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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 2024.10.09

Noise Figure Measurement Accuracy: The Y-Factor Method

Noise Figure Measurement Accuracy: The Y-Factor Method

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

2024.10.09

Application Notes 2024.07.05

10 Hints for Making Successful Noise Figure Measurements

10 Hints for Making Successful Noise Figure Measurements

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.

2024.07.05

White Papers 2022.12.27

Three Ways USB Noise Sources Help You Remove Uncertainty in Y-Factor Measurements

Three Ways USB Noise Sources Help You Remove 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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