High Accuracy Power Analyser Technology Applied to Automobile Testing

29 June 2023

Using these deployed analysers, ATESTEO engineers have been able to benefit from the 6 input channels (individually supporting 2MS/s sample rates) that are incorporated into each unit, as well as the broad array of different functions available. The WT1800E meets ATESTEO’s needs with a 0.05% guaranteed power accuracy, plus the capacity to undertake harmonics analysis up to the 500th order of a 50/60Hz fundamental frequency. The high levels of long-term operational stability achieved have also proved pivotal. 

According to Andreas Olf, Branch Manager at ATESTEO’s Kassel facility; “Underpinning ATESTEO’s service is our confidence that the measurement values that we supply to customers for efficiency, power output, NVH and the rest are true and accurate. That is why we choose to use Yokogawa products for power analysis. Over many years of operation, we can see the results from the Yokogawa equipment are stable, accurate and reliable.” 


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