... ,9kHz - 3GHz,-138dBm, RIGOL DSA1020 Desktop Spectrum Analyzer ModelDSA1030DSA1020Frequency Range9kHz - 3GHz9kHz - 2GHzDANL*1-138dBm-120dBmPhase Noise<-80dBc/ ... Software Application NotesSummaryDSA1000 series is a compact and light economic spectrum analyzer with premium performance for portable applications. Our use of ... (LXI C), VGA, optional USB-GPIB convertor RIGOL DSA1030 Desktop Spectrum Analyzer