tdspwr2 power measurement and analysis software

Download TDSPWR2 Power Measurement and Analysis Software

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TDSPWR2 Power Measurement and Analysis Software. Addressing Todays Challenges. Power Supply Industry Trends. Voltages Decreasing. Currents Increasing. 1999. 2005. 1999. 2005. Source: ECN Supplement (Mar 2001). Power Measurement Challenges. Smaller, portable electronic products - PowerPoint PPT Presentation

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  • TDSPWR2 Power Measurement and Analysis SoftwareAddressing Todays Challenges

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  • Power Supply Industry TrendsVoltages DecreasingCurrents Increasing1999199920052005Source: ECN Supplement (Mar 2001)

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  • Power Measurement ChallengesSmaller, portable electronic productsDemand for efficient, smaller, cost-effective power sourcesPower dissipation from smaller packagingReduced noise tolerances of host devicesRegulated levels of radiated power

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  • Introducing TDSPWR2Power Measurement & Analysis SoftwareTransforms a digital oscilloscope into a sophisticated power analysis tool

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  • TDSPWR2FeaturesHiPower Finder and B-H AnalysisPower loss measurementsSophisticated report generationSafe operating areaAutomatic ripple measurement setupPre-compliance testing to EN61000-3-2 standardTHD, True Power, Apparent Power, Power Factor & Crest FactorModulation analysisAuto Deskew

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  • TDSPWR2s Ideal PartnersTDS5000 & TDS7000 OscilloscopesDigital Phosphor TechnologyFast waveform capture rateLive color analog-like displayLong record lengthAdvanced mathUp to 1GHz bandwidth and 5GS/s sample rate

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  • Measurement ChallengeSwitching LossMost switching loss occurs during transitionsMinimize transition time to reduce switching lossMust be able to measure turn-on, turn-off and cycle power lossMost oscilloscope solutions dont measure to this level of detail

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  • TDSPWR2 SolutionSwitching LossTDSPWR2 automatically computes the switching loss at Turn-on, Turn-off and for the entire cycle at the switching deviceMin, Max and average values computed for trend data on switching loss over time in a dynamic load situationHiPower Finder feature analyzes pinpoints areas of instantaneous power dissipation

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  • Measurement ChallengeCore Loss & B-H AnalysisMagnetic components designed to enhance performance may cause power dissipationImportant to know the operating limits of these components in order to determine safe operation of the power supplyNo current oscilloscope solution can provide this data

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  • TDSPWR2 SolutionCore Loss & B-H AnalysisTDSPWR2 provides visualization of the inductor behaviorAutomatically measures core loss and the inductance value of the coil TDSPWR2 automatically displays B-H plot for further analysis

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  • Measurement ChallengeTest Report GenerationCustomers demand lengthy, custom-formatted test reportsManual report preparation is very tedious and time-consuming

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  • TDSPWR2 SolutionTest Report GenerationTDSPWR2 enables automatic generation of customized test reportsAutomatically generate reports with a push of a buttonCreate templates, with custom oscilloscope fields, settings and measurementsSize selectionEditableEasily exportable file format

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  • Measurement ChallengeAnalysis of Safe Operating AreasDesigners must analyze and monitor the safe operating limits in a real-world environment with fluctuating power demands Requires capture and analysis of long-duration events

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  • TDSPWR2 SolutionAnalysis of Safe Operating AreasTDSPWR2 and a DPO provide the long record length and automatic measurements to make this task fast, easyLong record length of scope captures entire eventAutomatically measure and determine safe operating areaLocate and analyze the linkage between safe operating area and the waveform in the time domain

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  • Measurement ChallengeQuick Test To EN61000-3-2 StandardDesigners need to test for Current Harmonic standard EN61000-3-2 standardRequires to analyze the current Harmonic component up to 40th componentNeed to know the sample rate to capture all harmonic componentUnderstand the EN61000-3-2 test process

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  • TDSPWR2 SolutionQuick Test To EN61000-3-2 StandardTDSPWR2 provides Pre-Compliance test capability to test for EN61000-3-2 standardSimple operationAutomatically determines the sample rate and record length to capture all current harmonicSupports Class A,Class B, Class C, Class D devicesSame time measures THD, True Power, Power factor

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  • Measurement ChallengeMeasuring ripple at output DC VoltageDesigners must measure ripple in output DC voltage to determine the noise in the output voltageRequires capture and analyze the ripple caused by by line frequency and switching frequency

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  • TDSPWR2 SolutionMeasuring ripple at output DC VoltageProvides ripple due to line frequency by single button

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  • TDSPWR2 SolutionMeasuring ripple at output DC VoltageProvides ripple due to switching frequency by single button

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  • TDSPWR2 SummaryAnalyzes Power loss at switching deviceAnalyzes Core loss and B-H analysis at magnetic componentSimplifies customized test report formatsQuickly provides data on Safe Operating AreaPre Compliance test to EN61000-3-2 standardSimplified ripple measurement

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