Agilent Technologies 5962-8200 Load Effect Vout − Vout + 2.0mV, Source Effect Vout, Iout

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Verification and Performance Tests - 2

Model 6612C

Report No _______________

Date __________________

Test Description

Minimum

 

Results*

Maximum

Measurement

 

 

Specs.

 

 

Specs.

Uncertainty

Constant Voltage Tests

 

 

 

 

 

 

 

 

Voltage Programming and Readback

 

 

 

 

 

 

 

 

Low Voltage (0V) Vout

10 mV

 

__________

+ 10 mV

1.6 ∝ V

Front Panel Display Readback

Vout

3 mV

__________

Vout + 3 mV

1.6 ∝ V

High Voltage (Full Scale) Vout

19.980 V

 

__________

20.020 V

335 ∝ V

Front Panel Display Readback

Vout

9 mV

__________

Vout + 9 mV

335 ∝ V

Load Effect

Vout

 

2.0 mV

__________

Vout + 2.0mV

20 ∝ V

Source Effect

Vout

 

0.5 mV

__________

Vout + 0.5 mV

20 ∝ V

PARD (Ripple and Noise)

 

 

 

 

 

 

 

 

Peak-to-Peak

Vout

3 mV

__________

Vout + 3 mV

872 ∝ V

RMS

Vout

 

0.5 mV

__________

Vout + 0.5 mV

50 ∝ V

Transient Response

 

 

 

 

 

 

 

 

Time in 100 ∝ s

Vout

 

20 mV

__________

Vout + 20 mV

3 mV

Constant Current Tests

 

 

 

 

 

 

 

 

Current Programming and Readback

 

 

 

 

 

 

 

 

Low current (0A) Iout

1.0 mA

 

__________

+ 1.0 mA

15.2 ∝ A

Readback Accuracy @ Iout

Iout

0.25 mA

__________

Iout + 0.25 mA

15.2 ∝ A

High Current (Full Scale) Iout

1.998 A

 

__________

2.002 A

252 ∝ A

Readback Accuracy @ Iout

Iout

 

4.3 mA

__________

Iout + 4.3 mA

252 ∝ A

Current Sink (@ -1.2A) Readback

Iout

 

3.3 mA

__________

Iout + 3.3 mA

200 ∝ A

20 mA Range Current Readback

 

 

 

 

 

 

 

 

Readback Accuracy @ 0 A

2.5 ∝ A

 

__________

+ 2.5 ∝ A

0.1 ∝ A

Readback Accuracy @ + 20 mA

Iout

22.5 ∝

A

__________

Iout + 22.5 ∝ A

1.7 ∝ A

Readback Accuracy @ − 20 mA

Iout

22.5 ∝

A

__________

Iout + 22.5 ∝ A

1.7 ∝ A

PARD (Current Ripple and Noise)

 

 

 

 

 

 

 

 

RMS

1.0 mA

 

__________

+ 1.0 mA

200 ∝ A

Load Effect

0.5 mA

 

__________

+ 0.5 mA

1.6 ∝ A

Source Effect

0.5 mA

 

__________

+ 0.5 mA

1.6 ∝ A

23

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Contents Agilent Part No Microfiche No September Certification Warranty InformationBefore Applying Power Safety SummarySymbol Description Safety Symbol DefinitionsInstrument Identification Printing HistoryTable of Contents Introduction Initialization ROM UpgradeDisassembly Procedures Post-repair CalibrationPage Chapter Safety ConsiderationsOrganization Related DocumentsFirmware Revisions RevisionsElectrostatic Discharge Manual RevisionsTest Equipment Required IntroductionMeasurement Techniques Test SetupType Specifications Recommended Model Electronic Load Test SetupProgramming Operation Verification TestsPerformance Tests Current-Monitoring ResistorCV Load Effect CV SetupConstant Voltage CV Tests Voltage Programming and Readback AccuracyCV Noise Pard Transient Recovery TimeCV Source Effect Current Programming and Readback Accuracy CC SetupConstant Current CC Tests Low Range Current Readback Accuracy Current Sink -CC OperationCC Load Effect CC Load and Line RegulationCC Noise Pard CC Source EffectPerformance Test Equipment Form Current Sink @ -3A Readback MA Range Current Readback Load Effect Source Effect Pard Ripple and NoiseTransient Response Constant Current Tests Current Programming and ReadbackIout − Vout −Load Effect Vout − Vout + 2.0mV Source Effect Vout −Current Sink @ -0.6A Readback Iout − Vout + 4 mVIout − Iout + 0.2 mA Iout − Iout + 2.2 mACurrent Sink @ -0.3A Readback Iout − Load Effect Vout − Vout + 5 mVIout − Iout + 0.1 mA Iout − Iout + 1.1 mAPage Troubleshooting Type Purpose Recommended Model Overall TroubleshootingFlow Charts Test Equipment Required for TroubleshootingSheet 1. Troubleshooting Flowchart Sheet 2. Troubleshooting Flowchart Sheet 3. Troubleshooting Flowchart Sheet 4. Troubleshooting Flowchart Error Code Description Probable Cause Specific Troubleshooting ProceduresPower-on Self-test Failures Self-Test Error Codes/MessagesBias Test Point Measurement CV/CC Status Annunciators TroubleshootingBias and Reference Supplies Bias and Reference VoltagesVoltage Measurements at J207 A2 Interface to A1 Main board J307 Voltage MeasurementsManual Fan Speed Control Disabling Protection FeaturesPost-repair Calibration Inhibit Calibration SwitchCalibration Password Identifying the Firmware ROM UpgradeUpgrade Procedure InitializationList of Required Tools Disassembly ProceduresFront Panel Assembly, Removal and Replacement Cover, Removal and ReplacementA2 Interface Board, Removal and Replacement A1 Main Control Board A3 Front Panel Board, Removal and ReplacementT1 Power Transformer, Removal and Replacement Line Voltage Wiring Connector Signal Description Interface SignalsPower Supply Interface signals Secondary Interface A3 Front Panel CircuitsA2 Interface Circuits Primary InterfaceA1 Main Board Circuits Power CircuitsControl Circuits Principles of Operation Page Designator PartNumber Qty Description Chassis, ElectricalReplaceable Parts List Mechanical Parts Identification MP9 Chassis, MechanicalDiagrams Diagrams A2/A3 Boards Block Diagram Circuits BiasIndex Index