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HP WaterSkis E1412A, WaterSkis E1312A manual VOLTageDCRANGe?

Models: WaterSkis E1412A WaterSkis E1312A

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VOLTage[:DC]:RANGe

[SENSe:]VOLTage[:DC]:RANGe <range> selects the range for DC voltage measurements.

Parameters


Parameter Name	Parameter Type	Range of Values	Default Units

<range>	numeric	100mV1V10V100V300V	volts
		MINMAXDEF

Comments • To select a standard measurement range, specify range as the input signal’s maximum expected voltage. The multimeter then selects the correct range.

•MIN selects the minimum range available with the VOLTage:DC:RANGe command: 100mV. MAX selects the maximum DC voltage range available: 300V.

•You must select a range using VOLTage:DC:RANGe before specifying resolution.

•Specifying a fixed range disables the autorange mode by setting

VOLT:DC:RANG:AUTO OFF.

•The VOLT:DC:RANG command overrides the range setting from a previous CONFigure command on the same function.

•*RST Condition: VOLT:DC:RANG 300V

Example Change the Range

CONF:VOLT:DC 0.85,MAX	Function: DC volts; range selected: 1V; MAX
VOLT:DC:RANG 9	resolution.
VOLT:DC:RANG 9	Range selected 10V; MAX resolution.
READ?	Place multimeter in wait-for-trigger state and make
enter statement	measurements; send readings to output buffer.
enter statement	Enter readings into computer.

VOLTage[:DC]:RANGe?

[SENSe:]VOLTage[:DC]:RANGe? [MINMAX] returns one of the following numbers to the output buffer.

•The present voltage range selected if MIN or MAX are not specified. Only the ranges available with the RANGe command are returned. For example, if CONFigure selects the 1V range, 1.0V is the range returned.

•The minimum voltage range available with the VOLTage:DC:RANGe command (100mV) if MIN is specified.

•The maximum voltage range available with the VOLTage:DC:RANGe command (300V) if MAX is specified.

Example Query the Measurement Range

VOLT:DC:RANG 1.0	Select 1V range.
VOLT:DC:RANG?	Query multimeter to return the present range.
enter statement	Enter value into computer.

Chapter 3

Multimeter Command Reference 149

Image 149

HP WaterSkis E1412A, WaterSkis E1312A manual VOLTageDCRANGe?

Contents

Contents Frequency and Period Measurement Errors Zeroauto ZEROAUTO? IMMediate Chapter Multimeter Command Reference Appendix a Appendix B Contents HEWLETT-PACKARD Warranty Statement Documentation History Manufacturer’s Name July 31 Jim White, QA Manager Business Reply Mail Page Using This Chapter HP E1312A and HP E1412A Multimeter Module SetupSetting the Module Address Switch Checking the Line Frequency Reference Setting the Line Frequency ReferenceInterrupt Priority Page Multimeter Functional Connections Switch Module Analog Bus ConnectionsVoltage Measurement Connections Wire Ohms Measurement Connections Initial Operation HP E1312A and HP E1412A Multimeter Module Setup ChapterFunction Prototype HP E1312A and HP E1412A Multimeter Module Setup Chapter DC Voltage Measurements Thermal EMF ErrorsMeasurement Tutorial Thermoelectric Voltages Loading Errors dc volts Leakage Current ErrorsCommon Mode Rejection CMR Rejecting Power Line Noise VoltagesNoise Caused by Ground Loops Noise Caused by Magnetic LoopsResistance Measurements Wire Ohms MeasurementsSet to 2-wire ohms function Making High-Speed DC and Resistance Measurements Power Dissipation EffectsErrors in High Resistance Measurements True RMS AC Measurements DC Current Measurement ErrorsCommon Crest Factors Example Crest Factor Errors non-sinusoidal inputsTemperature Coefficient Errors Loading Errors ac voltsAC Measurements Below Full Scale Function and Range Change Internal Offset CorrectionVoltage Measured = Vin2+ Noise2 Low-Level Measurement ErrorsMaking High-Speed AC Voltage or Current Measurements AC Current Measurement ErrorsFrequency and Period Measurement Errors AC Signal Filter DC Input Resistance Measurement ConfigurationNumber of Power Line Cycles Nplc Resolution Chapter HP E1312A/E1412A Multimeter Application Information SENSeZEROAUTO Offonceon Null Relative Function Math Operations CALCulate SubsystemCONFfunction DB MeasurementsStoring the dBm Reference Resistance Value DBm MeasurementsStoring the dB Reference Value HP E1312A/E1412A Multimeter Application Information Chapter Triggering the Multimeter TRIGgerSOURce EXTernal Checking the Trigger Source Wait-for-Trigger State Bus TriggeringExample Inserting a Trigger Delay Checking the Trigger Count Inserting a Trigger DelayExample Setting the Trigger Count Default Trigger Delays Checking the Sample Count Querying Delay Time Sample CountExample Setting the Sample Count HP VTL Software Visa HP E1312A and HP E1412A Multimeter Application ExamplesMaking Multimeter Measurements MEASure CommandMEASURE2 Source Code File MEASURE1 Source Code FileInit MEASURE3 Source Code FileMEASURE4 Source Code File HP E1412A Multimeter and Switch Module Synchronization Synchronizing Multimeter With a Switch ModuleSee -5 for the HP E1312A/E1412A Multimeter status system Now set up the switch module Set up the MultimeterCheck the multimeter for system errors Retrieve the readings from the multimeterMultimeter Status System Examples RST CLS *ESE Init OPC Synchopc Source Code FileRST Init FETC? Synchmav Source Code FileLoop End Loop Check the multimeter for system errorsLimittst Source Code File Programming Example Device ConfigurationPage HP E1312A/E1412A Multimeter Application Information Chapter Command Format Command TypesCommon Command Format Separator CommandAbbreviated Commands Implied Commands Parameters Linking CommandsPLC Multimeter Range and Resolution TablesAC Current Range versus Resolution Scpi Command ReferenceAC Voltage Range versus Resolution Aborting a Measurement Related Commands INITiate, TRIGgerABORt Valid Math/Measurement Function Combinations CALCulateSubsystem Syntax AVERageCOUNt? AVERageAVERage?AVERageMAXimum? AVERageMINimum?DBREFerence? DBREFerenceDBMREFerence DBMREFerence?FUNCtion? FUNCtionParameter Summary Example Example Query the Calculate Math FunctionLIMitLOWer? LIMitLOWerLIMitUPPer LIMitUPPer?NULLOFFSet? NULLOFFSetSTATe STATe?COUNt? CALibrationLFRequency CommentsLFRequency? Example Query the Line Frequency SettingSECureCODE Example Enter a New Calibration Security CodeSECureSTATe? SECureSTATeSTRing Example Set the Calibration State to UnsecuredVALue STRing?VALue? Example Query the Calibration MessageZeroauto CAL? CALibration?Command Setting CONFigureFunction Range Resolution Default Settings for CONFigure Command by FunctionExample Making AC Current Measurements CURRentACExample Making DC Current Measurements CURRentDCResolutionMINMAXDEF selects the frequency function FRESistance Example Making 4-Wire Ohms MeasurementsPERiod Example Making 2-Wire Ohms Measurements Resolution MinmaxdefExample Making AC Voltage Measurements VOLTageACExample Making DC Voltage Measurements VOLTageDCSense HI and LO input VOLTageDCRATioString Returned CONFigure?POINts? DataExample Transferring Stored Readings to Output Buffer FETCh?Example Placing Multimeter in Wait-For-Trigger State INITiateIMMediate INPut Example Query the Input Impedance ModeIMPedanceAUTO IMPedanceAUTO?MEASure MEASCURRAC? 1,MAX CURRentAC?MEASCURRDC? .1,MAX CURRentDC?FREQuency? MEASFRES? 1500,MAX FRESistance?PERiod? RESistance? VOLTageAC? VOLTageDC? Example Making DC Voltage Ratio Measurements VOLTageDCRATio?RST Condition OUTPTTLTn OFF OUTPutTTLTrgSTATe Example Query Voltmeter Complete Destination TTLTrgSTATe?Example Route Voltmeter Complete to Trigger Line Example Transfer Readings Directly to Output Buffer READ?RST Condition Sampcoun Example Set the Sample Count SAMPleCOUNt SAMPCOUN? Example Query the Sample CountSENSe Zero Auto Offonceon AUTO? Function Example Query the Measurement FunctionExample Query the AC Current Measurement Range CURRentACRANGeCURRentACRANGe? Example Query the AC Current Autorange Mode Example Disable AC Current AutorangingCURRentACRANGeAUTO CURRentACRANGeAUTO?CURRentACRESolution? CURRentACRESolutionCURRentDCAPERture? CURRentDCAPERtureExample Set an Aperture Time of 16.7ms Example Query the Aperture TimeExample Query the DC Current Integration Time CURRentDCNPLCCURRentDCNPLC? CURRentDCRANGe? CURRentDCRANGeExample Set the DC Current Range to 3A Example Query the DC Current Measurement RangeExample Query the DC Current Autorange Mode Example Disable DC Current AutorangingCURRentDCRANGeAUTO CURRentDCRANGeAUTO?CURRentDCRESolution? CURRentDCRESolutionDETectorBANDwidth FREQuencyAPERture DETectorBANDwidth?FREQuencyAPERture? Example Query the Detector BandwidthFREQuencyVOLTageRANGe? FREQuencyVOLTageRANGeExample Set the Voltage Range for Frequency Measurements to Example Query the Measurement RangeExample Query the Autorange Mode Example Disable AutorangingFREQuencyVOLTageRANGeAUTO FREQuencyVOLTageRANGeAUTO?FRESistanceAPERture? FRESistanceAPERtureExample Query the Integration Time FRESistanceNPLCFRESistanceNPLC? FRESistanceRANGe? FRESistanceRANGeFRESistanceRANGeAUTO? FRESistanceRANGeAUTOFRESistanceRESolution? FRESistanceRESolutionExample Query the Resolution RST Condition Fresres 1mΩ 1E-03RST Condition 0.1 100ms Example Set the Aperture Time PERiodAPERturePERiodAPERture? PERiodVOLTageRANGe? PERiodVOLTageRANGeExample Set the Voltage Range for Period Measurements to Example Query the Period Voltage RangePERiodVOLTageRANGeAUTO? PERiodVOLTageRANGeAUTORESistanceAPERture? RESistanceAPERtureRESistanceNPLC? RESistanceNPLCRST Condition Resrang 1kΩ Example Change the Range RESistanceRANGeRESistanceRANGe? RESistanceRANGeAUTO? RESistanceRANGeAUTOExample Change the Resolution RESistanceRESolutionRESistanceRESolution? VOLTageACRANGe? VOLTageACRANGeVOLTageACRANGeAUTO? Example Disable AC Voltage AutorangingVOLTageACRANGeAUTO RST Condition 1E-04 Example Change the Resolution VOLTageACRESolutionVOLTageACRESolution? VOLTageDCAPERture? VOLTageDCAPERtureVOLTageDCNPLC? VOLTageDCNPLCVOLTageDCRANGe? VOLTageDCRANGeVOLTageDCRANGeAUTO? VOLTageDCRANGeAUTOVOLTageDCRESolution? VOLTageDCRESolutionExample Query the Autozero Mode Example Disable AutozeroQUEStionableENABle PRESetSTATus QUEStionableCONDition?QUEStionableEVENt? QUEStionableENABle?Example Reading the Error Queue ERRor?SYSTem VERSion?RST Condition Trigcoun Example Set the Trigger Count TRIGgerExample Query the Trigger Count DELayExample Set the Trigger Delay DELayAUTO DELay?Example Query the Trigger Delay Example Disable Automatic Trigger DelayExample Query the Trigger Delay Mode DELayAUTO?Example Set the Sample Source Related Commands INITiate, READ?, MEAS?SOURce Example Query the Trigger Source SOURce?Category Command Title Description Ieee 488.2 Common Command Quick ReferenceESE and *ESE? Example Enable All Error EventsESR? RST does not affect SRE and *SRE?STB? HP E1412A C-size 6½-Digit Multimeters Scpi Command Quick ReferenceData 67sMINMAX Zeroauto Offonceon DC Characteristics HP E1312A and HP E1412A Multimeter Specifications60 Hz 50 Hz Measuring CharacteristicsOperating Characteristics True RMS AC AC CharacteristicsTrue RMS AC Voltage System Speeds 10 Accuracy Specifications ±% of reading 1 Frequency and Period CharacteristicsConfiguration Rates 14/sec Autorange Time General Specifications Understanding the % of reading Error To Calculate Total Measurement ErrorTotal Measurement Error Number of Digits and Overrange Interpreting Multimeter SpecificationsAccuracy DC Voltage, DC Current, and Resistance Measurements Configuring for High Accuracy MeasurementsExecution Errors 113Undefined header 112Program mnemonic too long121Invalid character in number 123Numeric overflowTo -178Expression errors To -168Block data errors221Settings conflict 211Trigger ignored440Query Unterminated after indefinite response 350Too many errors330Self-test failed Cannot use overload as math reference Cannot achieve requested resolutionCal signal frequency out of range Cal signal measurement out of rangeCal secured Invalid secure codeNo cal for this function or range HP E1312A and HP E1412A Multimeter Error Messages Appendix B Measurement Speed and Accuracy Trade-offs Measurement Speed and Accuracy Trade-offs Appendix C HP E1312A/E1412 Special Function Avoid Function Changes Avoid Aperture Changes Minimize Number Command Response SessionsGeneral Guidelines for Increasing Measurement Speed Decrease Aperture Time or NPLCs Set Autozero to Once or OFF Turn AutorangeINITFETCH? Setting the ResolutionIndex 197 Index 124 Index Index Error, 180 See online help Cycles, 27, 38, 123, 132, 140 Errors 130 Setting resolution, 15, 38 160 Index