger Level Test Setup Performance Test Performance Test Page Performance Check Test Card Test Description Results Pass Fail17A Page GATE/MARKER OUT and Sample Rate Remote Programming 5328A DateTest Description Results Pass Fail Ratio B/A 17BPage Adjustments Sensitivity AdjustmentsModel 5328A Maintenance Model 5328A Maintenance DAC Adjustment Equipment Connections DAC Adjustment oscilloscope readout and adjustment locations Troubleshooting Aids Model 5328A Maintenance Adjustment of A3 Oscillator Support7 . Troubleshooting Extender BoardA3 Jittler Adjustment Model 5328A Maintenance IC Troubleshooting Function Signals5IC Troubleshooting, A1 Motherboard IC Troubleshooting, A1 Motherboard IC Troubleshooting, A1 Motherboard LC Troubleshooting, A1 Motherboard 5328A Functional Signals HP-IB Verification Using the HP9825ASystem Configuration Sample Printout Program Listing Program Listing Program Listing 8A. Program Description 8B. Program Description Step Test Counter Display Readout8C. HP-IR Bus Commands 5328A A15 Qualifiers and Signal Mnemonics A A15 Qualifiers and Signal Mnemonics Signal Source DescriptionOutputs Troubleshooting Input Channels 10.A12 Relay Operation11.Relay Control Logic Model 5328A Maintenance Model 5328A Maintenance Page Removal and Replacement Instructions 60Display Assembly Removal and ReplacementInstrument Cover Removal Model 5328A Maintenance 10. Assembly Flowchart Sheet 1 10. Assembly Flowchart Sheet 2 10. Assembly Flowchart Sheet 3 11.Local Troubleshooting Flowchart Sheet 1 11. Address Switch Troubleshooting Flowchart 12. Address Switch Troubleshooting Flowchart Model 5328A Replaceable Parts C T I O N V P L a C E a B L E P a R T SR D E R I N G I N F O R M a T I O N Model 5328A Replaceable Parts HP Part Number Organization Component Parts and MaterialsPrefix Component/Part/Material Factory Selected Parts Part Number to National Stock Number Cross Reference IndexMother Main BOARD, Series DIODE-SWITCHING 80V 200MA 2NS DO-35DIODE-SWITCHING 30V 50MA 2NS DO-35 Not AssignedIC Cntr TTL Decd Synchro POS-EDGE-TRIG SWITCH-SL DPDT-NS Submin .5A 125VAC PCNETWORK-RES 9-ON-SIP .15-PIN-SPCG IC SCHMITT-TRIG TTL Nand Quad 2-INPCONNECTOR-PC Edge 15-CONT/ROW 2-ROWS CONNECTOR-SGL Xont PIN .04-IN-BSC-32 RNDCONNECTOR-PC Edge 18-CONT/ROW 2-ROWS ASSEMBLY,POWER Supply SeriesFuse 2A 250V FAST-BLO 1.25X.25 UL IEC Connector 3-PIN FCrystal Oscillator Assembly Inductorfxd 300UH AT 5A DCCONNECTOR-RF SMC FEM Unmtd 50-OHM DIODE-SWITCHING 30V 50MA 2NS D0-35Cable ASSEMBLY, Oscillator CONNECTOR-RF BNC FEM SGL-HOLE-RR 50-OHMCAPACITOR-FXD 15PF +-5% 500VDC Mica CAPACITOR-FXD 800PF +-1% 300VDC MicaCAPACITOR-FXD 60PF +-5% 300VDC Mica NETWORK-RES 9-PIN 81P .15-PIN-SPCGChannel Input Series Connector ASSEMBLY, BNCConnector ASSEMBLY,SMC CAPACITOR-FXD 68UF+-20% 6VDC TARESISTOR-TRMR 10K 10% C SIDE-ADJ 1-TRN ResistoCABLE, Overload Indicator Cable ASSEMBLY, Frequency CCable ASSEMBLY, Test CONNECTOR-SGL Cont SKT RNDCONNECTOR-SGL Cont PIN .04-IN-BSC-8Z NRD SWITCH-SL DPDT-NS Mintr 1A 125VAC PCCONNECTOR-SGL Cont PIN .04-IN-SBC-8Z RND CONNECTOR-SGL Cont PIN .04-IN-BSC-SZ RNDTransistor J-FET N-CHAN D-MODE SI DIODE-SWITCHING 15V 50MA 750PS DO-7DIODE-SWITCHING 15V 50MA 750PS D0-7 Transistor J-FET P-CHAN D-MODE SICable ASSEMBLY, RF/A & B Input CONNECTOR-SGL Cont PIN .04-IN-BSC-8Z RNDCONNECTOR-SGL Cont PIN .04-IN-BSC-8Z RNS CONNECTOR-RF FEM SGL-HOLE-RR 50-OHMCAPACITOR-FXD 470PF +-20% 500VDC CER DIODE-SWITCHING 30V 50MA 2NA DO-35CAPACITOR-FXD 10UF+-20% 25VDC TA CAPACITOR-FXD 3.3PF +-.25PF 500VDC CERIC Gate ECL EXCL-OR/NOR TPL 1-INP RESISTOR-TRMR 100 10% C SIDE-ADJ 1=TRNRESISTOR-TRMR 100 10% C SIDE-ADJ 1-TRN IC Comparator 16-DIP-CCAPACITOR-FXD 33UF+-10% 10VDC TA Connector 24-PIN F MicroribbonSWITCH-SL 7-1A-NS DIP-NS DIP-SLIDE-ASSY .1A NETWORK-RES 10-PIN-SIP .1-PIN-SPCGDIODE-SWITCHING 30V 50MA 2NS DO.35 Cable ASSEMBLY, HP-IB SingleDisplay Assembly IC LCH TTL L D-TYPE 4-BITCONNECTOR-SGL Cont PIN 1.143MM3BSC-SZ SQ SWITCH-TGL Submin Dpdt NS 2A 250VAC PCSWITCH-PB Dpdt MOM .02A 20VAC CONNECTOR-PC Edge 24-CONT/ROW 2-ROWSCable ASSEMBLY,OVERLOAD SWITCH-SL DP3T-NS Mintr .5A 125VAC/DC PCLED, Indicator A19 MiscellaneousCONNECTOR-RF BNC FEM SGL-HOLE-FR 50-OHM FAN and Control Module AssemblySWITCH-SL DPDT-NS STD 1.5A 250VAC Cover AssemblyManufacturers Code list 73899 5910-00-983-2623 0757-0280 28480 5905-00-853-8190 2100-1738 28480 5905-00-256-8993 Page Model 5328A Manual Changes C T I O N V I N U a L C H a N G E SManual Changes Sheet N U a L D E S C R I P T I O N Change Date July 7Manual Changes Model 5328A/H42 Page Schematic Diagram Symbols and Reference Designators H E M a T I C D I a G R a M SIdentification Markings on Printed Circuit Boards Aoro Model 5328A Schematic DiagramsAssembly Locations and Component Locators IdentifiesSchematic Diagram Notes ARM Signal MnemonicsMnemonic Description DVMRL IC ANN HtboRL IA LddcaOSC RL3 HdvmRL5 TIO 5328A Front View 5328A Top View 5328A Bottom View Page A1 Motherboard 7.A1 Mother board Assembly 7.A1 Motherboard Assembly 7.A1 Motherboard Assembly A1 Motherboard Schematic and Components Sheet 1 A1 Motherboard Schematic and Components Sheet 2 A2 Power Supply Block Diagram A2 Power Supply Schematic and Components 10.A3/A3A1 Oscillator Support Schematic and Components 10.A3/A3A1 Oscillator Support Schematic and Components 11.A4 Function Selector Block Diagram 12.A4 Function Selector Assembly 12.A4 Function Selector Schematic and Components 13. A8 Channel C Block Diagram 14.A8 Channel CSchematic and Components 15.A10 Synchronizer Block Diagram 16.A10 Synchronizer Schematic and Components 17. A11 Digital-to-Analog Converter Block Diagram 18.A11 Digital-to-Analog Converter Schematic and Components 19. A12 A-B Channel Block Diagram 20.A12 A-B Channel Schematic and Components 21.A15 HP-IB Interface Block Diagram 22.A15 HP-IB Interface Schematic and Components 22.A15 HP-IB Interface Schemaatic and Components 23.A16 Display Block Diagram Page 24.A16 Display Schematic and Components 25.A19 Switch/Attenuator Schematic and Components Appendix a References Page General P E N D I X B M P O N E N T S O F E N D I T E M L I S TSection I. Introduction Scope Explanation of ColumnsCounter Electronic Digital Readout Power Cord Inside CoverCover Assembly Inside Cover Extender Board Inside CoverSection Basic Issue Items Illustration National Page Section l. Introduction General Maintenance FunctionP E N D I X D I N T E N a N C E a L L O C a T I O N Column EntriesTool and Test Equipment Requirements Sec Ill Remarks SecElectronic Counter AN/USM-459 Power Supply PP-7547/U HP 6113A Voltmeter HP Signal Generator SG-1112V1/USignal Generator HP 608 CR Repair KIT Printed Wiring Board MK-772/USection IV. Remarks Page By Order of the Secretary of the Army Page Page Page Page Page Page Page Page Page Page Page Page PIN