Product areas: communications test products include testing, monitoring and management solutions for fiber optics, transport networks, broadband and data networks, wireless communications, microwave networks and products, installation and maintenance solutions, and operations support services; general purpose test products include general purpose instruments, modular instruments and test software, digital design products, and high-frequency electronic design tools. Automated Test Our automated test business provides test system solutions that are used in the manufacture of semiconductor devices and printed circuit assemblies.