名 称:电流探头适配器 型 号:Tektronix AM 503 厂 家:美国泰克 The AM503 Current Probes convert the DC and AC flux field of a conductor to a voltage ** which is sent to an AM503B or AM5030 Amplifier. The probes include both a Hall Effect device, which senses the DC current, and a ferrite transformer which senses the AC current. The probes also utilize a bucking current from the Amplifier, which eliminates core saturation.