A method and system for transducer element fault detection for phased array ultrasonic instruments

摘要

The invention disclosed herein provides a method and system related to phased array ultrasonic systems to identify faults in individual element on a regular basis. The method and system of the present disclosure are based on a simple approach of calculating energy levels in response signals from each individual element and then identifying any discontinuities or unexpected drops in energy levels sensed during a typical phased array operation.