Challenging power integrity measurements can be performed quickly and accurately with this helpful guide.
Power rail measurements are necessary to meet the decreasing tolerances for power voltages of modern electronic devices. Such tests require the right equipment as well as a few tricks to obtain the best measurement result. This guide helps you find the right oscilloscope, probing solution and measurement settings for reliable power integrity testing.
This article describes the advantages of open-loop sensors over closed-loop current sensors. Examples of LEM and Honeywell open-loop sensors are described.