... - 3GHz,-138dBm, RIGOL DSA1020 Desktop Spectrum Analyzer ModelDSA1030DSA1020Frequency Range9kHz - 3GHz9kHz - 2GHzDANL*1-138dBm- ... and Accessories PC Software Application NotesSummaryDSA1000 series is a compact and light economic spectrum analyzer with premium ... system.6.Flexible connectivity: USB host, USB device, LAN (LXI C), VGA, optional USB-GPIB convertor RIGOL DSA1030 Desktop Spectrum Analyzer