Learn about: checking the attenuation of your probes, how to check probe compensation, how to connect the probe ground and how to connect the probe tip to the signal you want to measure. Also learn how to avoid pitfalls such as not seeing a signal, aliasing and how to use the built-in help button when all else fails.
This article describes the advantages of open-loop sensors over closed-loop current sensors. Examples of LEM and Honeywell open-loop sensors are described.