Teradyne to Announce First Quarter 2003 Results

BOSTON--(BUSINESS WIRE)--April 9, 2003--Teradyne, Inc. (NYSE:TER) will release results for the First Quarter of 2003 on Tuesday, April 15, 2003, following the close of markets, at 6:30 p.m. Eastern Daylight Time or later.

A conference call to discuss First Quarter 2003 results and management's outlook will follow at 10:00 a.m. Eastern Daylight Time, Wednesday, April 16, 2003. The call will be broadcast simultaneously over the Internet. Interested investors should access the webcast at www.teradyne.com and click on "Investors" at least five minutes before the call begins.

A replay will be available two hours after the completion of the call. The replay number in the U.S. & Canada is 1-800-642-1687. The pass code is 9435656. A replay will also be available on the Teradyne web site www.teradyne.com. Click on "Investors" for a link to the replay. The replay will be available via phone and web site through April 30, 2003.

About Teradyne

Teradyne is the world's largest supplier of Automatic Test Equipment, and a leading supplier of interconnection systems. The company's products deliver competitive advantage to the world's leading semiconductor, electronics, automotive, telecommunications, and network systems companies. In 2002, Teradyne had sales of $1.22 billion, and employed about 7,000 people worldwide.