Rohde & Schwarz boosts power range with new SMUs
Summary
“They will target three main markets.” “Research and education covering advanced topics like quantum technologies, semiconductor and components where the SMUs cover current-voltage measurements and battery cathode basic research, and precision electronics in industry verticals including automotive and wireless.” The two-quadrant R&S NGU201 addresses wireless device battery tests and automatically switches from source mode to sink mode at a defined positive input voltage. The four-quadrant R&S NGU401 can also switch at negative voltages, supporting source measurements for a vast range of power supply types. It provides source measurements for any equipment requiring source and sink voltages in the range from –20 V to +20 V. In addition to the voltage regulation mode of power supplies, the R&S NGU includes a fast current regulation mode to avoid damaging current-sensitive devices under test, such as LEDs or other semiconductors. The two-quadrant R&S NGU201 is optimised for battery drain analysis of any battery-powered device, including mobile phones, tablets, and the full range of IoT equipment. The market-leading data acquisition rate of 500 ksample per second offered by the FastLog functionality captures voltage and current levels every 2 μs so that even the shortest intermittent glitches are detected.
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