Ceyear 1466-V vector signal generator is created to meet the varied test requirements with top performance and functionality, especially in higher frequencies, wider bandwidths, higher signal spectral purity, higher output power, better EVM and high-precision synchronized multichannel applications. Also rich built-in functions such as analog modulation, digital modulation, fading simulation, and AWGN could bring more convenience to daily testing. Through integration with multi-scenario signal simulation software, complex style signals can be generated for general-purpose tests in different scenarios for wireless communication, radar and navigation. Friendly designed human-computer interaction, including graphics guided operation, web browser based remote control, power meter automatic connection and identification, SCPI command recording, as well as interface user customization could speed up the test operation. The Ceyear 1466-V vector signal generator is an ideal choice for high standard testing in components, modules, machines and systems.