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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、子组件还是分立器件,其中的每一个元器件都会增加噪声,进而影响接收机的整体性能。通过测量和降低噪声系数,您可以让自己的元器件占据竞争优势。

从 NFA 系列噪声系数分析仪到适用于是德科技频谱分析仪的噪声系数测量专用软件,是德科技提供了一系列的噪声系数测量解决方案,可以应对您的各种测量需求。我们还拥有一系列的噪声源,进一步完善这些测量解决方案。

是德科技还提供了一些‘经济高效’的解决方案,作为选件配合网络分析仪、频谱分析仪或信号分析仪使用,以满足噪声系数测量的需求。请参阅关于噪声系数测量和解决方案的更多信息

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

技术总览 2020-09-01

PDF PDF 909 KB
X-Series Signal Analyzers Instrument Messages
Instrument message information for use with the X-Series signal analyzers (PXA, MXA, EXA, CXA, MXE, UXA, NFA, and PXE EMI).

用户手册 2020-06-01

PDF PDF 1.02 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 2020-03-02

10 Hints for Making Successful Noise Figure Measurements - 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 2019-09-25

是德科技噪声与噪声系数:改善和简化测量
是德科技噪声与噪声系数:改善和简化测量

应用说明 2019-05-08

N8975A Option K50 Blockdown Converter Operating and Service Manual
Special supplement for the Operating and Service Manual for the N8975A Option K50.

运行手册 2019-04-01

PDF PDF 1.11 MB
N8975A Option K63 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K63 Operating and Service Manual.

运行手册 2019-04-01

PDF PDF 1.03 MB
N8975A Option K67 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K67 Operating and Service Manual.

运行手册 2019-04-01

PDF PDF 1.25 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 2019-04-01

PDF PDF 1.25 MB
N8975A Option K40 Blockdown Converter Operating and Service Manual
Special supplement for the Operating and Service Manual for the N9075A Option K40.

运行手册 2019-04-01

PDF PDF 1.05 MB
N8975A Option K88 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K88 Operating and Service Manual.

运行手册 2019-04-01

PDF PDF 1.15 MB
N8975A Option K99 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K99 Operating and Service Manual.

运行手册 2019-04-01

PDF PDF 1.11 MB
N8975A Option K98 Blockdown Converter Operating and Service Manual
Special Supplement for the N8975A Option K98 Operating and Service Manual.

运行手册 2019-04-01

PDF PDF 1.06 MB
R347B Millimeter-Wave Noise Source, R-Band
This data sheet provides specifications for the R-band R347B millimeter-wave noise source.

产品资料 2019-03-20

PDF PDF 1018 KB
Q347B Millimeter-Wave Noise Source, Q-Band - Data Sheet
This data sheet provides specifications for the Q-band R347B millimeter-wave noise source.

产品资料 2019-03-20

PDF PDF 1019 KB
NFA Noise Figure Analyzer Performance Verification And Calibration Guide
Performance verification and calibration guide for serial prefix less than GB4446 or the Noise Figure RF board N8972-60001 fitted. For use with the N8972A, N8973A, N8974A and N8975A.

校准指南 2019-01-01

PDF PDF 1.77 MB
是德科技 噪声系数选型指南 将噪声系数不确定度降至最低
是德科技 噪声系数选型指南 将噪声系数不确定度降至最低

选型指南 2018-11-28

N4000 SNS Series Noise Source 3D Model, STEP format
This is STEP format 3D Model of the N4000A, N4001A, N4002A.

参考指南 2018-11-23

ZIP ZIP 370 KB
R/Q347B Noise Source Operating and Service Manual
Operating and service information for the R/Q347B noise source products.

服务手册 2018-10-02

PDF PDF 1.01 MB
346A, 346B, 346C Noise Source 3D Model, STEP format
This is STEP format 3D Model of the 346A, 346B and 346C.

参考指南 2018-09-12

ZIP ZIP 141 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
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
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
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

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