Agilent Technologies 6634B, 66332A, 6633B, 6632B service manual Replaceable Parts

Page 60

5 - Replaceable Parts

Designator

Model

Part Number

Qty

Description

C403

66332A/6632B

0160-4791

1

Cap 10 pF 5% 100V

C405

All

0160-3454

1

Cap 220 pF 1KV

C411

6633B/6634B

0160-7277

1

Cap 2.2 uF

C420

6633B/6634B

0160-6800

1

Cap 0.022 uF 20%

C421

6633B/6634B

0160-6800

1

Cap 0.022 uF 20%

C422

6633B

0160-6180

1

Cap 1000 pF 20%

C422

6634B

0160-7336

1

Cap 220 pF 20%

C423

6633B

0160-6804

1

Cap 0.047 uF 20%

C423

6634B

0160-7568

1

Cap 0.0047 uF 10%

C424

6633B

0160-6180

1

Cap 1000 pF 20%

C424

6634B

0160-7336

1

Cap 220 pF 20%

C425

6633B/6634B

0160-4822

1

Cap 1000 pF

C426

6634B

0160-6806

1

Cap 0.1 uF

C427

6634B

0160-0157

1

Cap 4700 pF

C428 - 430

6633B/6634B

0160-6803

3

Cap 0.047 uF 250v 20%

C431, 432

6633B

0160-5847

2

Cap 0.22 uF

C480, 481

All

0160-5422

2

Cap 0.047 uF 20%

C482

6633B/6634B

0160-6800

1

Cap 0.022 uF 20%

C496, 497

All

0180-4129

2

Cap 1 uF 35V

C498

All

0160-4801

1

Cap 100 pF 5%

C499

66332A/6632B

0160-7562

1

Cap 6.8 uF 63 V

CR342

66332A/6632B

5060-3234

1

SCR/Rectifier Assembly (CR342/D330)

 

 

1205-0571

1

ref CR342 Heat Sink

 

 

1884-0310

1

ref CR342 SCR MCR69-3

 

 

1901-0987

1

ref CR342 Power Diode D330

CR342

6633B

5060-3234

1

SCR/Rectifier Assembly (CR342/D330)

 

 

1205-0571

1

ref CR342 Heat Sink

 

 

1884-0310

1

ref CR342 SCR MCR69-3

 

 

1901-0987

1

ref CR342 Power Diode D330

CR342

6634B

5060-3251

1

SCR/Heatsink Assembly

 

 

1884-0316

1

ref CR342 SCR 2N6402

 

 

1205-0571

1

ref CR342 Heat Sink

D300 - 303

All

1901-0731

4

Diode

D304

All

1901-1098

1

Diode

D305, 306

All

1901-0731

2

Diode

D307

All

1901-1098

1

Diode

D308

66332A/6632B

5060-3378

1

Rectifier Assembly

 

 

1901-1383

1

ref D308 Power Diode

 

 

1205-0282

1

ref D308 Heat Sink

D308

6633B/6634B

1901-1130

1

Diode

D309

66332A/6632B

5060-3228

1

Rectifier Assembly

 

 

1901-0987

1

ref D309 Rectifier

 

 

1205-0282

1

ref D309 Heat Sink

D309

6633B/6634B

1901-1130

1

Diode

D310

66332A/6632B

5060-3228

1

Rectifier Assembly

 

 

1901-0987

1

ref D310 Rectifier

 

 

1205-0282

1

ref D310 Heat Sink

60

Image 60
Contents Agilent Part No Microfiche No September Warranty Information CertificationSafety Summary Before Applying PowerSafety Symbol Definitions Symbol DescriptionPrinting History Instrument IdentificationTable of Contents Initialization ROM Upgrade Disassembly ProceduresIntroduction General Schematic Notes Backdating Post-repair CalibrationPage Safety Considerations OrganizationRelated Documents ChapterRevisions Electrostatic DischargeManual Revisions Firmware RevisionsIntroduction Test Equipment RequiredTest Setup Measurement TechniquesOperation Verification Tests Performance TestsElectronic Load Current-Monitoring ResistorCV Setup Constant Voltage CV TestsVoltage Programming and Readback Accuracy CV Load EffectCV Source Effect CV Noise PardTransient Recovery Time CC SetupConstant Current CC Tests Current Programming and Readback AccuracyCurrent Sink -CC Operation Low Range Current Readback AccuracyCC Load and Line Regulation CC Load Effect CC Source EffectPerformance Test Equipment Form CC Noise PardPerformance Test Record Forms Iout + 0.25 mA Iout Iout + 4.3 mAIout Iout + 2.3 mA Troubleshooting Overall Troubleshooting Flow ChartsTest Equipment Required for Troubleshooting Type Purpose Recommended ModelSheet 1. Main Flowchart Sheet 2. Main Flowchart Sheet 3. Main Flowchart Sheet 4. OV at Turn-On Sheet 5. OV at Turn-On Sheet 6. FS Indicated but Fuse OK Sheet 7. No Output Voltage Sheet 8. No Output Voltage Sheet 9 No Output Voltage Sheet 10. No Current Limit Sheet 11. Unit Does Not OV Sheet 12. High Output Voltage Specific Troubleshooting Procedures Power-on Self-test FailuresSelf-Test Error Codes/Messages Error Code Description Probable CauseCV/CC Status Annunciators Troubleshooting Bias and Rail VoltagesBias and Reference Voltages Bias Test Point Common MeasurementJ307 Voltage Measurements Voltage Measurements at J307 A2 Interface to A1 Main boardDisabling Protection Features Manual Fan Speed ControlInhibit Calibration Switch Calibration PasswordPost-repair Calibration ROM Upgrade Upgrade ProcedureInitialization Identifying the FirmwareDisassembly Procedures Remote sense leads before attempting disassemblyList of Required Tools Cover, Removal and Replacement A2 Interface Board, Removal and ReplacementFront Panel Assembly, Removal and Replacement S1 Line Switch, Removal and Replacement A3 Front Panel Board, Removal and ReplacementT1 Power Transformer, Removal and Replacement A1 Main Control BoardLine Voltage Wiring Transformer WiringInterface Signals Power Supply Interface signalsConnector Signal Description A3 Front Panel Circuits A2 Interface CircuitsPrimary Interface Secondary InterfaceA2/A3 Block Diagram Power Circuits A1 Main Board CircuitsA1 Block Diagram Control Circuits Principles of Operation Page Chassis, Electrical Designator Model PartNumber Qty DescriptionChassis, Mechanical Designator Model Part Number Qty DescriptionMechanical Parts ldentification A1 Control Board PC Board Assembly Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Replaceable Parts Binding Post Option #020 A5 AC input/RFI BoardRelay Option #760 General Schematic Notes Model-dependent ComponentsDiagrams A1 Board Component Locations R434 825 R500 175 325 R435 R505 A1 Board Component Locations A4 and A6 Board Component Locations A1 Board schematic sheet A1 Board schematic sheet A1 Board schematic sheet A6 Relay Option Board schematic Index Index
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6632B, 6633B, 66332A, 6634B specifications

Agilent Technologies, a leader in electronic test and measurement solutions, offers a range of power supplies designed to meet various application needs. Notable models include the 6632B, 6634B, 66332A, 6633B, and 6612C. Each of these units provides unique features and technologies that cater to researchers, engineers, and technicians in the industry.

The Agilent 6632B is a single-output DC power supply that delivers up to 30V and 3A. It is known for its excellent load regulation and low noise, making it ideal for sensitive electronic testing. The model includes built-in voltage and current measurement capabilities, allowing users to monitor output conditions in real time. The 6632B is commonly used in laboratory environments, educational institutions, and manufacturing lines.

Moving to the 6634B, this model offers dual-output capabilities with a maximum output of 30V and 6A. This versatility enables simultaneous powering of two different devices or circuit sections. It also features parallel and series operation options, allowing users to create a custom power supply configuration for specific applications. With a programmable interface, the 6634B simplifies test automation, ensuring efficiency in extensive testing scenarios.

The Agilent 66332A stands out with its precision and high performance. This power supply provides three outputs—two programmable and one fixed—yielding flexible power configurations. Its intuitive user interface allows easy adjustment of voltage and current settings. The device is equipped with extensive protection features to safeguard both the power supply and the connected load against faults. It is an excellent choice for complex testing setups that require reliable power.

The 6633B model offers a high-performance power supply with dual outputs, similar to the 6634B but with enhanced specifications. It can provide up to 40V and 2A per channel, delivering precision for demanding applications. This model is particularly suited for industries focused on high-reliability applications, such as telecommunications and aerospace.

Lastly, the Agilent 6612C is a compact and lightweight power supply providing single-output up to 60V and 2A. This model is designed for simplicity and ease of use, making it an excellent choice for portable applications. The 6612C’s unique characteristics include a compact design and user-friendly controls, which facilitate operation in field settings.

In summary, Agilent Technologies’ power supply models—6632B, 6634B, 66332A, 6633B, and 6612C—offer an array of features that cater to a wide range of testing and research needs, ensuring reliable power delivery in various contexts.