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Highlights

  • 通过 USB 连接，自动将 ENR 数据上传至分析仪，极大加快总体设置速度
  • 超噪比（ENR）校准数据采用电子方式存储，减少了用户出错的概率
  • 温度传感功能可以提高测量精度，实现更严格的器件性能技术指标

U1831C 是一款多功能 USB 供电智能噪声源。USB 连接可以显著缩短设置时间，并且它还能与噪声系数分析仪、信号分析仪和网络分析仪保持兼容。此宽带噪声源可以精确测量从 10 MHz 到 26.5 GHz 的噪声系数。

主要技术指标

下载技术概览/下載技術概覽
最大频率
26.5 GHz
最大频率
26.5 GHz
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ENR Range:
12 to 17 dB
超噪比自动下载:
是
超噪比（ENR）－典型值:
12-17 dB
频率范围:
10 MHz to 26.5 GHz
最大频率:
26.5 GHz
CAT/VNA 起始频率:
10 MHz
最小频率范围:
10 MHz
温度补偿:
是
类型:
USB Smart Noise Source
连用:
NFA, ESA-E Series, PSA-Series, X-Series (PXA, MXA, EXA, CXA)

Standard Configurations

Prev
USB 智能噪声源，10 MHz 至 26.5 GHz，ENR 15 dB 标称值
  • 通过 USB 连接，自动将 ENR 数据上传至分析仪，极大加快总体设置速度
  • 超噪比（ENR）校准数据采用电子方式存储，减少了用户出错的概率
  • 温度传感功能可以提高测量精度，实现更严格的器件性能技术指标
1
10 MHz - 26.5 GHz, USB Noise Source nominal ENR 15dB | KeysightCare Assured First Year Support | Return to Keysight Warranty - 3 years
1
Calibration Plan - Return to Keysight - 3 years
1
USB Cables, 1.8 meter
起价
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U1831C usb noise source

Interested in a U1831C?

Extend the capabilities for your USB 智能噪声源，10 MHz 至 26.5 GHz，ENR 15 dB 标称值

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Featured Resources for U1831C USB Smart Noise Source, 10 MHz to 26.5 GHz, nominal ENR 15 dB

Technical Overviews 2019.01.06

U1831C USB Noise Source - Technical Overview

U1831C USB Noise Source - Technical Overview

The Keysight U1831C USB noise source is designed to work with NFA-B signal analyzer, X-series signal analyzer and M9191/3A PXIe VSA for an fast and accurate noise figure measurement solution. The USB connectivity that comes with a smart feature of automatically download of electronically stored calibration data and ENR with temperature sensing capability simplify test setup and improved overall measurement accuracy.

2019.01.06

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

User Manuals 2022.09.01

U1832A/B/C and U1833A/B/C/D USB Noise Source User’s Guide

U1832A/B/C and U1833A/B/C/D USB Noise Source User’s Guide

This provides information on installation, specification, operating guide, and safety and regulatory of the product.

Keysight Technologies, Inc. 2022.09.01

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

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

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