Electromagnetic Compatibility(EMC)

ES10/VE New  EMI Measurement Software  for Vehicles and On-vehicle Equipment

ES10/VE” is a new emission measurement software application developed by One Technologies Company, one of TOYO’s inhouse companies engaged in product development projects. This software is used together with an EMI receiver to measure the electromagnetic noise (emission) from automobiles and on-vehicle equipment. “ES10/VE” supports a variety of EMI receivers including those designed by Keysight Technologies and Rohde & Schwartz, which is one of the key advantages of this product.
“ES10/VE” supports “CISPR 25*3: 2016 Edition 4?Annex I,” an international EMI standard for automobiles. This annex has been added to define the evaluation method for power supply systems with high voltage components mounted on EV and HV since such systems using an increased amount of voltage could cause new noise interference.
Furthermore, two new features that help you to reduce the time to identify noise and take a countermeasure are implemented in “ES10/VE”. One is to show the measured electromagnetic noise in the time domain in addition to the frequency domain and the other one is to show a comparison between two sets of measurement data. You can visualize in the time domain view the timing of when the electromagnetic noise appeared and with this, you can easily pinpoint the noise source by finding a section of the noise that runs with the same timing. Also, with the spectrum graph comparison feature, the measurement results can be easily compared before and after a countermeasure is taken, which reduces the time to determine the right countermeasures.