Keysight N5166B/503 CXG RF Vector Signal Generator
The Keysight N5166B/503 CXG RF Vector Signal Generator is a high-performance instrument designed for testing and characterizing RF devices and systems. Covering a wide frequency range of 9 kHz to 3 GHz, it supports diverse applications in wireless communications, aerospace, defense, and more. With excellent phase noise, spurious emissions, and harmonic distortion performance, this generator ensures accurate and reliable signal generation for demanding engineering environments.
Key Features & Highlights
- Wide Frequency Range: 9 kHz to 3 GHz covers low-frequency to high-frequency applications.
- High Output Power: -130 dBm to +20 dBm for flexible signal levels.
- Versatile Modulation: Supports AM, FM, PM, QAM, PSK, and FSK for comprehensive testing.
- Broad Bandwidth: Up to 120 MHz modulation bandwidth and 1.2 GSa/s sample rate.
- Low Phase Noise: <-120 dBc/Hz at 10 kHz offset ensures signal purity.
- Low Distortion: Spurious emissions <-80 dBc and harmonic distortion <-80 dBc.
- User-Friendly Interface: Intuitive controls and built-in test routines simplify operation.
Applications
The N5166B/503 CXG is ideal for testing and simulating wireless devices, radar systems, satellite communications, and electronic warfare equipment. It is widely used in R&D labs, production test floors, and field service for validating RF components, modules, and systems.





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