Agilent Technologies 6812B Meter Display Keys, Display Measurement, Display Command Function

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Front Panel Operation - 4

Meter Display Keys

Metering keys control the metering functions of the ac source.

Meter

Press this key to access the meter menu list.

 

Display

Measurement

 

<reading>V <reading>Hz

rms voltage and frequency (the default)

 

<reading>V <reading>A

rms voltage and rms current

 

<reading>A <reading>Hz

rms current and frequency (the default)

 

<reading>V <reading>W

rms voltage and power

 

<reading> CREST F

current crest factor

 

<reading>A PK REP

peak current, repetitive

 

<reading>A PK NR

peak current, nonrepetitive1

 

<reading> VA

apparent power

 

<reading> VAR

reactive power

 

<reading> PFACTOR

power factor

Input

Press this key to specify the following metering functions.

Display

Command Function

INP:COUP <char>

Choose meter coupling (AC, DC or ACDC)

CURR:RANGE <char>

Current measurement range (HIGH or LOW)

 

HIGH = for measuring rms currents > 5.7 A

 

LOW = for measuring rms currents < 5.7 A

WINDOW <char>

Select harmonic measurement window meter

 

(KBESSEL, RECT)

Shift

 

Harmonic

 

 

 

Press this key to access the harmonic menu list

Display

<reading>A I:MAG: <index>

<reading>° I:PHASE: <index>

<reading>V V:MAG: <index>

<reading>° V:PHASE: <index>

<reading> N:MAG: <index>

<reading>° N:PHASE: <index> <reading>° CURR:THD <reading>° VOLT:THD

Notes:

Measurement

current harmonic magnitude current harmonic phase voltage harmonic magnitude voltage harmonic phase

neutral current harmonic magnitude neutral current harmonic phase current total % harmonic distortion voltage total % harmonic distortion

1Displays the highest peak current since it was last cleared.The value is cleared when

Øpyou scroll intoq￿this selection or press Enter or reading = the returned measurement

index = a numeric value that represents the harmonic number from 0 to 50 char = a character string parameter

and

 

scroll through the command list.

and

 

scroll through the parameter list.

Index and qIndex specify the desired harmonic.

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Contents User’s Guide AC Power Solutions Agilent Models 6811B, 6812B, and 6813BCertification Warranty InformationGeneral Safety SummarySafety Symbols EMC DeclarationPrinting History Acoustic Noise InformationTable of Contents Entry Keys Examples of Front Panel Programming Performing the Calibration ProcedureIntroduction Performing the Verification TestsLine Voltage Conversion Error Number ListPage Location Document OrientationTopic Options and Parts Safety ConsiderationsEarlier AC Source Models OptionsAgilent Part Number DescriptionOperator Replaceable Parts Model Description Front Panel/Remote OperationCapabilities Steady-state Output Characteristic in real-time mode Steady-state Output CharacteristicPeak Current Limit Peak Current/Dynamic Power CapabilityPeak Inrush Example Typical Peak Current Output CapacitiesCapacitance in μF 127 254 Ipeak settingVoltage Regulation RMS Current Limit CircuitOutput Impedance Real Time RegulationOutput Coupling Page Inspection CleaningDamage Packaging Material Items SuppliedBench Operation LocationRack Mounting Not block the fan exhaust at the rear of the unitInput Source and Line Fuse Installing the Power CordInput Connections Output Connections Connecting the Power CordRemote Sense Connections Wire ConsiderationsVoltage Drops Current RatingsRemote Sense Connections Remote Sensing and OVP Considerations Trigger ConnectionsDigital Connections Controller Connections Gpib ConnectorRS-232 Connector Interface CommandsRS-232 Interface RS-232 Data FormatNull Modem Interface Lines Response Data Terminator Hardware HandshakePreliminary Checkout IntroductionCheckout Procedure Using the KeypadPress Output On/Off Press 1, 2, 0, EnterPress Protect Press 1, 6, 0, EnterSelftest Errors Error MessagesPower-On Selftest Errors Case of TroubleLine Fuse Runtime Error MessagesIndicates May appear at runtimePage Front Panel, Overall View Front Panel DescriptionAC+DC System Keys Dis lay Command FunctionScrolling Keys Function KeysImmediate Action Keys Meter Display Keys Display Command FunctionDisplay Measurement DisplayList Output Control KeysRST CLS Protection and Status Control KeysProtclear Initimmed Trigger and List Control KeysIMM AbortThrough Are used for entering numeric values Is the decimal Entry KeysSet the output to 120 V rms as follows Setting the Output Voltage AmplitudeExamples of Front Panel Programming Setting the DC Offset Setting the Output FrequencyTo verify the output, use the meter menu ActionOvercurrent protection feature as follows Setting a Protection FeatureBit Number Bit Weight Clearing Protection ConditionsPulse Using Transient Voltage ModesPulse Transient Step TransientVoltt Voltm StepVoltm Pulse List TransientWidth DcycleVoltm Fixed List Count Dwel Trigger Delays and Phase SynchronizationDwel EOL Volt Volt EOL Step AutoSyncphas Initimmed Syncsour PhaseExample Display Programming Slew Rates Using Slew Rates to Generate WaveformsSlew Voltm FixedStep Slewm SlewtMeasuring Peak Inrush Current Syncsour Phase SyncphasCurrlev CurrpeakTo configure the RS-232 interface, proceed as follows Setting the Gpib Address and RS-232 ParametersSaving and Recalling Operating States Action Display To set the Gpib address, proceed as followsTable A-1. Performance Specifications1 SpecificationsTable A-1. Performance Specifications Table A-2. Supplemental Characteristics Supplemental CharacteristicsTrig Out HC TTL output Trig In 10k pullup Table A-3. Operation Below 45 Hz Operation Below 45 HzPage Equipment Required Verification and CalibrationRecommended Model Test SetupTable B-1. Equipment Required Performing the Verification Tests Turn-On Checkout ProcedureAC Voltage Programming and Measurement Accuracy Action Normal ResultRMS Current Accuracy Test DC Voltage Programming and Measurement AccuracyVolt 0, Outpcoup DC, Offset Volt 50, Currrange LOW, CurrlevTable B-3. Agilent 6812B Verification Test Record Table B-2. Agilent 6811B Verification Test RecordDC Programming and Measurement Accuracy RMS Current Measurement AccuracyTable B-4. Agilent 6813B Verification Test Record Table B-3Front Panel Calibration Menu Performing the Calibration ProcedureCalibrating and Entering Voltage Offset Values Enable Calibration ModeFront Panel Calibration Callev P4 Calibrating and Entering DC Voltage Gain ValuesCalibrating and Entering AC rms Voltage Gain Values Calibrating and Entering rms Current Values Calibrating the OVP Trip PointCalibrating the Output Impedance Calibrating and Entering rms Current Measurement ValuesSaving the Calibration Constants OFFCalibration Error Messages Changing the Calibration PasswordTable B-5. Gpib Calibration Error Messages Calibration Over the GpibFigure B-2. Calibration Program Listing Sheet 1 Figure B-2. Calibration Program Listing Sheet 2 Figure B-2. Calibration Program Listing Sheet 3 Page Table C-1. Error Numbers Error Number ListError Messages Error Messages C Page Check the Power Transformer Connector all Models Check the Jumper Wire Model Agilent 6811B/6812B onlyOpen the Unit Check the Line Jumpers all ModelsFigure D-1. Line Voltage Conversion Components Close the UnitIndex Index Index Canada Australia/New Zealand United States Latin AmericaEurope Asia Pacific JapanManual Updates
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6812B, 6811B, 6813B specifications

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