Agilent Technologies 5964-8134 manual Power Analyzer Voltage Measurement Accuracy

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Power Analyzer Voltage Measurement Accuracy

This test verifies the accuracy of the Power Analyzer voltage measurements. The Phase 2 annunciator on the left side of the display, must be on for the front panel to display Power Analyzer input measurements. Figure B-1A shows the setup. Measure the ac output voltage directly at the output terminals.

Action

1.Make sure the ac source is turned off. Connect the DVM to the output terminals the ac source. Connect the Power Analyzer voltage sense terminals (V SENSE) to the Main Output terminals of the ac source (see figure B-1A).

2.Turn on the ac source with no load. In the Output menu, execute the *RST command to reset the unit to its factory default state.

3.If the Phase 2 annunciator does not appear on the right side of the display, press the Phase Select key.

4.Program the output voltage to 150 volts and set the output current limit to its maximum value.

5.Enable the output by pressing Output On/Off.

6.Record voltage readings at the DVM and on the front panel display.

7.Program the output voltage to 300 volts.

8.Record voltage readings at the DVM and on the front panel display.

Normal Result

*RST

φ2 0 V 60 Hz

CV annunciator on.

Output voltage near 150 V.

φ2 front panel reading within 145 mV of DVM reading .

Output voltage near 300 V.

φ2 front panel reading within

190 mV of DVM reading

Power Analyzer Current Measurement Accuracy

This test verifies the accuracy of the Power Analyzer current measurements. The Phase 2 annunciator on the left side of the display, must be on for the front panel to display Power Analyzer input measurements. Figure B-1A shows the setup. Use the Agilent supplied current shunt. It has the accuracy specified in table B-1. Use wire of sufficient size to carry the maximum rated current of the ac source.

NOTE: Check to make sure that the internal shunt value in the ac source matches the value written on the external current shunt. Refer to "Check the Shunt Value Setting".

Action

Normal Result

1.Turn off the ac source. Connect the 30 ohm load resistor, current shunt, and the DVM across the current shunt. Connect the Power Analyzer current terminals (I SENSE) to the output of the function generator (see figure B-1A).

2.Turn on the ac source. In the Output menu, execute the *RST command to reset the unit to its factory default state.

3.If the Phase 2 annunciator does not appear on the right side of the display, press the Phase Select key.

4.Program the output voltage to 100 volts and set the current limit to 3 amperes. Enable the output by pressing Output On/Off.

5.Record the DVM voltage reading and calculate the rms current. Divide the DVM reading by the current monitor resistor value. Record the front panel reading.

*RST

φ2 0 V 60 Hz

CCannunciator on. Output current near 3 amperes

φ2 front panel reading within

11.5mA of measured output current.

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Contents Addendum Contents Agilent Dual Power Analyzer Description Agilent Option 022 DescriptionScpi Programming Commands Additions Front Panel Menus AdditionsInstallation Power Analyzer input. Connector plug is removableTurn the unit off before connecting any wires Rear Panel ConnectionsMeasurement Cable Connections External Shunt Line and Load Connections Check the External Current Shunt Setting Setting the Output Frequency ModulationFront Panel Programming To set the output frequency modulationUsing the Front Panel Display with the Power Analyzer Input Making Power Analyzer Input MeasurementsTo select the measurement source Use the Input menu for selecting the frequency sourceAdditional Measurement Commands MEASureTVOLt? FETChTVOLt?MEASureTVOLtABSolute? FETChTVOLtABSolute? MEASureVOLTageRANKed? FETChVOLTageRANKed?Query Syntax Parameters Examples Parameters ExamplesAdditional Sense Commands SENSeNSELectSENSeFREQuencySOURce Additional Frequency Modulation Commands FMDEViationFMFREQuency RST Value UnitAdditional Calibration Commands Command Syntax Parameters ExamplesCALibrateVOLTageEXTernal CALibrateCURRentEXTernalBehavior Differences of Existing Scpi Commands Programming Example UPS Transfer Time MeasurementUsing the Power Analyzer Input with the GUI Making a MeasurementPrograms Agilent AC Source AC Source GUI Making a Voltage Phase Difference Measurement Performing a Transfer Time Test Modulating the Output FrequencyPower Analyzer Input Specifications Table A-1. Performance SpecificationsTable A-2. Supplemental Characteristics Verification and Calibration for Option 020/022 Equipment RequiredTable B-1. Equipment Required Verification Procedure Test Set upPower Analyzer Voltage Measurement Accuracy Power Analyzer Current Measurement AccuracyCalibration Procedure Enable Calibration ModeDisplay Command Function Summary of Front Panel Calibration MenuCAL Save

5964-8134 specifications

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