Rigol DSA832 - Bandwidth Range Max: 1.5 Ghz, Bandwith Range Min: 9 kHz 3.2 GHz Spectrum Analyzer As of 4/1/2017 - Includes Preamplifier Option PA-DSA832Standard(Previously a $599 add on) 9 kHz to 3.2 GHz Frequency Range Displayed Average Noise Level (DANL) normalized to 1 Hz ranging from -135 dBm to -161 dBm typical -80 to -98 dBc/Hz at10 kHz offset Phase Noise