IEEE Std Std 1139-2008
IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities

Standard No.

IEEE Std Std 1139-2008

Release Date

2009

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Status

Be replaced 2022-12

Replace By

IEEE Std 1139-2022

Latest

IEEE Std 1139-2022

Scope

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,...

IEEE Std Std 1139-2008 history

• 2022 IEEE Std 1139-2022 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
• 2009 IEEE Std Std 1139-2008 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
• 1999 IEEE Std 1139-1999 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random Instabilities
• 1989 IEEE Std 1139-1988 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology