The core activity of Keysight Technologies is the development, manufacture, and distribution of test and measurement equipment as well as software solutions for various industries, particularly in the areas of: Electronic and semiconductor testing, Network and security testing, Wireless and 5G testing, Automotive and e-mobility testing, Aerospace and defense testing. The company offers a wide range of products and services, including: Test and measurement equipment such as signal generators, signal analyzers, and network test equipment, Software solutions for measuring, analyzing, and simulating electronic systems, Services such as support, maintenance, and training for the company's products and solutions. Overall, Keysight Technologies focuses on providing solutions for the development, testing, and quality assurance of electronic systems and networks.