The Agilent E4432B RF signal generator offers a wide range of digital modulation capabilities for research and development, manufacturing or troubleshooting applications. Providing a comprehensive feature set, it generates standard and custom digital modulation formats, filtering and burst shapes, as well as versatile analog modulation, with superior quality, reliability and worldwide support -- at an affordable price. Features 250 kHz to 3 GHz frequency range 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) E443xB Signal Studio software personalities ( Bluetooth, 1xEV-DO) E443xB firmware personalities ( 3GPP W-CDMA, cdma2000, IS-95-A, GSM/ EDGE) GPIB and RS-232 connectivity