Development of a 64-channel FPGA-based Scalable High-speed Real-time Data Acquisition and Storage System for Ultrasonic In-line Inspection Tools

This paper presents a 64 channel ultrasonic data acquisition and storage system for in-line inspection tools. According to the principle of scalability and reconfigurability, the system is based on modular design which consists of an ultrasound board with 64 channel of analog front-end pulser/receiver and high-speed digitizer, a storage board applied the high-speed and large-capacity NAND flash st...