Current Probe, Current Probe Measurement System, and Current Probe Measurement Method

A current probe comprising:

• a sensor that detects a magnetic field;
• a transmission line that is connected to the sensor;
• and
• a pair of conductive members that projects to a direction of a side opposite to a connection side to the transmission line of the sensor from a tip of the sensor and that is provided so as to face the sensor, wherein
• a forward portion of the sensor, which is surrounded by a projecting portion of the conductive members, is opened in a direction of a plane that faces the conductive members.

A current probe measurement system comprising:

• a current probe including:
• a sensor that detects a magnetic field;
• a transmission line that is connected to the sensor;
• and
• a pair of conductive members that projects to a forward direction from a tip of the sensor and that is provided so as to face the sensor, wherein
• a front portion of the sensor, which is surrounded by a projecting portion of the conductive members, is opened in a direction of a plane that faces the conductive members;
• a cable connection pad that is provided on a rear end of the transmission line of the current probe;
• a cable that is connected to the cable connection pad and that is connected to a measurement instrument;
• and
• a measurement instrument that is connected to the current probe through the cable and that measures an induced voltage detected by the current probe.

A current probe measurement method comprising:

• by a current probe including:
• a sensor that detects a magnetic field;
• a transmission line that is connected to the sensor;
• and
• a pair of conductive members that projects to a forward direction from a tip of the sensor and that is provided so as to face the sensor, wherein
• a front portion of the sensor, which is surrounded by a projecting portion of the conductive members, is opened in a direction of a plane that faces the conductive members, inserting and measuring an object to be measured between facing projecting portions of the pair of conductive members.