Wide frequency range up to 500 MHz! Power electronics measurement for energy saving.
【Best Fit for Ultra High Voltage, Wide Bandwidth, Multi-Channel Applications】 Isolation via optical fiber allows for the separation of the high voltage measurement section and the operation section. The individual isolation units are insulated by optical fibers, enabling simultaneous measurement of signals with different reference potentials, such as the upper and lower arm signals of an inverter and the primary and secondary sides of a power converter. Floating measurement is required for observing signals like Vce and Vge of the upper arm of the inverter. In conventional signal measurement using differential probes, waveform distortion or difficulty in securing sufficient measurement bandwidth can occur due to common-mode rejection ratio and common-mode voltage constraints. This isolation system allows for accurate signal observation without being affected by the aforementioned constraints, thanks to optical fiber isolation. Operation and waveform observation of this system are conducted remotely using the standard IS Viewer (software) included. The IS Viewer can also be used offline, making it effective for data organization outside of the measurement site. *For more details, please inquire via document request or download.
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basic information
This is an isolation system that supports floating measurements at ultra-high voltages, enabling floating, wideband, multi-channel simultaneous measurements. We provide a power electronics measurement and analysis system that is essential for energy-saving technology. ● Isolation via optical fiber separates the high voltage measurement section from the operating section ● Wide frequency range from DC to 500 MHz ● Capable of multi-channel simultaneous measurements (2ch to 24ch)
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Applications/Examples of results
Simultaneous measurement of the inverter's upper and lower arm signals Loss measurement of the power module Remote surge measurement of switches, etc. (maximum transmission distance of 200m) Observation of lightning surge waveforms
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"Comprehensive power electronics from device evaluation to equipment verification." We are fully committed to power electronics measurement. Our sales engineers, who travel around the world, are here to help solve your problems. We sincerely look forward to your inquiries.