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噪声系数分析仪和噪声源

无论您是使用系统、子系统组件或分立器件,每一个元件都会增加噪声,并影响收信机的总体性能。通过测量和降低噪声系数,就能为您的元件带来竞争优势。

Keysight为您提供各种噪声系数测量的解决方案,从新的NFA系列噪声系数分析仪到适用于我们频谱分析仪的噪声系数测量专用件。我们还有用于完整测量解决方案的各种噪声源。

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346A, 346B, 346C Noise Source 3D Model, STEP format
This is STEP format 3D Model of the 346A, 346B and 346C.

技术总览 2018-09-12

ZIP ZIP 141 KB
X-Series Multi-touch Signal Analyzer User Documentation (.zip file)
Online documentation that includes programming information, SCPI commands, and more.

帮助文件 2018-07-17

X-Series Multi-touch Signal Analyzer User Documentation (webhelp)
Online documentation that includes programming information, SCPI commands, and more.

帮助文件 2018-07-17

U1831C USB Smart Noise Source 3D model drawing
This is product model 3D drawing of U1831C

技术总览 2018-06-29

ZIP ZIP 508 KB
U1831C USB Smart Noise Source User's Guide
This provides information on installation, specification, operating guide, and safety and regulatory of the product.

用户手册 2018-06-29

PDF PDF 3.49 MB
Noise Figure Measurement Accuracy - The Y-Factor Method - Application Note
Specific to instruments that use the Y-factor method for noise figure measurements, this app note discusses measurement basics, avoidable errors, loss and temperature corrections, and uncertainties.

应用说明 2018-06-29

Three Ways USB Noise Sources Help You Removing Uncertainty in Y-factor Measurements - White Paper
USB noise sources are a fantastic alternative for noise figure measurements because of their ease, reliability, and versatility.

应用说明 2018-06-26

PDF PDF 1.68 MB
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 mesurement solution. The USB connectivity that comes with a smart feature of automatically download of electronicallly stored calibration data and ENR with temperature sensing capability simplify test setup and improved overall measurement accuracy.

技术总览 2018-06-22

PDF PDF 2.56 MB
X-Series Signal Analyzer Instrument Messages
Instrument message information for use with the X-Series signal analyzers (PXA, MXA, EXA, CXA, MXE, UXA, and NFA).

用户手册 2018-06-01

PDF PDF 1.07 MB
Keysight Technologies Model 346CK40 – Product Note
The Keysight 346CK40 is a 40 GHz, 2.4 mm connector Noise Source. It has a 10 dB attenuator attached to the output connector to allow for better uncertainty comparing to the 346CK01. The operating frequency is from 1 GHz to 40 GHz, usable to 50 GHz. Data is provided on a floppy disc and a printed copy for the entire frequency band from 1 GHz to 50 GHz at 1 GHz steps.

技术总览 2018-05-01

PDF PDF 583 KB
Keysight Technologies 346CK01 – Product Note
The Keysight 346CK01 is a 50 GHz version of the standard model 346C. Its noise output connector is a 2.4 mm (m) instead of the standard APC–3.5 mm (m).

技术总览 2018-04-01

PDF PDF 116 KB
NFA X-Series Noise Figure Analyzer Getting Started and Troubleshooting Guide, Window 10
Instruction to setup and start using an NFA X-Series noise figure analyzer and USB Preamplifier(Windows 10).

用户手册 2018-04-01

PDF PDF 3.19 MB
N4000A, N4001A, N4002A SNS Series Noise Sources - Technical Overview
The Keysight SNS Series of noise sources work with NFA Series noise figure analyzers and X-Series analyzers to help simplify measurement setup and improve accuracy.

技术总览 2018-03-13

NFA X-Series Noise Figure Analyzers Specifications Guide
Specification information for the NFA X-Series noise figure analyzers.

技术总览 2018-03-01

PDF PDF 1.09 MB
Noise and Noise Figure: Improving and Simplifying Measurements - Application Brief
Noise is present in every electronic circuit. Noise disturbances can limit the overall performance of a wireless system, making noise measurements fundamental for all transmitter/receiver components.

应用说明 2017-12-01

是德科技噪声系数测试仪选择指南
是德科技噪声系数测试仪选型指南

选型指南 2017-11-24

是德科技 NFA X 系列噪声系数分析仪,多点触控
是德科技 NFA X 系列噪声系数分析仪,多点触控

产品资料 2017-11-23

10 Hints for Making Successful Noise Figure Measurements (AN 57-3) - Application Note
This document will help minimize the uncertainties in your noise figure measurements. Key topics include minimizing extraneous signals, mismatch uncertainties, nonlinearities, and path losses.

应用说明 2017-10-20

NFA Series Noise Figure Analyzers Service Guide
The Keysight Noise Figure Analyzers (NFA) services guide explains how to repair the N8972A, N8973A, N8974A and N8975A Nosie figure Analyzers.

服务手册 2017-10-01

PDF PDF 5.24 MB
Fundamentals of RF and Microwave Noise Figure Measurements - Application Note
This 32-page, black-and-white application note providesinformation on RF and Microwave noise figure measurementts. Topics include noise figure and temperature, noise characteristics of two-port networks, and the measurement of noise figure.

应用说明 2017-09-06

NFA Series Noise Figure Analyzers Service Guide
Service documentation for the NFA series noise figure analyzers (N8973B, N8974B, N8975B, and N8976B)

服务手册 2017-08-01

PDF PDF 14.55 MB
Noise Source Operating and Service Manual
Operating and service manual for the Noise Sources: 346A, 346B, 346C (including options 001 and 004).

运行手册 2017-05-26

PDF PDF 1.72 MB
SNS Noise Source Operating Service Guide
Operating service guide explains how to operate and/or service the SNS Series Noise Sources: N4000A, N4001A and N4002A.

用户手册 2017-05-26

PDF PDF 1.19 MB
N8975A Option K75 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K75 Operating and Service Manual.

运行手册 2016-09-01

PDF PDF 962 KB
N8975A Option K88 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K88 Operating and Service Manual.

运行手册 2016-09-01

PDF PDF 873 KB

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