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347 系列宽带噪声源是为高频率波导测量应用而设计的。

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Q347B
Q347B 毫米波噪声源，Q 频段，33 至 50 GHz 
起价  
Q347B 波导噪声源（33 至 50 GHz 频率范围）让您能够准确测量毫米波器件的噪声系数。
R347B
R347B 毫米波噪声源，R 频段，26.5 至 40 GHz 
起价  
R347B 波导噪声源（26.5 至 40 GHz 频率范围）让您能够准确测量毫米波器件的噪声系数。
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Featured Resources for the 347 Noise Source Family

应用指南 2017.09.06

射频微波噪声系数测量基础知识

射频微波噪声系数测量基础知识

探索有关射频微波噪声系数测量的知识，从噪声系数和噪声温度的概念开始，描述双端口网络的噪声特性，并重点介绍用于测量噪声系数的不同方法，例如 Y 因子和直接噪声系数测量方法。

2017.09.06

Application Notes 2021.01.25

Noise Figure Measurement Accuracy: The Y-Factor Method

Noise Figure Measurement Accuracy: The Y-Factor Method

This app note discusses the fundamentals of Y-factor noise figure measurement and how to avoid noise figure mistakes.

2021.01.25

Application Notes 2019.09.25

Noise Figure Measurements: 10 Hints

Noise Figure Measurements: 10 Hints

Noise figure is often the key to characterizing a receiver and to detect weak incoming signals. Learn to minimize uncertainties in your noise figure measurements.

2019.09.25

White Papers 2022.12.27

Three Ways USB Noise Sources Help You Removing Uncertainty in Y-factor Measurements

Three Ways USB Noise Sources Help You Removing Uncertainty in Y-factor Measurements

USB noise sources are a fantastic alternative for noise figure measurements because of their ease, reliability, and versatility.

2022.12.27

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