Inactive-Withdrawn Standard

IEEE 1139-1988

IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology

Methods of describing random instabilities of importance to frequency and time metrology is covered in this standard. Quantities covered include frequency, amplitude, and phase instabilities; spectral densities of frequency, amplitude, and phase fluctuations; and time-domain variances of frequency fluctuations. In addition, recommendations are made for the reporting of measurements of frequency, amplitude and phase instabilities, especially as regards the recording of experimental parameters, experimental conditions, and calculation techniques.

Sponsor Committee
UFFC/UFFC - IEEE Ultrasonics, Ferroelectrics and Frequency Control
Status
Inactive-Withdrawn Standard
Superseded by
1139-1999
Board Approval
1988-10-20
History
Withdrawn:
1996-05-20
ANSI Approved:
1989-05-23
Published:
1989-04-28

Working Group Details

Society
IEEE Ultrasonics, Ferroelectrics and Frequency Control Society
Learn More About IEEE Ultrasonics, Ferroelectrics and Frequency Control Society
Sponsor Committee
UFFC/UFFC - IEEE Ultrasonics, Ferroelectrics and Frequency Control
Working Group
uffc_wg - Working group for 1193 and 1139
IEEE Program Manager
Patrycja Jarosz
Contact Patrycja Jarosz

Other Activities From This Working Group

Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.


No Active Projects

Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.


No Active Standards

These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.


1139-1999

IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random Instabilities

Methods of describing random instabilities of importance to frequency and time metrology is covered in this standard. Quantities covered include frequency, amplitude, and phase instabilities; spectral densities of frequency, amplitude, and phase fluctuations; and time-domain variances of frequency fluctuations. In addition, recommendations are made for the reporting of measurements of frequency, amplitude and phase instabilities, especially as regards the recording of experimental parameters, experimental conditions, and calculation techniques.

Learn More About 1139-1999

1139-1999

Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology - Random Instabilities

Affects all documents dealing with the reporting or specification of time and frequency measurements and instrumentation.

Learn More About 1139-1999

1193-1994

IEEE Guide for Measurement of Environmental Sensitivities of Standard Frequency Generators

Standard frequency generators that include all atomic frequency standards and precision quartz crystal oscillators are addressed.

Learn More About 1193-1994

These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.


No Inactive-Withdrawn Standards

These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.


1139-2008

IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities

Methods of describing random instabilities of importance to frequency and time metrology are covered in this standard. Quantities covered include frequency, amplitude, and phase instabilities; spectral densities of frequency, amplitude, and phase fluctuations; and time-domain deviations of frequency fluctuations. In addition, recommendations are made for the reporting of measurements of frequency, amplitude and phase instabilities, especially as regards the recording of experimental parameters, experimental conditions, and calculation techniques.

Learn More About 1139-2008

1193-2003

IEEE Guide for Measurement of Environmental Sensitivities of Standard Frequency Generators

Standard frequency generators that include all atomic frequency standards and precision quartz crystal oscillators are addressed.

Learn More About 1193-2003

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