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Анализаторы коэффициента шума и источники шума

Независимо от того, работает ли инженер с системами, подсистемами, сборками или отдельными устройствами каждый из этих компонентов вносит шум, который влияет на общую производительность приемника. Возможность измерения коэффициента шума и его снижения позволяет производителю существенно повысить конкурентоспособность своей продукции.

Компания Keysight Technologies обеспечивает широкий выбор технических решений для измерения коэффициента шума от анализаторов коэффициента шума серии NFA до прикладных программ для измерения коэффициента шума для анализаторов сигналов. В спектре продукции компании имеются также источники шума, что позволяет получить законченное измерительное решение.

Кроме того, компания Keysight предлагает ряд экономичных решений для измерения коэффициента шума на основе опций для анализаторов цепей, анализаторов спектра и анализаторов сигналов.

Более подробная информация о технических решениях Keysight для измерения коэффициента шума.

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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.

Руководство по калибровке 2019-01-01

PDF PDF 1.77 MB
N4000 SNS Series Noise Source 3D Model, STEP format
This is STEP format 3D Model of the N4000A, N4001A, N4002A.

Справочное руководство 2018-11-23

ZIP ZIP 370 KB
X-Series Signal Analyzer Instrument Messages
Instrument message information for use with the X-Series signal analyzers (PXA, MXA, EXA, CXA, MXE, UXA, NFA, and PXE EMI).

Руководство пользователя 2018-11-01

PDF PDF 1.09 MB
R/Q347B Noise Source Operating and Service Manual
Operating and service information for the R/Q347B noise source products.

Руководство по ремонту 2018-10-02

PDF PDF 1.01 MB
X-Series Multi-touch Signal Analyzer User Documentation (webhelp)
Online documentation that includes programming information, SCPI commands, and more.

Файл справки 2018-10-01

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

Файл справки 2018-10-01

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

Справочное руководство 2018-09-12

ZIP ZIP 141 KB
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.

Руководство по применению 2018-06-29

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

Обзор технических характеристик 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.

Руководство пользователя 2018-06-29

PDF PDF 3.49 MB
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.

Руководство по применению 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.

Обзор технических характеристик 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.

Обзор технических характеристик 2018-05-01

PDF PDF 583 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).

Руководство пользователя 2018-04-01

PDF PDF 3.19 MB
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).

Обзор технических характеристик 2018-04-01

PDF PDF 116 KB
N8973B, N8974B, N8975B, N8976B NFA X-Series Noise Figure Analyzer, Multi-touch - Data Sheet
This data sheet is a summary of the specifications and conditions for NFA X-Series Noise Figure Analyzers.

Техническая информация 2018-03-26

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.

Обзор технических характеристик 2018-03-13

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

Обзор технических характеристик 2018-03-01

PDF PDF 1.09 MB
Signal Analyzers: Keysight EXA vs. Rohde & Schwarz FSV - Competitive Comparison
This flyer compares noise and noise figure specifications for Keysight's EXA X-Series signal analyzer and Rohde & Schwartz' FSV.

Конкурентные сравнения 2017-12-11

PDF PDF 550 KB
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.

Руководство по применению 2017-12-01

Noise Figure Selection Guide - Minimizing the Uncertainties - Selection Guide
This selection guide, which includes a brief noise figure primer and our current product lineup, is designed to help you find the best solution for your application.

Руководство по выбору продуктов 2017-12-01

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.

Руководство по применению 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.

Руководство по ремонту 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.

Руководство по применению 2017-09-06

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

Руководство по ремонту 2017-08-01

PDF PDF 14.55 MB

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