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Frequency Standard, Primary |
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Frequency Standard, Primary
(Russian, etalon chastoty), a frequency measure that reproduces a unit of frequency with the greatest accuracy achievable at the time. It differs from a secondary frequency standard (standart chastoty) in that the error has been more closely studied and its use is more strictly regulated. (SeeQUANTUM FREQUENCY STANDARDS.) Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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