Active PAR

IEEE P1139

IEEE Draft 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. 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 in regard to the recording of experimental parameters, experimental conditions, and calculation techniques.

Sponsor Committee
UFFC/UFFC - IEEE Ultrasonics, Ferroelectrics and Frequency Control
Status
Active PAR
PAR Approval
2019-03-21
Superseding
1139-2008

Working Group Details

Society
IEEE Ultrasonics, Ferroelectrics and Frequency Control Society
Learn More
Sponsor Committee
UFFC/UFFC - IEEE Ultrasonics, Ferroelectrics and Frequency Control
Working Group
WG 1139 - Working Group for Revision to IEEE Std 1139
Learn More
IEEE Program Manager
Vanessa Lalitte
Contact
Working Group Chair
Elizabeth Donley
No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
Newswire

Sign up for our monthly newsletter to learn about new developments, including resources, insights and more.