FSW8_3 Signal and Spectrum Analyzer 2 Hz to 8 GHz Available Now FSW8 Signal and Spectrum Analyzer 2 Hz to 8 GHz, -153 dBm to 30 dBm Resolution bandwidth 1 Hz to 10 MHz, Touch screen Including:FSW-B4,FSW-B8,FSW-B24,FSW-B25,FSW-B320(hardware option),FSW-K70,FSW-K192,FSW-K193(software license)、WE2FSW8、DCV-2 #FSW8 #Spectrum #8F #BAHW