network analyzer, link segments, and components; cables, connectors, and wire harnesses; open alliance vna reference measurements, equipment connector interfaces, transmitter’s and receiver’s aem-test, road surface measurement systems, and lidar; automotive power supplies and electronic loads; information and communications technology, high-speed packet recorder and replayer; cloud data center infrastructure management, mobile network monitoring, and performance optimization; LCD; electromagnetic compatibility; EMC test software, EMC test systems, EMI test receiver, and OTA test solutions.