Additional Features: Frequency range: 250 kHz to 4 GHz RF modulation bandwidth up to 35 MHz Optional dual arbitrary waveform generator and/or real-time I/Q baseband generator 40 MHz sample rate and 14-bit I/Q resolution 1 Msample (4 MB) memory for waveform playback and 1 Msample (4 MB) memory for waveform storage Custom digital modulation (>15 variations of FSK, MSK, PSK, and QAM), AM, FM, phase modulation, pulse modulation, and step/list sweep (frequency and power) The Agilent E4433B RF signal generator sets a new price-performance level by offering excellent spectral purity and digital modulation capabilities that are ideal for general-purpose research and development, manufacturing or troubleshooting applications. Providing a comprehensive feature set, the Agilent E4433B generates standard and custom digital modulation formats, filtering and burst shapes, as well as versatile analog modulation, with superior quality, reliability and worldwide support.