HP 6631B, 6633B, 6632B Examples of Front Panel Programming, Setting the Output Voltage and Current

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5 - Front Panel Operation

Examples of Front Panel Programming

You will find these examples on the following pages:

1Setting the output voltage and current

2Querying and clearing output protection

3Making front panel measurements

4Programming the digital port

5Programming the output relay (Option 760 only)

6Setting the HP-IB address or RS-232 parameters

7Saving and recalling operating states

Similar examples are given in the dc source Programming Guide using SCPI commands.

1 - Setting the Output Voltage and Current

Set the output voltage

 

Action

Display

1.

To enter an approximate value without using the voltage menu: On the Entry

7.003V 0.004A

 

keypad, press á or â to select the 1's digit in the voltage field. Then rotate

 

 

the front panel RPG knob to obtain 7 V.

 

 

If the unit is in CC mode, you won't see the output voltage change until the

 

 

voltage setting is low enough to cause the unit to go into CV mode.

 

2.

The easiest way to enter an accurate value: On the Function keypad, press

VOLT 7.000

 

Voltage. On the Entry keypad, press 7, Enter.

 

3.

To make minor changes to an existing value: On the Function keypad, press

VOLT 8.000

 

Voltage. On the Entry keypad, press á or â to select the digit in the

 

numeric field that you wish to change. For example, move the flashing digit to the ones column to change a value in this column. Then, press ã to scroll from 7.000 to 8.000. Then press Enter.

Set the output current

 

Action

Display

1.

To enter an approximate value without using the current menu: On the Entry

8.003V 0.900A

 

keypad, press á or â to select the tenths digit in the current field. Rotate the

 

 

front panel RPG knob to obtain 0.9A.

 

 

If the unit is in CV mode, you won't see the output current change until the

 

 

current setting is low enough to cause the unit to go into CC mode.

 

2.

The easiest way to enter an accurate value: On the Function keypad, press

CURR 0.900

 

Current. On the Entry keypad, press ., 9, Enter.

 

3.

To make minor changes to an existing value: On the Function keypad, press

CURR 1.000

 

Current. On the Entry keypad, press á or â to select the digit in the

 

numeric field that you wish to change. For example, move the flashing digit to the tenths column to change a value in this column. Then, press ã to scroll from 0.900 to 1.000. Then press Enter.

Enable the output

 

Action

Display

1.

On the Function keypad, press Output On/Off to enable the output. The

8.003V 1.000A

 

Dis annunciator will go off, indicating that the voltage is now applied to the

 

 

output terminals. The A display indicates the actual output current.

 

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Contents USER’S Guide Warranty Information CertificationSafety Summary GeneralSafety Symbols Declaration EMCAcoustic Noise Information Printing HistoryTable of Contents Entry Keys Examples of Front Panel Programming Specifications Supplemental CharacteristicsPerforming the Calibration Procedure IntroductionConvenient bench-top features Flexible system featuresQuick Reference Front Panel At a Glance Front Panel Number Entry Use the Function keys and Entry keys to enter a new valueFront Panel Annunciators Immediate Action KeysFront Panel Menus At a Glance Scpi Programming Commands At a Glance ABORt SENSe CALibrateRear Panel At a Glance Use the front panel Address menu toPage General Information Document OrientationGetting Started Map Accessories Safety ConsiderationsOptions and Accessories OptionsDescription Output Characteristic Inspection InstallationCleaning Damage Packaging MaterialLocation Bench OperationRack Mounting Input Connections Connect the Power CordWire Considerations Output ConnectionsRemote Sense Connections Voltage DropsMultiple Load Connections Sense Leads Remote Sense ConnectionsOVP Considerations StabilityPage FLT/INH DIGital I/O Connector Digital I/O ConnectionsFLT/INH Examples RS-232 Interface Controller ConnectionsHP-IB Interface Pin Input/Output DescriptionUsing the Keypad Turn-On CheckoutIntroduction Checkout Programming Values Checkout ProcedureProcedure Display Explanation Model Voltage OV Prot CurrentProcedure Display Explanation Press 5, EnterError Messages Case of TroubleLine Fuse Front panel Operation Front Panel DescriptionLine System Keys Function Keys Display AnnunciatorsRotary Control Entry KeysDisplay Command Function System KeysFunction Keys Immediate Action KeysScrolling Keys High Metering KeysDisplay Measurement LOWOC OT OV RI FS Output Control KeysRST Voltprot valueEntry Keys Entry KeysExamples of Front Panel Programming Setting the Output Voltage and CurrentEnable the output 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 Programming the Output Relay option 760 only Setting the HP-IB Address and RS-232 ParametersConfigure the RS-232 interface as follows Set the HP-IB address as followsSave an operating state in location 1 as follows Select the power-on state of the dc source as followsSaving and Recalling Operating States Recall a saved state as followsPage Specifications Supplemental Characteristics Table A-2. Supplemental CharacteristicsParameter HP 66332A Command ProcessingINH/FLT Characteristics Dynamic MeasurementNet weight Digital I/O CharacteristicsDimensions Shipping weightEquipment Required Test SetupVerification and Calibration Table B-1. Equipment RequiredFigure B-1. Verification & Calibration Test Setup Performing the Verification TestsCurrent Programming and Measurement Accuracy Turn-On CheckoutVoltage Programming and Measurement Accuracy Table B-2. Verification Programming ValuesCurrent Measurement Low Range Current Sink MeasurementCurrrang LOW Current Measurement Low Range Table B- 3. Verification Test Record for HP 6631BCurrent Programming and Measurement High Range Current Sink MeasurementTable B- 5. Verification Test Record for HP 6633B Table B- 6. Verification Test Record for HP 6634BPerforming the Calibration Procedure Front Panel Calibration MenuVoltage Programming and Measurement Calibration Enable Calibration ModeFront Panel Calibration Overvoltage Protection CalibrationCurrent Programming and High-Range Measurement Calibration Negative Current Programming CalibrationLow-Range Current Measurement Calibration Error Meaning Calibration Error MessagesTable B- 7. HP-IB Calibration Error Messages 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 Install the Correct Line Fuse Close the UnitIndex Index Index Asia Pacific United States of America EuropeJapan Latin AmericaManual Updates
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