Ceyear 4082 series signal/spectrum analyzer is the new flagship product of Ceyear company. It has excellent RF performance in terms of displaying average noise level, phase noise, intermodulation rejection, dynamic range, amplitude accuracy and test speed. It has powerful spectrum analysis, standard-compliant power measurement suite, I/Q analysis, transient analysis, pulse signal analysis, real-time spectrum analysis, analog modulation analysis, vector signal analysis and many other measurement functions. Good expansion capability, can build test system or secondary development through a variety of digital and analog output interfaces. Up to 2GHz analysis bandwidth, with the corresponding analysis options, to meet the demanding needs of signal and equipment testing in mobile communications, self-driving radar, satellite communications, Internet of Things, aerospace and defense, etc.