AM, FM, Phase, Pulse and I/Q modulation NF Output: 20 Hz to 80 kHz Phase Noise: <-95 dBc (1 Hz) at 20 kHz offset Level Uncertainty: < 1dB (at levels >-120 dBm) Graphical User Interface USB Interface Features & Benefits: Professional signal generator for production, lab and service applications Superior RF characteristics - fast, accurate, and repeatable performance. Color display enhances usability and visibility. 9 kHz to 3 GHz frequency range covers all major communications standards’ frequency bands. I/Q modulation capabilities enabling signal generation to the standard of current and future digital mobile radio generations . All analog modulation standards secures backwards compatibility with existing communication systems. Identical half 19” housing as the FS300 (3 GHz Spectrum Analyzer), enables side-by-side rack mounting and bench top stacking . USB interface offers fast and cost effective remote control for production, regressive testing and remote signal generation. Synchronization to the FS300 Spectrum Analyzer to create a Scalar Network Analyzer system. RF frequency and level sweeps as well as LF frequency sweep enables fast and easy characterization of components, modules and systems.