HP 1GSa/s Digitizing Oscilloscope 16532A manual Voltage Measurement Accuracy Test

Page 33

HP 16532A - Performance Tests

Procedure:

1.Using a BNC adapter, connect one end of the cable to the power supply. Connect the BNC tee, the blocking capacitor, and the shorting endcap to the other end of the cable. Refer to figure 3-1.

Figure 3-1. Voltage Measurement Accuracy Test

2.In the Waveform Selection menu delete channel 2. If channel 1 is not inserted, insert channel 1. Set the following parameters in the order given.

Menu

Selection

Setting

Channel

Input

1

Probe

1:1

Coupling

1 MΩ / DC

s/Div

500 ns

Trigger

Mode

Immediate

Display

Mode

Average

Average #

8

Grid

On

Markers

On

Set the Channel Coupling field to 1 MΩ/DC or damage to the equipment will result.

3-7

Image 33

Contents HP 16532A Safety Symbols Safety ConsiderationsContents Service CalibrationSection Replaceable Parts List of Tables Page Table of Contents Page Safety Requirements IntroductionModule Covered by This Manual Accessories Available Accessories SuppliedSpecifications Operating CharacteristicsRise Time2 1.4 ns HP 16532A SpecificationsWaveform Record Length 8000 points Vertical dc Gain Accuracy4 ± 1.5% of full scaleHP 16532A Operating Characteristics Vertical at BNCTimebase Digitizer TriggeringTrigger Level Range Trigger ModesDisplay Modes Waveform DisplayMeasurement Aids Operating Environment Setup AidsEquipment Critical Specifications Recommended Model USE Page Table of Contents Page Initial Inspection Safety Requirements Power RequirementsModule Installation Preparation for UseProcedure Installation ConsiderationsEndplate Overlap Bottom Sequence Operating Environment Tagging for ServiceStorage PackagingTable of Contents Page Performance Test Procedures Test RecordPerformance Test Interval DC CAL Output Test AC CAL Output Test Specification Equipment Required Critical Specification Model/Part NumberInput Resistance Page Voltage Measurement Accuracy Voltage Measurement Accuracy Test Div Offset Supply Upper Limit Lower Limit Offset Accuracy Procedure Zero-Input OffsetDiv Offset Supply Min Max DC Input OffsetBandwidth 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 Calibration Protection Switch Calibration IntervalMaintaining System Integrity Calibration Instrument WarmupLocation of the PROTECT/UNPROTECT Switch Setting the PROTECT/UNPROTECT Switch to UnprotectEquipment Required for Calibration Loading the Default Calibration FactorsCalibrate Delay of the Self Cal menu as follows Self Cal Menu CalibrationsCalibrate Vert Cal of the Self Cal menu as follows Calibrate the Logic Trigger of the Self Cal menu as follows Calibrate the Time Null of the Self Cal menu as followsExt Trig Null Calibration Connections Calibrate the Ext Trig Null of the Self Cal menu as followsSealing the Mainframe Setting the PROTECT/UNPROTECT Switch to ProtectTable of Contents Page Abbreviations Replaceable Parts ListOrdering Information Exchange AssembliesDirect 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 OperationHP 16532A Oscilloscope Block Diagram Page Self-Tests Self-Test Access ProcedureLoad Test System Screen Touch the Functional Tests field Functional Tests ScreenA/D Test Run Screen Exit Test System Screen Data Memory Test Self-Test DescriptionsTimebase Test TestTroubleshooting Aids TroubleshootingVerifying the System Clock Page Troubleshooting E E T Troubleshooting Sheet1 6 5 3 2 a Troubleshooting E E T Troubleshooting E E T Troubleshooting E E T Troubleshooting E E T Oscilloscope Module Removal Procedure Oscilloscope Module Removal and Replacement12. Endplate Overlap Bottom Sequence Oscilloscope Module Replacement ProcedureTrigger Cable Removal Procedure Trigger Cable Removal and ReplacementAttenuator Removal and Replacement Trigger Cable Replacement ProcedureAttenuator Removal Procedure Attenuator Replacement Procedure Warranty CertificationAssistance