JJG 2014-1987 English PDF

US$259.00 · In stock
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JJG 2014-1987: Verification scheme of radion frequency and microwave noise measuring instruments

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 2014-1987	259	Add to Cart	3 days	Verification scheme of radion frequency and microwave noise measuring instruments

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Basic data

Standard ID: JJG 2014-1987 (JJG2014-1987)
Description (Translated English): Verification scheme of radion frequency and microwave noise measuring instruments
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A56
Word Count Estimation: 7,715
Date of Issue: 6/9/1905
Date of Implementation: 10/1/1988
Summary: This standard applies to test RF and microwave noise measurement instruments. It sets out to W/Hz units or units of Kelvin (indicated by the symbol K) noise power spectral density, or the magnitude of the noise temperature measurement basis to work from the measurement apparatus for money transfer via a standard measurement procedures and specify the error and basic test methods. High temperature noise test system consists of three parts: the basis of measurement instruments, standards of measurement and measuring instruments work. Low noise test system is made to make components: Basis of measurement instruments and working measuring instruments.

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