ProgrammableDCPowerSupplies TektronixPWS4000SeriesDatasheet AvailableFunctionsandFeatures Output Voltage, Current, and Limits Displayed Simultaneously on a Bright Display Upto40User-denedSetupMemories DirectParameterEntryusingNumericKeypad AdjustableOvervoltage Protection ListModeforSteppingthroughStoredTestSequences RemoteSensetoCompensateforLeadResistance Connectivity RearOutputsandTrigger/StatusLines USBDevicePortonRearPanelforQuickPCConnectivityandRemote Programming Features&Benets Includes National Instruments LabVIEW SignalExpress Tektronix KeyPerformanceSpecications EditionSoftwareforConnectingYourBench Linear Regulation 3-yearWarranty Up to 72 V Output Voltage 0.03% BasicVoltageAccuracy 0.05% BasicCurrent Accuracy Lessthan 5mV Ripple and Noise p-pDatasheet ChooseYourVoltageandCurrent SetupMemories Tosavetimewhenrepeatingtests,youcansaveyourinstrumentsettingsin Quickly,Precisely oneofthe40internalmemorylocationsbysimplypressingtheSavebutton. Awidecurrentandvoltagerange,and exiblefeatures,makethePWS4000 Eachtimeyouwanttorecallthatsetting, justpushtheRecallbuttonand PowerSupplySeriesaversatileadditiontoyourbench. With0.03%basic choose the desired setup. voltageaccuracyand0.05%basiccurrentaccuracy,youcanbecondent inthepowersupplysoutputvalue. Remotesensecapabilitytoeliminate AccelerateComplexTestDevelopment theeffectofvoltagedropinyourleadwiresandnoiseoflessthan5mV p-p Thebuilt-inListmodeallowsyoutodeneacustomsequenceofvoltage further ensures accurate power delivery. List mode and a USB port for andcurrentstepsforyourtest. Youcandeneupto7lists,andeachlistcan remoteprogrammingacceleratecomplextestdevelopment. ThePWS4000 haveupto80steps. Listscanbeconguredtostepthroughthesequence PowerSupplySeriesgeneratesthepoweryouneedforyourapplication basedonexternaltriggersorfront-panelbuttonpresses. Alternatively,you quickly and precisely. canspecifyadurationforeachstepandtheinstrumentwillautomatically TotalControlOverYourOutput stepthroughthesequence. Forevenmore exibility,aUSBdeviceporton thebackpanelmakesiteasytoconnectthepowersupplytoyourPC for AllmodelsofthePWS4000Seriesincludeanovervoltageprotectioncircuit remote programming. thatreducestheoutputvoltageifitexceedsauser-speciedthresholdfor anyreason. ThePWS4000Seriesalsoallowsyoutopreventthevoltage ConnectYourBenchforIntelligentDebug frombeingaccidentallyadjustedabovealimitthatyouspecify. You can use your preferred programming environment to control the Settinganappropriatecurrentlimitcanbecriticalforpreventingdamageto PWS4000usingaUSBTMC-compliantdeviceport,oryoucangetquick yourdeviceundertest. WiththePWS4000numerickeypad,youcanquickly resultswiththespecialTektronixEditionofNationalInstrumentsLabVIEW andpreciselyspecifyacurrentlimitbeforeyoustartyourtest. Thecurrent SignalExpresssoftware. ThePWS4000PowerSupplySeriesincludes limit isalwaysvisibleonthedisplay tokeepyouawareof this important the TektronixEdition ofSignalExpressforbasic instrument control, data setting. A user-denable password allowsyouto lock the front panelto logging, and analysis. TheoptionalProfessional Edition offers over200 preventunwantedadjustmentsduringcriticaltests. built-in functions that provide additional signal processing, advanced analysis,sweeping,limittesting,anduser-denedstepcapabilities. DesignedtoMakeYourWorkEasier 1 ThePWS4000PowerSupplySeriesisdesignedwiththeease-of-useand SignalExpress supports the range of Tektronix bench instruments* , enablingyoutoconnectyourentiretestbench. Youcanthenaccessthe familiaroperationyouexpectfromTektronix. feature-richtoolspackedintoeachinstrumentfromoneintuitivesoftware IntuitiveOperation interface. Thisallowsyoutoautomatecomplexmeasurementsrequiring Arotaryknob,withuser-selectablestepsize,makesiteasytocheckcircuit multiple instruments, and easily capture and analyze your results, all responsetochangingvoltageorcurrent. Thedirect-entrynumerickeypad fromyourPC.OnlyTektronixoffersaconnectedtestbenchofintelligent simpliessettingprecisevoltageandcurrentvalues. instrumentstosimplifyandspeeddebugofyourcomplexdesign. BrightDisplay PerformanceYouCanCountOn A bright vacuum uorescent display provides excellent readability at a Inadditiontoindustry-leadingserviceandsupport,thePWS4000Power distance,atanangle,orunderdimlightingconditions. Meterreadingsand SupplySeriescomesbackedwithathree-yearstandardwarranty. limitsare alwaysvisible. Youdon tneedtopushbuttonsjusttoseeyour 1 * For a complete listing of Tektronix instruments supported by NI LabVIEW SignalExpress, visit limits. www.tektronix.com/signalexpress. 2 www.tektronix.com