The A6302 is a DC to 50 MHz current probe designed for use with the AM 503 family of current probe amplifiers and with the 11A16 plug-in. With the AM 503 family, the A6302 can measure currents to 20 A (DC + peak AC), and up to 50 A peak current (while not exceeding the amp-second rating). With the 11A16 plug-in, the A6302 can measure currents to 10.5 A. The A6302XL is an extended length cable version of the A6302. It offers the same current range as the A6302 with a diminished frequency range of DC to 17 MHz. The A6302XL can only be used with the AM 503B and AM 5030, and will not be recognized by other current probe amplifiers. The probe performance specifications, verification, and adjustment are unique to the amplifier that the probe is plugged into. Please refer to the amplifier documentation for specifications and verification procedures.