| 摘要 |
This current probe for measuring a current flowing in a cable is configured such that: the current probe is provided with magnetic field detecting sections, each of which includes a voltage generating circuit that generates a voltage corresponding to the strength of a magnetic field generated by the current flowing in the cable, and a fixture, which has the magnetic field detecting sections mounted thereon and fixed thereto, and which can be closely attached to the cable; and the voltage generating circuit includes a solenoid coil. Consequently, the current probe is not easily affected by exogenous noise, and high frequency currents at 1 GHz or higher can be accurately measured. |
