Table of Contents | HP 1GSa/s Digitizing Oscilloscope 16532A

TABLE OF CONTENTS

Service
6-1.	Introduction	6-1
6-2.	Safety Requirements	6-1
6-3.	Recommended Test Equipment	6-1
6-4.	Module Block Diagram and Theory of Operation	6-1
6-5.	Attenuator Theory of Operation	6-1
6-6.	Main Assembly Theory of Operation	6-1
6-7.	Self-Tests	6-4
6-8.	Troubleshooting	6-10
6-9.	Oscilloscope Module Removal and Replacement	6-18
6-10.	Trigger Cable Removal and Replacement	6-20
6-11.	Attenuator Removal and Replacement	6-21

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HP 1GSa/s Digitizing Oscilloscope 16532A manual Table of Contents

Contents

HP 16532A Safety Symbols Safety Considerations Contents Section Replaceable Parts ServiceCalibration List of Tables Page Table of Contents Page Module Covered by This Manual Safety RequirementsIntroduction Accessories Available Accessories SuppliedSpecifications Operating Characteristics Rise Time2 1.4 ns HP 16532A SpecificationsWaveform Record Length 8000 points Vertical dc Gain Accuracy4 ± 1.5% of full scale Timebase HP 16532A Operating CharacteristicsVertical at BNC Digitizer TriggeringTrigger Level Range Trigger Modes Display Modes Waveform Display Measurement Aids Operating Environment Setup Aids Equipment Critical Specifications Recommended Model USE Page Table of Contents Page Initial Inspection Safety Requirements Power RequirementsModule Installation Preparation for Use Procedure Installation Considerations Endplate Overlap Bottom Sequence Operating Environment Tagging for ServiceStorage Packaging Table of Contents Page Performance Test Interval Performance Test ProceduresTest Record DC CAL Output Test AC CAL Output Test Input Resistance SpecificationEquipment Required Critical Specification Model/Part Number Page Voltage Measurement Accuracy Voltage Measurement Accuracy Test Div Offset Supply Upper Limit Lower Limit Offset Accuracy Procedure Zero-Input Offset Div Offset Supply Min Max DC Input Offset Bandwidth V1MHz Time Measurement Accuracy Menu Selection Setting Trigger Sensitivity RUN Repetitive Performance Test Record Paragraph No Test Results Yes No Page Table of Contents Page Maintaining System Integrity Calibration Protection SwitchCalibration Interval Calibration Instrument Warmup Location of the PROTECT/UNPROTECT Switch Setting the PROTECT/UNPROTECT Switch to Unprotect Equipment Required for Calibration Loading the Default Calibration Factors Calibrate Vert Cal of the Self Cal menu as follows Calibrate Delay of the Self Cal menu as followsSelf Cal Menu Calibrations Calibrate the Logic Trigger of the Self Cal menu as follows Calibrate the Time Null of the Self Cal menu as follows Ext Trig Null Calibration Connections Calibrate the Ext Trig Null of the Self Cal menu as follows Sealing the Mainframe Setting the PROTECT/UNPROTECT Switch to Protect Table of Contents Page Abbreviations Replaceable Parts ListOrdering Information Exchange Assemblies Direct Mail Order System Reference Designator and Abbreviations Parts Identification HP Part Qty Number Reference DesignatorDescription Mfr Code Mfr Part NumberPage Table of Contents Page Module Block Diagram and The- ory of Operation Introduction Safety RequirementsMain Assembly Theory of Operation Attenuator Theory of Operation HP 16532A Oscilloscope Block Diagram Page Self-Tests Self-Test Access Procedure Load Test System Screen Touch the Functional Tests field Functional Tests Screen A/D Test Run Screen Exit Test System Screen Data Memory Test Self-Test DescriptionsTimebase Test Test Troubleshooting Aids Troubleshooting Verifying the System Clock Page 1 6 5 3 2 a Troubleshooting E E TTroubleshooting Sheet Troubleshooting E E T Troubleshooting E E T Troubleshooting E E T Troubleshooting E E T Oscilloscope Module Removal Procedure Oscilloscope Module Removal and Replacement 12. Endplate Overlap Bottom Sequence Oscilloscope Module Replacement Procedure Trigger Cable Removal Procedure Trigger Cable Removal and Replacement Attenuator Removal Procedure Attenuator Removal and ReplacementTrigger Cable Replacement Procedure Attenuator Replacement Procedure Assistance WarrantyCertification