Acterna

Acterna was a global provider of communications test and management solutions that also maintained a presence in the healthcare sector through its specialized optical and electronic testing equipment. While primarily known for its telecommunications infrastructure products, the company's technologies were utilized in medical imaging and diagnostic laboratory environments for high-precision signal analysis. The company was formed through the merger of TTC and Wavetek Wandel Goltermann before being acquired by JDSU (now VIAVI Solutions). Its legacy in the life sciences persists through the high-performance optical components and testing standards it developed for medical instrumentation.