Keysight N9912A-231 - Spectrum Analyzer Option (6 GHz) for N9912A
The Keysight N9912A-231 is the 6 GHz spectrum analyzer option for the N9912A. This option requires option N9912A-106 (sold separately). For the optional pre-amplifier, see option N9912A-235.
The built-in spectrum analyzer allows you to scan up to 6 GHz and detect internal and external interference. FieldFox can detect signals as low as -148 dBm up to 6 GHz, with phase noise of -88 dBc at 10 kHz, and a third order intercept (TOI) better than +18 dBm.