Keysight N5171B EXG X-Series Signal Generator
The Keysight N5171B EXG X-Series Signal Generator is a high-performance instrument designed for demanding applications in wireless communications, aerospace, and defense. With a frequency range from 9 kHz to 6 GHz and high output power, it provides exceptional signal quality for testing and characterizing RF devices and systems.
Key Features & Highlights
- Wide Frequency Coverage: 9 kHz to 6 GHz for versatile testing across various applications.
- High Output Power: +20 dBm typical, capable of driving high-power devices.
- Versatile Modulation: Supports AM, FM, PM, ASK, FSK, PSK, QAM with modulation bandwidth up to 250 MHz.
- Low Phase Noise: <-120 dBc/Hz at 10 kHz offset ensures accurate signal reproduction.
- Clean Output: Spurious emissions <-80 dBc and harmonic distortion <-50 dBc for reliable measurements.
- Intuitive Interface: 7-inch color touchscreen and user-friendly software simplify operation.
- Flexible Connectivity: USB, LAN, and GPIB interfaces for easy integration.
Applications
The N5171B is ideal for testing wireless communication devices, radar systems, satellite components, and general RF component characterization. Its high output power and modulation capabilities make it suitable for both R&D and production environments.





Yuki Sato –
Our defense subcontractor audit had no findings related to traceability on the Keysight N5171B EXG X-Series Signal Generator, 9 kHz to 6 GHz — documentation was audit-ready.
Fatima Al-Hassan –
The Keysight N5171B EXG X-Series Signal Generator, 9 kHz to 6 GHz replaced end-of-life gear on our capital plan. Training curve was reasonable and IndoMultiMeter answered technical pre-sale questions in depth.
Robert Klein –
Finance questioned the price until engineering showed ROI — the Keysight N5171B EXG X-Series Signal Generator, 9 kHz to 6 GHz cut external lab outsourcing in the first quarter.
Carlos Mendez –
We run the Keysight N5171B EXG X-Series Signal Generator, 9 kHz to 6 GHz daily in a temperature-controlled lab. Drift has been minimal and firmware was current on arrival.
Hiroshi Tanaka –
Enterprise purchase for a multi-site rollout. First unit (Keysight N5171B EXG X-Series Signal Generator, 9 kHz to 6 GHz) validated successfully; we are proceeding with additional quantities.