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HP 1GSa/s Digitizing Oscilloscope 16532A manual Trigger Cable Removal and Replacement

Models: 1GSa/s Digitizing Oscilloscope 16532A

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HP 16532A - Service

6-10. Trigger Cable Removal and Replacement

The effects of ELECTROSTATIC DISCHARGE can damage electronic compo- nents. Use grounded wriststraps and mats when performing any kind of service to this instrument or the cards in it.

Trigger Cable Removal Procedure:

1.Follow the procedures given in paragraph 6-9 "Oscilloscope Module Removal and Replacement" to remove the HP 16532A Oscilloscope Module to be serviced.

2.Remove the hex nut (H4) and the washer (H5) from the SMB connector on the cable to be removed. See figure 6-13.

Figure 6-13. Oscilloscope Module Exploded View

6-20

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HP 1GSa/s Digitizing Oscilloscope 16532A manual Trigger Cable Removal and Replacement, Trigger Cable Removal Procedure

Contents

HP 16532A Safety Considerations Safety SymbolsContents Section Replaceable Parts ServiceCalibration List of Tables Page Table of Contents Page Module Covered by This Manual Safety RequirementsIntroduction Specifications Accessories SuppliedAccessories Available Operating CharacteristicsWaveform Record Length 8000 points HP 16532A SpecificationsRise Time2 1.4 ns Vertical dc Gain Accuracy4 ± 1.5% of full scaleTimebase HP 16532A Operating CharacteristicsVertical at BNC Trigger Level Range TriggeringDigitizer Trigger ModesWaveform Display Display ModesMeasurement Aids Setup Aids Operating EnvironmentEquipment Critical Specifications Recommended Model USE Page Table of Contents Page Module Installation Power RequirementsInitial Inspection Safety Requirements Preparation for UseInstallation Considerations ProcedureEndplate Overlap Bottom Sequence Storage Tagging for ServiceOperating Environment PackagingTable 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 Procedure Zero-Input Offset Offset AccuracyDC Input Offset Div Offset Supply Min MaxBandwidth 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 Instrument Warmup CalibrationSetting the PROTECT/UNPROTECT Switch to Unprotect Location of the PROTECT/UNPROTECT SwitchLoading the Default Calibration Factors Equipment Required for CalibrationCalibrate Vert Cal of the Self Cal menu as follows Calibrate Delay of the Self Cal menu as followsSelf Cal Menu Calibrations Calibrate the Time Null of the Self Cal menu as follows Calibrate the Logic Trigger of the Self Cal menu as followsCalibrate the Ext Trig Null of the Self Cal menu as follows Ext Trig Null Calibration ConnectionsSetting the PROTECT/UNPROTECT Switch to Protect Sealing the MainframeTable of Contents Page Ordering Information Replaceable Parts ListAbbreviations Exchange AssembliesDirect Mail Order System Reference Designator and Abbreviations Parts Identification Description Reference DesignatorHP Part Qty Number Mfr Code Mfr Part NumberPage Table of Contents Page Main Assembly Theory of Operation Introduction Safety RequirementsModule Block Diagram and The- ory of Operation Attenuator Theory of OperationHP 16532A Oscilloscope Block Diagram Page Self-Test Access Procedure Self-TestsLoad Test System Screen Functional Tests Screen Touch the Functional Tests fieldA/D Test Run Screen Exit Test System Screen Timebase Test Self-Test DescriptionsData Memory Test TestTroubleshooting Troubleshooting AidsVerifying 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 and Replacement Oscilloscope Module Removal ProcedureOscilloscope Module Replacement Procedure 12. Endplate Overlap Bottom SequenceTrigger Cable Removal and Replacement Trigger Cable Removal ProcedureAttenuator Removal Procedure Attenuator Removal and ReplacementTrigger Cable Replacement Procedure Attenuator Replacement Procedure Assistance WarrantyCertification