HP 6632B, 6633B, 6631B Line Voltage Conversion, Open the Unit, Configure the Power Transformer

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D

Line Voltage Conversion

WARNING: Shock Hazard Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be made only by qualified service personnel.

Open the Unit

Turn off ac power and disconnect the power cord from the unit.

Remove the four screws that secure the cover (use a #2 Pozi drive).

Slightly spread the bottom of the cover and pull it back to remove it from the unit.

Configure the Power Transformer

Locate the ac input wiring harness on the left side of the transformer.

Use a needlenose pliers and connect the ac input wiring harness according to the information in the following figure:

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white/red/grey

spare

jumper

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white/red/grey

jumper

white/red/grey

white/red/grey

grey

jumper

grey

jumper

Figure D-1, Power Transformer AC Input Connections

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Contents USER’S Guide Certification Warranty InformationGeneral Safety SummarySafety Symbols EMC DeclarationPrinting History Acoustic Noise InformationTable of Contents Performing the Calibration Procedure Specifications Supplemental CharacteristicsEntry Keys Examples of Front Panel Programming IntroductionConvenient bench-top features Flexible system featuresQuick Reference Front Panel At a Glance Use the Function keys and Entry keys to enter a new value Front Panel Number EntryImmediate Action Keys Front Panel AnnunciatorsFront Panel Menus At a Glance ABORt SENSe CALibrate Scpi Programming Commands At a GlanceUse the front panel Address menu to Rear Panel At a GlancePage General Information Document OrientationGetting Started Map Options and Accessories Safety ConsiderationsAccessories OptionsDescription Output Characteristic Cleaning InstallationInspection Damage Packaging MaterialLocation Bench OperationRack Mounting Wire Considerations Connect the Power CordInput Connections Output ConnectionsRemote Sense Connections Voltage DropsMultiple Load Connections Remote Sense Connections Sense LeadsStability OVP ConsiderationsPage Digital I/O Connections FLT/INH DIGital I/O ConnectorFLT/INH Examples HP-IB Interface Controller ConnectionsRS-232 Interface Pin Input/Output DescriptionUsing the Keypad Turn-On CheckoutIntroduction Procedure Display Explanation Checkout ProcedureCheckout Programming Values Model Voltage OV Prot CurrentPress 5, Enter Procedure Display ExplanationError Messages Case of TroubleLine Fuse Front Panel Description Front panel OperationRotary Control Display AnnunciatorsLine System Keys Function Keys Entry KeysSystem Keys Display Command FunctionFunction Keys Immediate Action KeysScrolling Keys Display Measurement Metering KeysHigh LOWRST Output Control KeysOC OT OV RI FS Voltprot valueEntry Keys Entry KeysEnable the output Setting the Output Voltage and CurrentExamples of Front Panel Programming Set the output voltageQuerying and Clearing Output Protection Making Front Panel MeasurementsAction Use the Meter menu for making front panel measurements Currrang AutoCurrdet Acdc To configure the Ridfi mode of the port, proceed as follows To configure the Digio mode of the port, proceed as followsProgramming the Digital Output Port Configure the RS-232 interface as follows Setting the HP-IB Address and RS-232 ParametersProgramming the Output Relay option 760 only Set the HP-IB address as followsSaving and Recalling Operating States Select the power-on state of the dc source as followsSave an operating state in location 1 as follows Recall a saved state as followsPage Specifications Table A-2. Supplemental Characteristics Supplemental CharacteristicsINH/FLT Characteristics Command ProcessingParameter HP 66332A Dynamic MeasurementDimensions Digital I/O CharacteristicsNet weight Shipping weightVerification and Calibration Test SetupEquipment Required Table B-1. Equipment RequiredPerforming the Verification Tests Figure B-1. Verification & Calibration Test SetupVoltage Programming and Measurement Accuracy Turn-On CheckoutCurrent Programming and Measurement Accuracy Table B-2. Verification Programming ValuesCurrent Measurement Low Range Current Sink MeasurementCurrrang LOW Current Programming and Measurement High Range Table B- 3. Verification Test Record for HP 6631BCurrent Measurement Low Range Current Sink MeasurementTable B- 6. Verification Test Record for HP 6634B Table B- 5. Verification Test Record for HP 6633BFront Panel Calibration Menu Performing the Calibration ProcedureFront Panel Calibration Enable Calibration ModeVoltage Programming and Measurement Calibration Overvoltage Protection CalibrationCurrent Programming and High-Range Measurement Calibration Negative Current Programming CalibrationLow-Range Current Measurement Calibration Table B- 7. HP-IB Calibration Error Messages Calibration Error MessagesError Meaning AC Current Measurement Calibration HP 66332A onlyChanging the Calibration Password Calibration Over the HP-IBCalpass Page Error Messages Error Number ListTable C-1. Error Numbers Error Messages Error Messages C Page Configure the Power Transformer Line Voltage ConversionOpen the Unit Close the Unit Install the Correct Line FuseIndex Index Index Japan United States of America EuropeAsia Pacific Latin AmericaManual Updates
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6631B, 6633B, 6634B, 6632B specifications

The HP 6632B, 6634B, 6612B, and 6633B are high-performance programmable power supplies that have gained prominence in various testing and measurement applications. These models are part of the HP 6000 series, which is renowned for its reliability and versatility in providing precision power supply solutions.

The HP 6632B offers a dual-output capability, delivering up to 32 volts and 3 amps per channel. It is designed for applications requiring stable and accurate voltage and current supplies. With features like overvoltage protection and short-circuit protection, it ensures the safety of both the device under test and the power supply itself. The programmable voltage and current settings allow operators to automate their testing procedures, increasing efficiency.

The HP 6634B takes performance a step further with multiple outputs, providing up to 32 volts and 5 amps per channel. This model is particularly suited for applications requiring higher current, especially in battery testing and device characterization. The ability to program the device remotely adds an extra layer of usability, making it ideal for integration into automated testing environments.

The HP 6612B model is tailored for users who require a compact and portable power supply solution. It delivers up to 20 volts and 2 amps. Despite its smaller size, it retains essential features like programmable settings and fast transient response, making it suitable for both educational purposes and field testing scenarios.

For users looking for a versatile, multi-channel solution, the HP 6633B presents itself as an excellent choice. This model offers up to 32 volts and 5 amps across multiple outputs. It supports a wide range of programmable features and has an intuitive interface, making it user-friendly for both beginners and experienced engineers. The robust design of the 6633B ensures reliable performance in demanding environments.

All four models utilize advanced linear power supply technology that minimizes ripple and noise, which is critical for sensitive electronic components. Together, these power supplies provide professionals in research, manufacturing, and testing with the precision they need for their experiments and product developments. The combination of programmability, safety features, and high-performance specifications makes the HP 6632B, 6634B, 6612B, and 6633B essential tools for electronic engineers and technicians.