The Agilent/Keysight M9384B VXG is a high-performance microwave signal generator delivering frequency coverage from 10 MHz to 44 GHz with output power up to +20 dBm. Built for RF and microwave test environments, it combines phase noise performance with advanced modulation capability and real-time waveform streaming. The instrument excels in characterizing complex wireless systems, radar platforms, and satellite communications links while maintaining exceptional signal purity across demanding 5G, defense, and aerospace applications.
Technical Specifications
Frequency & Power
• Frequency range: 10 MHz to 44 GHz
• Output power: Up to +20 dBm (nominal)
• Output power flatness: Typically ±1.0 dB across specified frequency ranges
• Frequency step size: 0.001 Hz minimum
Signal Quality
• Phase noise: Typically below −130 dBc/Hz at 1 GHz offset (10 GHz carrier)
• Harmonic distortion: Typically better than −40 dBc
• Non-harmonic spurious: Typically better than −60 dBc
Modulation & Waveforms
• Supported formats: AM, FM, PM, Pulse Modulation (analog and digital)
• Instantaneous bandwidth: Up to 2 GHz for complex modulation
• Digital modulation EVM: Typically below 1% for standard formats
• Real-time waveform streaming with internal AWG
• ACLR performance suitable for 5G NR standards
Switching Performance
• Settling time: Typically less than 500 ms for frequency and amplitude changes
• High-speed frequency and power level switching
– Key Features
• N-type or 3.5 mm RF output connector
• Ethernet, USB, and GPIB control interfaces
• BNC trigger I/O for external synchronization
• Digital I/O for equipment control
• Excellent spectral purity for sensitive receiver validation
– Typical Applications
• 5G wireless communication testing
• Radar system characterization
• Satellite communications validation
• Complex receiver sensitivity measurements
• Wideband modulation scheme development
– Compatibility & Integration
Ethernet enables remote operation and data transfer. USB supports firmware updates. GPIB integration accommodates legacy test systems. External triggering via BNC connectors synchronizes with automated test sequences.

















