Agilent, Keysight

Keysight-Agilent E4433B

ESG-D Series Digital RF Signal Generator, 4 GHz
The Agilent E4433B 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 and reliability.

Specifications:
250 kHz to 4 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)