With full remote control capability and digital automatic level control circuit scheme, Rigol DSG800 provides RF signal source with max output of +20 dBm and frequency resolution of 0.01 Hz at any frequency. SSB noise is -115 dBc/Hz, and internal clock exhibits <2 ppm standard or 5 ppb optional stability. As guided by 3.5 in. color LCD with grouped controls, operation is intuitive. Other features include sweep functions, analog modulation functions, and optional pulse train generation.