current probe, current probe measurement system and the current probe measuring method

摘要

PROBLEM TO BE SOLVED: To provide a current probe to reduce a measurement error caused by the influence of unnecessary magnetic field which is generated from an object not to be measured adjacent to an object to be measured in a current measurement.;SOLUTION: The current probe includes: a sensor for detecting a magnetic field; transmission lines connected to the sensor; and a pair of conductive members arranged so as to face the sensor while projecting to a forward direction from a tip of the sensor. A forward direction of the sensor, which is surrounded by the projected part of the conductive member, is opened in the surface direction of facing the conductive member.;COPYRIGHT: (C)2013,JPO&INPIT