Ultra Spectrum is a PC application software developed by RIGOL for the DSA1000A, DSA1000 and DSA800 series spectrum analyzer. This software is compatible with the Windows XP, Windows Vista and Windows 7 operation systems.

Ultra Spectrum provides basic mode and advanced mode. Wherein, the basic mode provides the basic control and parameter configuration of the spectrum analyzer as well as the operation and processing of the data acquired from the spectrum analyzer; the advanced mode provides the basic mode functions together with more spectrum and data processing functions.