Keysight Technologies 8491A is a high-performance, modular PXIe vector signal generator that delivers exceptional signal fidelity and flexibility for testing and validating complex communication systems. Its key features include:

Frequency range up to 6 GHz
Modulation bandwidth up to 1 GHz
Output power up to +20 dBm
Excellent signal quality with low phase noise and high EVM
Modular design for easy customization and scalability
Comprehensive software suite for intuitive operation and advanced analysis