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Hioki

APEC 2025 test equipment: power sources and loads

March 28, 2025 By Martin Rowe

Powering electronic devices requires the testing of power supply and charging circuits, battery management systems (BMSs), and battery cells. Many of these circuits require voltage, current, and power measurements, plus numerous others. Oscilloscopes and probes let you see the waveforms in power-delivery circuits, but the circuits themselves may need simulated batteries and simulated loads. That’s […]

Filed Under: APEC 2025, Events, Featured, Test and Measurement Tips, Video Tagged With: ametekprogrammablepower, b&kprecision, chromaate, Hioki, ITECHElectronic, Picotest

APEC 2024: Test equipment

March 18, 2024 By Martin Rowe

Test equipment is everywhere. Every trade show has it regardless of the focus. Power is no exception. At APEC 2024, EE World visited several booths displaying test equipment: meters, oscilloscopes, source-measure units (SMUs), bench power supplies, and electronic loads. The photos and videos below highlight what we saw, presented in alphabetical order by company. In […]

Filed Under: APEC 2024, Events, Featured, Test and Measurement Tips, Video Tagged With: Hioki, keithleyinstruments, keysighttechnologies, rohdeschwarz, tektronix, teledynelecroy, yokogawa

Portable power quality analyzer decodes three-phase power problems

April 5, 2019 By Lee Teschler Leave a Comment

The Hioki PQ3198 Power Quality Analyzer can be used for assessing power usage as well as for investigating power supply problems such as voltage drops, flicker, harmonics, and other electrical issues. Hioki portable power analyzers can measure single to three-phase lines with a high degree of precision and accuracy. New features include the ability to […]

Filed Under: Test and Measurement Tips Tagged With: Hioki, saeligcompanyinc

Clamp meters handle ac currents up to 2,000 A

March 4, 2019 By Lee Teschler Leave a Comment

The Hioki CM4141 and CM4142 AC Clamp Meters are rated for use with currents up to 2,000 A. These new current sensors feature a compact, sturdy jaw design for easy application around existing wiring, robust enough to push and pull wiring. The CM4141 and CM4142 deliver accurate results even when measuring ac current waveforms that […]

Filed Under: Test and Measurement Tips Tagged With: Hioki, saeligcompanyinc

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