LTX
Xcerra Corporation ( formerly LTX-Credence Corporation ) is a semiconductor Automatic Test Equipment ( ATE ) vendor , founded in 1976 and headquartered in Norwood , MA ( Greater Boston area ) . 
<triplet> LTX <subj> Automatic Test Equipment <obj> product or material produced <subj> 1976 <obj> inception <subj> Norwood, MA <obj> headquarters location