The 83592A Sweep Oscillator Broadband RF Plug-in is designed to be operated in the 8350 mainframe (sold separately) and provides ultra-wide frequency coverage from 0.01 to 20GHz. While this plug-in features broadband sweeps, it still maintains narrow band precision. The frequency output exhibits excellent stability and accuracy. A figure of merit for this plug-in is flat output power over its entire frequency range. The output power is internally leveled within 0.9 dB for a minimum output power of 10 dBm, with a displayed resolution of 0.1 dB. Power level may be controlled to a minimum settable power level of -5 dBm. Features external AM (typically 100kHz), FM (DC to 10MHz) and Pulse modulation capabilities. Option 002 - 70 dB Step Attenuator.