Additional Features: Frequency range: 0.01-20 GHz +17 dBm calibrated output power -50 dBc harmonics <20 GHz typical SSB phase noise <-80 dBc at 10 GHz and 10 kHz offset Complete analog sweeper 1 Hz frequency resolution (Option 008) Pulse, amplitude and frequency modulation (Keysight Agilent HP 8360B Series only) -110 dBm output power with step attenuator (Option 001) The Agilent 83623B is the standard of excellence for applications requiring the high performance and accuracy of a synthesized source and the speed and versatility of a sweep oscillator. Synthesized broadband frequency coverage and precise 1 Hz frequency resolution (Opt 008) are generated by indirect synthesis, enabling the Agilent 83623B to achieve low single-sideband phase noise performance. The Agilent 83623B also delivers excellent harmonic performance with harmonics at least 25 dB below the carrier from 2.0 to 20 GHz.