Additional Features: Frequency range: 2 to 20 GHz Output power without an attenuator: –15 dBm (–20 dBm typical) Output power with an attenuator: –120 dBm Output power with an electronic attenuator: –140 dBm Ultra-low SSB phase noise and spurious +17 dBm guaranteed leveled power to 20 GHz <5 ms switching time for <100 MHz sweep steps Digital frequency sweep and digital power sweep Wide dynamic range with accurate output levels Intuitive, menu-driven front panel The Anritsu 69037B is a basic signal source that provides accurate outputs over a wide frequency and power range for Local Oscillator duty and other CW applications.