The SMIQ03B Signal Generator offers a variety of modulation options for today's testing needs from 300 kHz to 3 GHz. Using Digital Signal Processor (DSP) technology, the SMIQ03B produces high accuracy broadband digital modulation signals supporting a variety of digital radio protocols. The SMIQ03B features a broadband I/Q modulator with excellent vector accuracy. Analog modulation is also provided making the SMIQ03B an excellent choice to support current and future testing needs.