Teradyne, Inc. supplies automation equipment for test and industrial applications. The Company designs, develops, manufactures and sells automatic test systems used to test semiconductors, wireless products, data storage and complex electronics systems in the consumer electronics, wireless, automotive, industrial, communications, and aerospace and defense industries. Its segments include Semiconductor Test, which includes operations related to the design, manufacturing and marketing of semiconductor test products and services; System Test, which includes operations related to the design, manufacturing and marketing of products and services for defense/aerospace instrumentation test, storage test and circuit-board test; Wireless Test, which includes operations related to the design, manufacturing and marketing of wireless test products and services, and Industrial Automation, which includes operations related to the design, manufacturing and marketing of collaborative robots.