Federal Standard 1037C
Federal Standard 1037C, entitled Telecommunications: Glossary of Telecommunication Terms is a
United StatesFederal Standard, issued by the General Services Administrationpursuant to the Federal Property and Administrative Services Act of 1949, as amended.
This document provides Federal departments and agencies a comprehensive source of definitions of terms used in
telecommunicationsand directly related fields by international and U.S. Government telecommunications specialists.
As a publication of the U.S. Government, prepared by an agency of the U.S. Government, it appears to be mostly available as a
public domainresource, but a few items are derived from copyrighted sources: where this is the case, there is an attribution to the source.
This standard was superseded in
2001by American National Standard T1.523-2001, Telecom Glossary 2000, which is published by ATIS. The old standard is still frequently used, because the new standard is "not" in the public domain.
* [http://www.its.bldrdoc.gov/fs-1037/fs-1037c.htm Federal Standard 1037C] (1996)
* [http://www.atis.org/tg2k/ ATIS Telecom Glossary 2000 T1.523-2001] (successor)
* [http://www.its.bldrdoc.gov/projects/devglossary/ Development Site for proposed Revisions to American National Standard T1.523-2001]
Wikimedia Foundation. 2010.
Look at other dictionaries:
Federal Communications Commission — Infobox Government agency agency name = Federal Communications Commission nativename = FCC nativename a = nativename r = logo width = 140px logo caption = logo seal width = 140px seal caption = official seal formed = June 19, 1934 preceding1 =… … Wikipedia
Federal Property and Administrative Services Act of 1949 — The Federal Property and Administrative Services Act of 1949 is a United States federal law that established the General Services Administration (GSA). The act also provides for various Federal Standards to be published by the GSA. Among these is … Wikipedia
Standard test signal — In telecommunication, a standard test signal is a single frequency signal with standardized level used for testing the peak power transmission capability and for measuring the total harmonic distortion of circuits or parts of an electric circuit … Wikipedia
Standard test tone — Test Tones In telecommunication, a standard test tone is a single frequency signal with a standardized level generally used for level alignment of single links and of links in tandem. Note: For standardized test signal levels and frequencies, see … Wikipedia
Standard telegraph level — In telecommunication, standard telegraph level ( STL ) is the power per individual telegraph channel required to yield the standard composite data level. Note: For example, for a composite data level of 13 dBm at 0 dBm transmission level point… … Wikipedia
Frequency standard — A frequency standard is a stable oscillator used for frequency calibration or reference. A frequency standard generates a fundamental frequency with a high degree of accuracy and precision. Harmonics of this fundamental frequency are used to… … Wikipedia
Caesium standard — A caesium standard or caesium atomic clock is a primary frequency standard in which electronic transitions between the two hyperfine ground states of caesium 133 atoms are used to control the output frequency. They are one of the most accurate… … Wikipedia
Rubidium standard — A rubidium standard is a frequency standard in which a specified hyperfine transition of electrons in rubidium 87 atoms is used to control the output frequency. A rubidium standard consists of a gas cell, which has an inherent long term… … Wikipedia
Secondary frequency standard — In telecommunications, a secondary frequency standard is a frequency standard that does not have inherent accuracy, and therefore must be calibrated against a primary frequency standard. Secondary standards include crystal oscillators and… … Wikipedia
Primary time standard — In telecommunications, a primary time standard is a time standard that does not require calibration against another time standard. Note 1: Examples of primary time, ( i.e. , frequency standards) are caesium standards and hydrogen masers. Note 2:… … Wikipedia