SLC - Ultra Low Noise Jitter Clock Synthesizer

SLC - Ultra Low Noise Jitter Clock Synthesizer

Noise floor -170 dBc/Hz & Up to 135 dB SNR

NXA Series

NXA Series

All-In-One Phase Noise Tester

Intuitive Phase Noise Analyzer with Integrated References sources
DCNTS Dual Core Noise Test Set

DCNTS Dual Core Noise Test Set

Best Performance -195 dBc/Hz

Noise XT Products

Noise XT Products

leader in low phase noise measurements



Pulse to Pulse Stability

A unique intra Pulse Phase and Amplitude Analyzer with milli-degrees precision

High Performance

With a -195dBc/Hz noise floor, our products offers enough headroom to test your latest and future devices.

It's a great asset that enables the development of state of the art phase noise products like oscillators, clocks, synthesizers, frequency converters or amplifiers.

Flexible Techniques

300+ plug-in modules enables many tests like :

  • Absolute Phase and Amplitude Noise
  • Frequency Stability
  • Jitter Measurements
  • Residual / Added Phase Noise testing
  • Radar Pulse to Pulse Stability

Flash News

Noise XT Introduces SLC Ultra-low Jitter / Dual Clock Synthesizer

Welcome to Noise eXtended Technologies

Request a Quote

Request a Quote Find out more about how and where to purchase NoiseXT products and services with the Contact Page. Request a quotation, demonstration or additional information with our Contact Us form. You can also contact one of our qualified representatives.

High Spectral Purity Solutions

High Spectral Purity Solutions With nearly 20 years of continuous innovation in low noise frequency synthesis and measurement techniques, our Research and Development IP library allow us to provide you the ultimate performance.

Exceeding Customer Expectations

Exceeding Customer Expectations Mindful of this responsibility, we place high priority on service before you purchase our product. Before selling any inspection system, NoiseXT conducts a battery of sample tests. Using actual products, we confirm the level of precision achieved under actual working conditions.

Research & Development

Research & Development NoiseXT utilizes its original and high-level technologies to provide instruments and quality assurance in the industrial-electronics world, with a focus on telecommunication networks, aerospace and defense markets.

Warranty, Repair and Calibration

Warranty, Repair and Calibration As well as a local support network, NoiseXT has invested in state-of-the art calibration facilities and worldwide centres-of-excellence. These provide calibration and repair facilities across the product range; from legacy products to the latest NX platform instruments.

Secrecy Protection

Secrecy Protection NoiseXT conducts business in full compliance with relevant laws, and does not disclose information acquired through business with suppliers and partners to any third party without these suppliers’ and partners’ prior consent.


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IMS 2014 - Booth #1053
Posted on May 01, 2014
IMS 2014: Tampa Bay, Florida, U.S.A Exhibition: 1 - 6 June 2013 The IEEE MTT International Microwave Symposium (IMS) is the premier annual international meeting for technologists involved in all a ..
Noise XT to Exhibit, Present at AUTOTESCON 2013
Posted on September 03, 2013
See us at AUTOTESTCON Expo 2013 and meet the Noise XT team first hand in Schaumburg, IL on September 16-19, 2013 at Booth 402. IEEE AUTOTESTCON is the United States’ largest conference focused on ..



NoiseXT is a high technology company that designs, develops, manufactures and markets high spectral purity test and measurement products.

Hundreds of our products are in worldwide use, supporting defense, space and Automated Test Systems.

  • Phase Noise Measurements performance leader
  • Solutions to the aerospace, defense and communications markets
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