PX8. 00. 0 Precision Power Scope Yokogawa Test Measurement Corporation. The PX8. 00. 0 is an immensely versatile instrument, unlocking precision power measurement capabilities for researchers working on everything from renewable power to advanced robotics. Inverter and motor testing. Electric and hybrid vehicles have many electrical and mechanical components, and overall performance evaluation requires measuring the efficiency of both. The PX8. 00. 0s flexibility, accuracy and wide bandwidth make it ideal for drawing together the range of power readings needed to optimize the efficiency of boost circuits and inverters two key elements in overall electric vehicle performance. Wide bandwidth. With a 1. MSs sampling, and 2. MH bandwidth, the PX8. Transient measurement by cycle by cycle trend. The ability to analyze cycle by cycle trends makes it ideal for the measurement of transient effects. When the load changes rapidly, engineers can gain insights that will enable them to improve the control of the inverter. Harmonic and FFT analysis. With both harmonic and FFT measurement capabilities, the PX8. Hz to 6. 4k. Hz. This is particularly useful for analyzing higher harmonic component and causes of noise in electromechanical systems. Offset cancels by individual NULL function. A common problem when testing inverter motors is the presence of ambient noise that can mean test values are nonzero even before testing begins. The PX8. 00. 0s offset capabilities mean such effects can be nullified and specific inputs can be isolated for testing and analysis. Reactor loss measurement of inverter boost circuits. Calculate Pc Power Consumption Software Testing' title='Calculate Pc Power Consumption Software Testing' />A reactor is used to filter out noise and boost voltage levels prior to the use of an inverter. It consists of an electromagnetic material core and a coil. A main focus for electrical engineers is to reduce power loss across the total inverter system, and reactor performance is of particular interest. There are two potential evaluation methods direct loss measurement of the reactor and iron loss measurement. The PX8. 00. 0 supports either methodology because it can accommodate both high frequency measurement and low power factor conditions. Low power factor measurement. Higher sampling rates and broad bandwidth make the PX8. It is particularly important to measure the precise power consumption of such devices at high frequency. De skew functionality. To analyze power consumption in low power factor devices it is particularly important to minimize any time differences between voltage and current caused by sensor input characteristics. Dogs have loved us for thousands of years, despite humanitys many flaws and foibles. New research suggests dogs were domesticated from wolves just oncethats. The WT500 Power Analyzer features a color TFT and Compact body that enables singlephase and threephase power measurement, achieving 0. Cardiopulmonary exercise testing CPET provides a global assessment of the integrative exercise responses involving the pulmonary, cardiovascular, hematopoietic. During the recent total solar eclipse in the US, I overlapped my hands, using the gaps between my fingers to form pinholes. Just before the start of totality. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Easily share your publications and get. Fluke 434 Series II Energy Analyzer. The Fluke 434 II Energy Analyzer is the ideal tool for advanced energy logging and energy monetization, identifying the most. You should be checking out the Battery section anyway, especially if youre running low on juice. You can place your smartphone into Low Power Mode, stopping. Calculate Pc Power Consumption Software Testing' title='Calculate Pc Power Consumption Software Testing' />The PX8. Core loss measurement under high frequency. Analyzing reactor core loss is an example of how the PX8. In the example below, core loss is calculated based on primary coil current and secondary coil voltage, while magnetic flux density B and magnetic field H are calculated by factoring in input frequency, cross sectional area and other parameters. All values can be displayed directly by the PX8. Wireless charger efficiency measurement. The development of wireless charging technology for mobile devices like smartphones and tablet devices is a focus for research. Automotive manufacturers are looking into the possibility of charging electric vehicles wirelessly. Wireless charging depends on two electromagnetic coils being configured to support particular frequency profiles. Efficient power transfer and the prevention of power loss are naturally particularly important. The PX8. 00. 0 is ideally suited for measuring such systems because of its ability to operate at high frequencies and low power factors. Wireless charger efficiency evaluation. To evaluate the efficiency of wireless transfer, at least three power measurement elements are required. The PX8. 00. 0, with its four input channels, can analyze the performance of the whole system simultaneously. Low power factor device measurement. Higher sampling rates and broad bandwidth make it ideally suited for wireless power transfer systems. The PX8. 00. 0 supports 1. MSs and a 2. 0MHz bandwidth. The PX8. 00. 0 supports the measurement of low power factor systems operating at very high frequencies. De skew functionality. Because the PX8. 00. Power distribution. Power distribution systems have to maintain constant voltage and constant power during load switching or in the case of a short circuit. Distribution protectors or circuit breakers for three phase electrical systems must therefore be tested at transient voltage and power levels. The PX8. 00. 0 can capture fluctuation voltage and current waveform, calculate power parameters including voltage and current values, determine an average over a specified period and display all values. Simultaneous three phase data capture. To evaluate three phase electrical systems, at least three power measurement inputs are required. The PX8. 00. 0 has up to four inputs and enables the simultaneous capture and display of voltage and current across all three phases. Specific time period measurement. For a true evaluation of distribution protection, it is necessary to measure a full cycle of voltage current and power values half a cycle after the recovery from a short circuit. The PX8. 00. 0 can easily be set up to focus on such a specific period. Harmonic and FFT analysis. The PX8. 00. 0 has capabilities for both harmonic measurement and FFT for frequency analysis. The harmonic function can measure fundamental frequencies from 2. Hz to 4. 00k. Hz, and FFT has 1k to 1. Such measurements are vital for identifying harmonic currents and identifying sources of noises. Windows Update Problems September 2015. Transient responses of industrial robots. To evaluate motor driven robots, power consumption of all motors and controllers are measured throughout all operational speeds and action patterns. Design engineers need to measure inrush voltage, current and power over the pattern of repeated actions. Efficiency is calculated by comparing mechanical output with input power. During actual operating conditions, the time to accelerate and decelerate such motors can range from several hundred milliseconds to several seconds. As a PWM driven motor rotates from the reset position to the top speed, the drive frequency from the rest position to the top speed, the drive frequency changes from DC to several hundred Hz. The PX8. 00. 0 gives design engineers insight into power consumption and efficiency throughout a robots operational performance. Specific time period analysis. Supports the measurement of waveform data between specific StartStop cursors. Combined with its multi channel capabilities and its Long memory and History functions, this makes the PX8. Efficiency measurement of boosters, inverters and motors. A single PX8. 00. By installing three power units and one AUX module, the PX8. Transient measurement by trend computation. With its instantaneous power calculations, the PX8. Its cycle by cycle trend analysis provides further insights into this crucial area of robotics engineering. Longer time period measurement. To analyze some robotic operations, it may be necessary to perform cycle by cycle trend analysis over a long period of time. The Power. Viewer. Plus software extends this mathematical capability to enable deep insights to be obtained from the data.