PSA5000A is a high-performance benchtop vector signal analyzer independently developed by Chengdu JIUJIN. It has excellent test dynamic range, analysis bandwidth, phase noise, amplitude accuracy and test speed. It has high-sensitivity spectrum analysis, vector signal analysis and real-time spectrum analysis capabilities. It has rich testing options and extendable hardware. The maximum analysis bandwidth can be as high as 1.2 GHz. It is used in testing fields such as 5G, radar, and civil fields.