The Keysight (Agilent) M9381A is a modular signal generator that provides Keysight (Agilent) quality and performance in the PXI form factor. It accelerates throughput by delivering new levels of speed in signal generation — fast RF tuning, baseband tuning technology innovation, versatile list mode, and more.

A typical M9381A configuration includes four individual PXIe modules – an M9311A digital vector modulator, M9310A source output, M9301A synthesizer, and the M9300A frequency reference – designed for fast data interfaces and high-speed automated test systems. Instrument control is provided through a soft front panel and programmatic interfaces tuned to the application and development environment of choice.