Agilent Technologies 6843A, 6834B, 6814B manual Figure B-2. Calibration Program Listing Sheet 1

Page 68

B - Verification and Calibration

10

!

 

20

! AC Source calibration program

Rev B.00.00

30

!

 

40ASSIGN @Ac TO 705

50!

60PRINT TABXY(3,3),"This program will calibrate the 6814B/34B/43A AC Power Solutions."

70PRINT TABXY(3,5),"Equipment requirements are: Agilent 3458A or equivalent DVM"

80PRINT TABXY(35,6),"0.01 ohm <200ppm Current Shunt for 6814B/6834B"

90PRINT TABXY(35,7),"0.001 ohm <200ppm Current Shunt for 6843A"

100PRINT TABXY(35,8),"0 - 5 ohm > 4.8 kW power resistor for 6843A"

110PRINT TABXY(35,9),"2 - 15 ohm > 1.5 kW power resistor for 6814B/6834B"

120PRINT TABXY(35,10),"1 - 1 ohm > 100 watt impedance resistor for 6843A"

130PRINT TABXY(35,11),"30:1 <50ppm Ratio Transformer"

140PRINT TABXY(3,13),"Ratio Transformer is required when calibrating to MIL-STD-45662A. If the ratio"

150PRINT TABXY(3,14),"transformer is not used, the measurement uncertainty must be recalculated."

160PRINT TABXY(3,16),"IF YOU ARE CALIBRATING A 6843B, SELECT THE PHASE TO CALIBRATE USING THE FRONT"

170PRINT TABXY(3,17),"PANEL KEYPAD. *** NOTE: THIS PROGRAM WILL ONLY CALIBRATE 1 PHASE. ***"

180PRINT TABXY(3,18),"YOU MUST RUN THIS PROGRAM 3 TIMES TO CALIBRATE ALL PHASES OF A 6843B."

190DISP "Press CONT to continue"

200PAUSE

210CLEAR SCREEN

220PRINT TABXY(10,5),"1. Turn the AC Source off"

230PRINT TABXY(10,7),"2. Disconnect all loads"

240PRINT TABXY(10,9),"3. Connect the 3458A to the rear terminal block"

250PRINT TABXY(10,11),"4. Set the 3458A to AC VOLTS"

260PRINT TABXY(10,13),"5. Turn on the AC Source"

270!

280DISP "Press CONT to begin AC PROGRAMMING and MEASUREMENT calibration"

290PAUSE

300CLEAR SCREEN

310PRINT TABXY(18,5),"CALIBRATING AC POGRAMMING and MEASUREMENT"

320PRINT TABXY(20,7),"There are 4 points to be calibrated"

330OUTPUT @Ac;"CAL:STATE:ON"

340OUTPUT @Ac;"CAL:VOLT:AC"

350OUTPUT @Ac;"CAL:LEV P1"

360WAIT 10

370INPUT "Enter AC rms ( transformer ratio * DVM reading)",Ac_p1

380PRINT TABXY(25,9),"Point 1 entered"

390OUTPUT @Ac;"CAL:DATA";Ac_p1

400OUTPUT @Ac;"CAL:LEV P2"

410WAIT 10

420INPUT "Enter AC rms ( transformer ratio * DVM reading)",Ac_p2

430PRINT TABXY(25,11),"Point 2 entered"

440OUTPUT @Ac;"CAL:DATA";Ac_p2

450OUTPUT @Ac;"CAL:LEV P3"

460WAIT 10

470INPUT "Enter AC rms ( transformer ratio * DVM reading)",Ac_p3

480PRINT TABXY(25,13),"Point 3 entered"

490OUTPUT @Ac;"CAL:DATA";Ac_p3

500OUTPUT @Ac;"CAL:LEV P4"

510WAIT 10

520INPUT "Enter AC rms ( transformer ratio * DVM reading)",Ac_p4

530PRINT TABXY(25,15),"Point 4 entered"

540OUTPUT @Ac;"CAL:DATA";Ac_p4

550WAIT 3

560CLEAR SCREEN

570!

580! Only include lines 580 - 690 if calibrating Agilent 6843

590!

600PRINT TABXY(18,5),"CALIBRATING REALTIME VOLTAGE (Agilent 6834A ONLY)"

610PRINT TABXY(20,7),"There is 1 point to be calibrated"

620OUTPUT @Ac;"CAL:VOLT:RTIM"

630OUTPUT @Ac;"CAL:LEV P1"

640WAIT 10

650INPUT "Enter realtime rms ( transformer ratio * DVM reading)",Rt_p1

660PRINT TABXY(25,9),"Point 1 entered"

670OUTPUT @Ac;"CAL:DATA";Rt_p1

680WAIT 3

690CLEAR SCREEN

Figure B-2. Calibration Program Listing (Sheet 1 of 2)

68

Page 67 Page 69
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Page 67 Page 69
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 Specifications Supplemental Characteristics Performing the Calibration ProcedureError Number List Entry Keys Examples of Front Panel ProgrammingLocation Document OrientationTopic Safety Considerations Options, Accessories, and User Replaceable PartsOption Description Agilent Part NumberModel Description DescriptionCapabilities Ranges Output CharacteristicFront Panel/Remote Operation AC Source Output Characteristic in real-time mode Output VA CapabilityPage Cleaning InspectionDamage Packaging Material Items SuppliedLocation Bench OperationRack Mounting Not block the fan exhaust at the rear of the unitInput Source and Line Fuse Installing the Power CordInput Connections Output Connections Output ConnectionsWire Considerations Voltage DropsCurrent Ratings Ampacity and Resistance of Stranded Copper ConductorsRemote Sense Connections Remote Sense ConnectionsTrigger Connections Digital ConnectionsOVP Considerations Output RatingGpib Connector Controller ConnectionsInterface Commands RS-232 ConnectorRS-232 Interface RS-232 Data FormatHardware Handshake Null Modem Interface Lines Response Data TerminatorIntroduction Preliminary CheckoutUsing the Keypad Checkout ProcedureProtclear Procedure Display ExplanationVolt Voltprot CurrlevCurrprot 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 Scrolling Keys Meter Display KeysDisplay Measurement KBESSEL, RectOutput Control Keys DisplayRST Protection and Status Control Keys CLSTrigger and List Control Keys InitimmedIMM AbortEntry Keys Through Are used for entering numeric values Is the decimalSetting the Output Voltage Amplitude Procedure for Single-Phase AC SourcesExamples of Front Panel Programming Set the output to 120 V rms as followsProcedure for Three-Phase AC Sources Phase 3 to 235 VrmsAction Display To verify the output, you can measure it as followsOvercurrent protection feature as follows Setting the Output FrequencySetting a Protection Feature Using Transient Voltage Modes Step TransientVoltt Voltm StepPulse Transient Voltm PulseWidth 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 RatesVoltm Fixed SlewStep Slewm SlewtSyncsour Phase Syncphas Measuring Peak Inrush CurrentRange CurrpeakSetting the Gpib Address and RS-232 Parameters To configure the RS-232 interface, proceed as followsSaving and Recalling Operating States 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 Performing the Calibration Procedure Agilent 6814B Current Measurement AccuracyAgilent 6834B 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 Changing the Calibration Password Calibrating the Output Impedance Agilent 6843A onlySaving the Calibration Constants CalpassCalibration Error Messages Table B-3. Gpib Calibration Error MessagesCalibration Over the Gpib 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 United States Latin America Canada Australia/New ZealandEurope Asia Pacific JapanManual Updates
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6834B, 6843A, 6814B specifications

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