Yokogawa PX8000 Precision Power Oscilloscope

The Yokogawa PX8000 is the world’s first precision power scope, bringing oscilloscope-style time-based measurement to the world of power analyzers.

With up to four channels, it can perform standard multi-phase power measurements. These measurements exist alongside oscilloscope-specific features such as cursor-based specific time period measurements to enable analysis of waveforms with transient components.

    Yokogawa PX8000 Datasheet

    Yokogawa PX8000 Brochure

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    The Yokogawa PX8000 Precision Power Oscilloscope brings together Yokogawa’s world-leading expertise in power measurement with our long heritage in oscilloscope design to deliver a true test and measurement revolution: the world’s first precision power scope.
    With the launch of the PX8000, R&D professionals need no longer compromise on their need for high-accuracy time-based power
    measurement, a need that conventional power analyzers and oscilloscopes were never designed to meet.
    As more and more innovation focuses on energy consumption and the integration of electronics into power-based systems, so more and more engineers are demanding accuracy and precision from their power measurement

    R&D teams everywhere are coming to terms with the need for new levels of precision in power measurement. With pervasive microprocessor control and on-going pressure to reduce energy consumption, the lines between electrical and electronic engineering continue to blur – and the need for a new class of hybrid measurement is emerging.
    Traditional power measurement instruments cannot provide accurate time measurements; oscilloscopes are not designed to measure power. The Yokogawa PX8000 is the world’s first precision power scope, bringing oscilloscope-style time-based measurement to the world of power measurement.
    The Yokogawa PX8000’s time-based accuracy brings a new dimension to power analysis. It can capture voltage and current waveforms precisely, opening up applications and solutions for a huge variety of emerging power measurement problems.

    Yokogawa PX8000 Precision Power Oscilloscope for Transient power measurements and analysis

     

    The Yokogawa PX8000 has a number of innovative features that support the crucial measurement and analysis of transient power profiles.

    Yokogawa PX8000 Features:

    Simultaneous power calculation Provides simultaneous voltage and current multiplication to give real-time power sampling.
    Cycle-by-cycle power trend measurement Trend measurements between waveforms can be calculated by mathematical functions (up to four million points).
    Specific time-period measurement Supports the capture of power parameters over specific periods of time through the definition of start and stop “cursors”.
    Specified time-period waveform measurement Supports the capture of waveform parameters over specific periods of time through the definition of start and stop “cursors”.
    X-Y display and phase analysis Supports X-Y axis displays as standard. It can also display lissajous waveforms of input and output for phase analysis.
    Capturing sudden or irregular phenomena An always-active History function automatically records up to 1,000 historical waveforms.
    Long-period data capture and analysis An accompanying PC application called PowerViewerPlus can be used to capture waveform data for further analysis.
    FFT analysis Features arithmetical, time-shift, FFT and other computations that enable users to display waveforms with offsets and skew corrections.
    Simultaneous harmonic measurement Makes it possible to simultaneously measure the harmonic components of voltage and current waves as well as the harmonic distortion factor.
    Multifunction snapshots Up to 16 different waveforms- including voltage, current and power, can be displayed side-by-side, giving engineers instant snapshots of performance.
    Detailed transient analysis Supports the measurement of all power waveform parameters between precisely defined start and stop cursors.
    Trend calculation Built-in functions for the direct calculation of variables, such as root mean square (RMS) and mean power values, to enable the identification of cycle-by-cycle trends.
    De-skew compensation Automatic de-skewing function eliminates offsets between current and voltage signals that may be caused by sensor or input characteristics.
    Powered by isoPRO technology Offers industry-leading isolation performance at the highest speeds. Delivers the performance needed to develop high-efficiency inverters that operate at high voltages, large currents, and high frequency.

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