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Interim results from the characterization testing of the Engineering Development (EDM) rubidium clocks for satellite applicationsSome interim results from the environmental testing program to evaluate the Engineering Design Model (EDM) of the EG and G Spaceborne Rubidium Clock are presented. This effort is in support of the Global Positioning System (GPS) BLOCK IIR program and is intended to characterize the performance of EG and G design for BLOCK IIR satellite applications. Two EG and G EDM units are currently under test at NRL's Clock Test Facility to measure the long-term frequency stability, drift, and frequency versus temperature characteristics.
Document ID
19910016468
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Powers, Edward D., Jr. (Naval Research Lab. Washington, DC, United States)
Danzy, Fredrick (Naval Research Lab. Washington, DC, United States)
Date Acquired
September 6, 2013
Publication Date
May 1, 1990
Publication Information
Publication: JPL, The 22nd Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
Subject Category
Physics (General)
Accession Number
91N25782
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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