Agilent Technologies 6843A, 6834B, 6814B manual Using the Keypad, Checkout Procedure

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3 - Turn-On Checkout

Using the Keypad

 

(shift)

 

Some of the front panel keys perform two functions, one labeled in black and

 

 

p

 

q

the other in blue. You access the blue function by first pressing the blue

 

shift key. Release the key after you press it. The Shift annunciator will be on,

 

indicating that you have access to any key’s shifted function.

 

And

 

 

These keys let you scroll up and down through the choices in the presently

À

 

 

Ã

selected function menu. All menu lists are circular; you can return to the

 

 

starting position by continuously pressing either key.

 

and

 

 

These keys let you select the previous or the next parameter for a specific

command. If the command has a numeric range, these keys increment or decrement the existing value.

⊃

The backspace key is an erase key. If you make a mistake entering a digit and have not yet pressed Enter, you can delete the digit by pressing ↑. Delete more digits by repeatedly pressing this key.

Enter

Executes the entered value or parameter of the presently accessed command. Until you press this key, the parameters you enter with the other keys are displayed but not entered into the ac source. After pressing Enter, the ac source returns to Meter mode in most cases. In Harmonic or List mode, the ac source displays the next point in the list.

Checkout Procedure

WARNING: LETHAL VOLTAGES. Ac sources can supply 425 V peak at their output. DEATH on contact may result if the output terminals or circuits connected to the output are touched when power is applied.

The output test requires that you connect light bulbs to the output of the unit and apply a potentially hazardous voltage of 120 Vac. Properly shield all connections and wires.

The test in this section checks for output voltage and current on the ac source by having you connect light bulbs to the output of the unit. The following equipment is recommended for performing this output checkout procedure:

♦1 - 100 W light bulb for Agilent 6814B/6843A; 3 - 100 W light bulbs for Agilent 6834B

♦1 - light bulb socket for Agilent 6814B/6843A; 3 - sockets for Agilent 6834B

♦wires for connecting socket to the unit

NOTE: When the ac source is turned on as shipped from the factory, it asserts the *RST state. You can subsequently program the unit to turn on according to the state stored in *RCL location 0, as explained in Chapter 4. The following procedures assume that the unit turns on in the *RST state.

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Contents AC Power Solutions Agilent Models 6814B, 6834B, and 6843A User’s GuideWarranty Information CertificationSafety Summary GeneralSafety Symbols Declaration EMCAcoustic Noise Information Printing HistoryTable of Contents Error Number List Specifications Supplemental CharacteristicsPerforming the Calibration Procedure Entry Keys Examples of Front Panel ProgrammingLocation Document OrientationTopic Option Description Safety ConsiderationsOptions, Accessories, and User Replaceable Parts Agilent Part NumberModel Description DescriptionCapabilities Ranges Output CharacteristicFront Panel/Remote Operation AC Source Output Characteristic in real-time mode Output VA CapabilityPage Damage Packaging Material CleaningInspection Items SuppliedRack Mounting LocationBench Operation Not block the fan exhaust at the rear of the unitInput Source and Line Fuse Installing the Power CordInput Connections Output Connections Output ConnectionsCurrent Ratings Wire ConsiderationsVoltage Drops Ampacity and Resistance of Stranded Copper ConductorsRemote Sense Connections Remote Sense ConnectionsOVP Considerations Trigger ConnectionsDigital Connections Output RatingGpib Connector Controller ConnectionsRS-232 Interface Interface CommandsRS-232 Connector RS-232 Data FormatHardware Handshake Null Modem Interface Lines Response Data TerminatorIntroduction Preliminary CheckoutUsing the Keypad Checkout ProcedureProtclear Procedure Display ExplanationVolt Currprot VoltprotCurrlev Currprot OFFLine Fuse Error MessagesCase of Trouble Page Front Panel Description Front Panel, Overall ViewAC+DC Display Command Function System KeysImmediate Action Keys Annunciator On Phase SelectedFunction Keys Display Measurement Scrolling KeysMeter Display Keys KBESSEL, RectOutput Control Keys DisplayRST Protection and Status Control Keys CLSIMM Trigger and List Control KeysInitimmed AbortEntry Keys Through Are used for entering numeric values Is the decimalExamples of Front Panel Programming Setting the Output Voltage AmplitudeProcedure for Single-Phase AC Sources Set the output to 120 V rms as followsAction Display Procedure for Three-Phase AC SourcesPhase 3 to 235 Vrms To verify the output, you can measure it as followsOvercurrent protection feature as follows Setting the Output FrequencySetting a Protection Feature Voltt Using Transient Voltage ModesStep Transient Voltm StepWidth Pulse TransientVoltm Pulse DcycleVoltm Fixed Voltm List Count List TransientAction Trigger Delays and Phase Synchronization Volt EOL Step AutoSyncphas Initimmed Syncsour PhaseExample Display Voltm Step Syncsour Phase Syncphas Initimmed ExampleUsing Slew Rates to Generate Waveforms Programming Slew RatesStep Slewm Voltm FixedSlew SlewtRange Syncsour Phase SyncphasMeasuring Peak Inrush Current CurrpeakSaving and Recalling Operating States Setting the Gpib Address and RS-232 ParametersTo configure the RS-232 interface, proceed as follows Action Display To set the Gpib address, proceed as followsAddress Noutputs Agilent 6814B Agilent 6834B Agilent 6843A SpecificationsTable A-1. Performance Specifications1 Supplemental Characteristics Table A-2. Supplemental CharacteristicsSpecifications a Page Recommended Model CharacteristicsEquipment Required Performing the Verification Tests Test SetupTurn-On Checkout Procedure Action Normal Result Voltage Programming and Measurement AccuracyRMS Current Readback Accuracy Agilent 6834B Current Measurement Accuracy Performing the Calibration ProcedureAgilent 6814B Current Measurement Accuracy Agilent 6843A Current Measurement AccuracyFront Panel Calibration Menu Enable Calibration ModeFront Panel Calibration Calibrating and Entering Voltage Calibration Values Calibrating the OVP trip pointCalibrating and Entering Current Calibration Values Saving the Calibration Constants Changing the Calibration PasswordCalibrating the Output Impedance Agilent 6843A only CalpassCalibration Over the Gpib Calibration Error MessagesTable B-3. Gpib Calibration Error Messages Agilent Calibration Program ListingFigure B-2. Calibration Program Listing Sheet 1 Figure B-2. Calibration Program Listing Sheet 2 Page Error Number List Table C-1. Error NumbersError Messages Error Messages C Page Index Index Index Europe Asia Pacific United States Latin AmericaCanada Australia/New Zealand JapanManual Updates
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6834B, 6843A, 6814B specifications

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