About the Agilent - Keysight 8901A

The Agilent / Keysight 8901A Modulation Analyzer is a bench instrument designed for detailed analysis of AM, FM and PM signals. It provides precise modulation measurements, demodulation and time-domain display tools for radio, telecommunications and component testing. Rugged and easy to operate, the 8901A is suitable for lab use, production testing and service diagnostics.