Wikipedia
LTX
LTX is a semiconductor Automatic Test Equipment (ATE) vendor, founded in 1976 and headquartered in Norwood, MA (Greater Boston area).
The focus of the company is the design and development of ATE for the semiconductor marketplace, but it distinguished itself in the early days as a provider of functional and parametric testers for discrete component RF products. Today, LTX offers test platforms capable of testing mixed signal (analog & digital) devices.