Agilent Technologies 346A Manual do Utilizador

1958196019701980199020002008Agilent Technologies Noise Figure Selection Guide Minimize the Noise50 Years of Noise Figure Leadership from Agilent Techn

10Device under test (DUT)Your DUT contributes to the overall noise fi gure uncertainty based on its individual noise fi gure, gain, port match, and nois

11The NFA Series is a family of dedicated noise fi gure analyzers designed to provide comprehensive characterization of your DUT. These analyzers offer

12Block down conversion: Noise fi gure measurements up to 110 GHzAgilent offers the K-Series block downconverters which extend the upperfrequency limit

13 Find out more www.agilent.com/fi nd/psaThe high-performance Agilent PSA Series offers the highest performance in spectrum analysis up to 50 GHz wit

14Agilent’s N9069A noise fi gure measurement application offers development engineers a simple tool to make accurate and repeatable noise fi gure measur

15 Find out more www.agilent.com/fi nd/esaThe Agilent ESA-E Series spectrum analyzers with the noise fi gure measurement personality (Option 219) provi

16Noise figure measurements with the highest accuracy in the industry PNA-X Microwave Network AnalyzerN5242AThe Agilent PNA-X is the industry standard

17 Find out more www.agilent.com/fi nd/sns SNS SeriesSmart Noise SourcesN4000AN4001AN4002AThe SNS smart noise sources can be used in conjunction with

18 Find out more www.agilent.com/fi nd/nf 346 Series Traditional Noise Sources346A346B346CThe traditional and cost-effective noise source is the 346 S

19 Find out more www.agilent.com/fi nd/nfThese waveguide noise sources allow you to make accurate and convenient noise fi gure measurements on millimet

2Noise fi gure is one of the key parameters used to characterize the ability of receivers and their lower-level components to process weak signals in t

20 Find out more www.agilent.com/fi nd/nstsThe Agilent N2002A noise source test set is a stand-alone instrument that, as part of a calibration system,

21Additional Resources • Noise Figure Primer (AN 57), literature number 5989-6192EN • Fundamentals of RF and Microwave Noise Figure Measurement (AN

www.agilent.com/fi nd/emailupdatesGet the latest information on the products and applications you select. www.agilent.com/fi nd/agilentdirectQuickly ch

3Measurement techniquesIn order to select the right instrument for your noise fi gure needs, it is important to have a basic understanding of how noise

4Measurement uncertaintyThere are several key contributions to overall noise fi gure measurement uncertainty. When selecting a noise fi gure solution, i

5Figure 2. Basic components needed to make noise fi gure measurements Find out more www.agilent.com/fi nd/nfSystem components for noise fi gure measure

6Selecting an instrumentWith the wide range of instruments that Agilent offers for noise fi gure, it should be easy to fi nd a solution that fi ts your n

7Table 2. This chart compares the different noise fi gure solutions at 1 GHz with nominal specifi cations only; for full specifi cations, including hard

8Agilent offers three different families of noise sources, with different frequency ranges, source matches, ENR, and connector types. The Smart Noise

9 Find out more www.agilent.com/fi nd/nfTable 5. This table lists the special options that Agilent offers to meet unique noise fi gure measurement nee