Teradyne to Announce Second Quarter, 2007 Results

NORTH READING, Mass.--(BUSINESS WIRE)--Teradyne, Inc. (NYSE:TER) will release results for the second quarter of 2007 on Wednesday, July 18, 2007, at 6:30 p.m. Eastern Daylight Time (EDT) or later.

A conference call to discuss second quarter, 2007 results, along with management's outlook, will follow at 10 a.m. EDT, on Thursday, July 19, 2007. 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 approximately two hours after the completion of the call. The replay number in the U.S. & Canada is 1-800-642-1687. The replay number outside the U.S. & Canada is 1-706-645-9291. The pass code for both numbers is 6348562. 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 through the Web site until August 2, 2007.

About Teradyne, Inc.

Teradyne (NYSE:TER) is a leading supplier of Automatic Test Equipment used to test complex electronics used in the consumer electronics, automotive, computing, telecommunications, and aerospace and defense industries. In 2006, Teradyne had sales of $1.38 billion, and currently employs about 3,700 people worldwide. For more information, visit www.teradyne.com. Teradyne (R) is a registered trademark of Teradyne, Inc. in the U.S. and other countries.