DigitalMultimeters TektronixDMM4050andDMM4040Datasheet AvailableFunctionsandFeatures Volts, Ohms,andAmpsMeasurements TrueRMS(AC,AC+ DC)Measurements Diode and Continuity Testing FrequencyandPeriodMeasurements TemperatureandCapacitanceMeasurements(DMM4050) 24Ohms4-wireMeasurementTechnique TrendPlotPaperlessDataRecorderMode Measurement Statistics Histogram Mode DMM4050 Connectivity FrontandRear24MeasurementInputs Features&Benets USBHostPortonFrontPanelforEasyStorageofMeasurementData KeyPerformanceSpecications and Instrument Settings 6.5 Digit Resolution RS-232,LAN,andGPIBPortsonRearPanelforQuickPCConnectivity BasicVDC Accuracyofupto0.0024%(1yr.) IncludesUSBtoRS-232InterfaceAdapterCable 100mVto1000VVoltageRange,withupto100nVResolution IncludesNationalInstrumentsLabVIEWSignalExpress TELimited 100 Ato10ACurrentRange,withupto100pAResolution Editionfor ConnectingYour Bench 10 to1G Range,withupto10 Resolution CAT I 1000 V, CAT II 600 V 3-yearWarrantyDatasheet TrendPlot display. AsampleofaMin/Max/Avg/SD Statistics Report. Feature-Rich Tools for Precision Measurements Asthecircuitsinembeddedsystem designsbecomemoresophisticated with tighter tolerances, you must measure a multitude of different parameterswith ahigh degreeofaccuracyto validateyourdesign. The Histogram display. TektronixDMM4050andDMM40406.5digitbenchmultimeterspackmany differentfunctionsandanalysis intoone instrument, allwith exceptional precision and performance. MeasurementStatistics Withintegratedstatisticsprocessing, youcancalculateboththeaverage Typicalmultimetermeasurementsvolts,ohms,andampsaremadewith abasicVDCaccuracyofupto0.0024%,andresolutionof100pAand10 andstandarddeviationofameasurement, aswellastracktheminimum ngyouhavetheperformanceyouneedfortodaysdemanding andmaximum measuredvalues,withthepushofabutton. Statisticscan ,ensuri be performedonDCvoltage, ACvoltage, AC voltageindB,DC current, designs. YoucanalsousetheDMM4050/4040tomeasurefrequencyand period,andtoperformcontinuityanddiodetests. Foradditional exibility, ACcurrent, resistance, capacitance,frequency,period, andtemperature measurements. theDMM4050offerstemperatureandcapacitance measurements. This allowsyoutoreplaceyourtemperaturemeter,capacitancemeter,counter, HistogramPlots continuitytester,andtraditionalDMMwithoneversatileinstrument,saving To graphically see the average and standard deviation of a set of bench space and cost. measurements,youcanusethehistogramfunctiontoseethedistributionof AnalyzeYourDevicewithGraphicalDisplay measurement results. Modes DesignedtoMakeYourWorkEasier With the unique dual display of the DMM4050/4040, you can measure The DMM4050/4040 multimeter is designed with the ease of use and twodifferentparametersofthesamesignalfromonetestconnection. To familiaroperationyouexpectfrom Tektronix. revealsignalqualityissueslikedrift, intermittenttransients, andstability, you can view the data as a real-time trend plot or a histogram with the IntuitiveOperation DMM4050/4040sgraphicaldisplaymode, oryoucanusemeasurement Dedicated front-panel buttons provide fast access to frequently used statisticstotrackhowsignalparametersarechangingovertime. functions and parameters, reducing setup time. You no longer need to searchthroughsoftwaremenusto ndthefunctionyouneed. TrendPlotPaperlessRecorderMode Depending on your test case, your signal parameters may change DualDisplay from instant to instant. By taking multiple measurements over minutes, Withtheuniquedualdisplay,youcanmeasuretwodifferentparametersof hours, or days, you can quantify those changes. With TrendPlot, thesamesignalfrom onetestconnection. you can graphically plot the trend of a measured value over time, from short time spans to extended periods of time. TrendPlot can be used EasyDataStorageandPCConnectivity with measurementslike DC voltage, DC current, frequency, resistance, A USB portonthefrontpanelmakesiteasyto storemeasurementdata and temperature. AC voltage and current can be plotted as RMS andinstrumentsetupstoamemorystick. OrconnecttoyourPCwiththe measurements. LAN,RS-232,orGPIBportonthebackpanel. AUSBtoRS-232interface adaptercableisincludedstandardwiththeDMM4050/4040tomakeiteasy to connectto your PCs USB port. SimpleandAccurate4-wireMeasurements Patentedsplitterminaljacksforthe24ohmsfunctionallowyoutoperform 4-wiremeasurementsusingonlytwoleadsinsteadoffour. Specialtestlead accessoriesareavailabletoenableyoutoestablishtheconnection. Youget excellentresolutionandaccuracyplustheconvenienceandeaseofusinga single pair of leads. 2 www.tektronix.comdmm