HP 6634B, 6633B, 6632B manual Changing the Calibration Password, Calibration Over the HP-IB, Calpass

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Verification and Calibration - B

Changing the Calibration Password

The factory default password is 0. You can change the password when the dc source is in calibration mode (which requires you to enter the existing password). Proceed as follows:

 

Action

Display

1.

Begin by pressing Shift Cal and scrolling to the CAL ON command.

CAL ON 0.0

2.Enter the existing password from Entry keypad and press Enter

3.

Press Shift Cal and scroll to the CAL PASS command.

CAL:PASS 0

4.Enter the new password from the keypad. You can use any number with up to six digits and an optional decimal point. If you want the calibration function to operate without requiring any password, change the password to 0 (zero).

NOTE: If you want the calibration function to operate without requiring any password, change the password to 0 (zero).

Calibration Over the HP-IB

You can calibrate the dc source by using SCPI commands within your controller programming statements. Be sure you are familiar with calibration from the front panel before you calibrate from a controller. Each front panel calibration command has a corresponding SCPI command. When you write your calibration program, perform the calibration procedure in the same order as the front panel procedure documented in this appendix.

The SCPI calibration commands are explained in chapter 3 of the dc source Programming Guide. Calibration error messages that can occur during HP-IB calibration are shown in table B-3.

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Contents USER’S Guide Certification Warranty InformationGeneral Safety SummarySafety Symbols EMC DeclarationPrinting History Acoustic Noise InformationTable of Contents Introduction Specifications Supplemental CharacteristicsPerforming the Calibration Procedure Entry Keys Examples of Front Panel ProgrammingConvenient 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 Safety ConsiderationsOptions and Accessories AccessoriesDescription Output Characteristic Damage Packaging Material InstallationCleaning InspectionLocation Bench OperationRack Mounting Output Connections Connect the Power CordWire Considerations Input 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 Pin Input/Output Description Controller ConnectionsHP-IB Interface RS-232 InterfaceUsing the Keypad Turn-On CheckoutIntroduction Model Voltage OV Prot Current Checkout ProcedureProcedure Display Explanation Checkout Programming ValuesPress 5, Enter Procedure Display ExplanationError Messages Case of TroubleLine Fuse Front Panel Description Front panel OperationEntry Keys Display AnnunciatorsRotary Control Line System Keys Function KeysSystem Keys Display Command FunctionFunction Keys Immediate Action KeysScrolling Keys LOW Metering KeysDisplay Measurement HighVoltprot value Output Control KeysRST OC OT OV RI FSEntry Keys Entry KeysSet the output voltage Setting the Output Voltage and CurrentEnable the output Examples of Front Panel ProgrammingQuerying 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 Set the HP-IB address as follows Setting the HP-IB Address and RS-232 ParametersConfigure the RS-232 interface as follows Programming the Output Relay option 760 onlyRecall a saved state as follows Select the power-on state of the dc source as followsSaving and Recalling Operating States Save an operating state in location 1 as followsPage Specifications Table A-2. Supplemental Characteristics Supplemental CharacteristicsDynamic Measurement Command ProcessingINH/FLT Characteristics Parameter HP 66332AShipping weight Digital I/O CharacteristicsDimensions Net weightTable B-1. Equipment Required Test SetupVerification and Calibration Equipment RequiredPerforming the Verification Tests Figure B-1. Verification & Calibration Test SetupTable B-2. Verification Programming Values Turn-On CheckoutVoltage Programming and Measurement Accuracy Current Programming and Measurement AccuracyCurrent Measurement Low Range Current Sink MeasurementCurrrang LOW Current Sink Measurement Table B- 3. Verification Test Record for HP 6631BCurrent Programming and Measurement High Range Current Measurement Low RangeTable B- 6. Verification Test Record for HP 6634B Table B- 5. Verification Test Record for HP 6633BFront Panel Calibration Menu Performing the Calibration ProcedureOvervoltage Protection Calibration Enable Calibration ModeFront Panel Calibration Voltage Programming and Measurement CalibrationCurrent Programming and High-Range Measurement Calibration Negative Current Programming CalibrationLow-Range Current Measurement Calibration AC Current Measurement Calibration HP 66332A only Calibration Error MessagesTable B- 7. HP-IB Calibration Error Messages Error MeaningChanging 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 Latin America United States of America EuropeJapan Asia PacificManual Updates
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