The Keysight M9380A PXIe Continuous Wave (CW) Signal Source is a compact, high-performance analog signal generator designed for applications requiring precise and stable continuous wave signals. Operating within a frequency range of 1 MHz to either 3 GHz or 6 GHz, it delivers high output power and accurate amplitude control, making it ideal for tasks such as local oscillator (LO) substitution, interference injection, and wireless component testing.

Key Features

• Frequency Range: 1 MHz to 3 GHz or 6 GHz, accommodating a wide array of RF testing requirements.
• High Output Power: Provides up to +19 dBm output power, minimizing the need for external amplification across the frequency spectrum.
• Amplitude Accuracy: Absolute amplitude accuracy better than ±0.4 dB, ensuring precise signal level control.
• Compact Modular Design: Comprises three PXIe modules—M9310A source output, M9301A synthesizer, and M9300A frequency reference.
• Fast Frequency Switching: Typical switching speed of 5 milliseconds enhances test throughput in automated environments.
• Low Phase Noise: Phase noise performance of -122 dBc/Hz at a 20 kHz offset (measured at 1 GHz).
  
  

Applications

• LO Substitution: Reliable local oscillator for receiver testing and other RF applications.
• Interference Injection: Controlled interference signals for robustness testing of wireless systems.
• Wireless Component Testing: Evaluation of RF components such as amplifiers, mixers, and filters.

Advantages

• Space Efficiency: PXIe modular form factor conserves bench space and allows for scalable configurations.
• Ease of Integration: Straightforward incorporation into automated test setups.
• Upgradeable: License-key upgrades enable future enhancements without hardware returns.