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Devis Rapide: Rohde & Schwarz FS-SNS40 (1338.8008.40)

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Rohde & Schwarz FS-SNS40 (1338.8008.40)

Smart Noise Source; 2.92 mm Male, 10 dB - 17 dB, 100 MHz to 40 GHz

Modèle

FS-SNS40 (1338.8008.40)

Gamme de produits

RF & Microwave Power

Fabricant

Rohde & Schwarz

Cette configuration a les caractéristiques suivantes:

RF & Microwave PowerNoise & OtherNoise Figure Meters20GHz <= 50GHz10MHz <= 100MHz2.92mm-Male (Jack)

Configurations

Caractéristiques principales

Description produit

Ressources

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Caractéristiques principales

Indique les critères de tri possibles. Voir le tableau de configuration.

Attribut	Valeur
High Frequency (range)	20GHz <= 50GHz
Low Frequency (range)	10MHz <= 100MHz
Connector Type	2.92mm-Male (Jack)

Description produit

The FS-SNS smart noise sources enable simple and accurate noise figure and gain measurements by automatically loading all necessary parameters and taking the environmental temperature into account. Measurement uncertainty is calculated automatically and can even be displayed on the result screen.

Key Features

Frequency range up to 18 GHz, 26 GHz, 40 GHz, 55 GHz, 67 GHz, 90 GHz or 110 GHz

Supported by FSW, FSV/A3000, FPS, FPL1000 signal and spectrum analyzers, the FSWP phase noise analyzer and VCO tester, the FSMR3000 measuring receiver and the ZNL network analyzer

Automatic loading of ENR table

ENR uncertainty and reflection coefficients table for automatic uncertainty calculation

Automatic temperature readout for improved accuracy

Benefits

Noise Figure and Gain Measurement

To perform noise figure and gain measurements with a spectrum analyzer, an excess noise ratio (ENR) source is needed that adds a well-defined (and ideally “white”) noise to the input of the DUT. The Y factor is the ratio of the noise power at the output of the DUT with and without this added noise. It forms the basis for calculating the amount of noise contributed by the DUT and its resulting noise figure and gain.

Although the characteristics of the output signal of a noise source in the specified frequency range comes close to white noise, it still has a slight frequency response and temperature dependency. To eliminate this deviation from ideal behavior, noise sources come with written tables that indicate the ENR behavior of the noise source with respect to frequency and temperature. These correction values must be manually transferred to the noise figure measurement software.

The FS-SNS smart noise sources eliminate this time consuming and error prone activity by providing the ENR tables and environmental temperature to the spectrum analyzer in electronic format.

The FS-SNS smart noise sources are connected to the analyzer via a 7-pin cable for power supply and control interface. An adapter cable is supplied for instruments not equipped with the necessary connector.

Specifications
FSN-SNS Smart Noise Source
Model Overview
Model	Order Number	Frequency Range	ENR	RF Port
FS-SNS18	1338.8008.18	10 MHz - 18 GHz	5 dB - 7 dB	SMA male
FS-SNS26	1338.8008.26	10 MHz - 26.5 GHz	13 dB - 17 dB	APC 3.5 mm male (compatible with SMA)
FS-SNS40	1338.8008.40	100 MHz - 40 GHz	10 dB - 17 dB	2.92 mm male (compatible with SMA)
FS-SNS55	1338.8008.55	100 MHz - 55 GHz	7 dB - 21 dB	1.85 mm male (compatible with 2.4 mm)
FS-SNS67	1338.8008.67	100 MHz - 67 GHz	7 dB - 20 dB	1.85 mm male (compatible with 2.4 mm)
FS-SNS90	1338.8008.90	60 GHz - 90 GHz	typ. 15 dB	WR12
FS-SNS110	1338.8008.11	75 GHz - 110 GHz	typ. 13 dB	WR10

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