NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
A review of precision oscillatorsPrecision oscillators used in PTTI applications include quartz crystal, rubidium gas cell, cesium beam, and hydrogen maser oscillators. A general characterization and comparison of these devices is given including accuracy, stability, environmental sensitivity, size, weight, power consumption, availability and cost. Areas of special concern in practical applications are identified and a projection of future performance specifications is given. An attempt is made to predict physical and performance characteristics of new designs potentially available in the near future.
Document ID
19750019106
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Hellwig, H. (National Bureau of Standards Boulder, CO, United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1974
Publication Information
Publication: NASA. Goddard Space Flight Center Proc. of the Sixth Ann. Precise Time and Time Interval (PTTI) Planning Meeting
Subject Category
Electronics And Electrical Engineering
Accession Number
75N27178
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19750019101Collected WorksProceedings of the Sixth Annual Precise Time and Time Interval (PTTI) Planning Meeting19750019101Collected WorksProceedings of the Sixth Annual Precise Time and Time Interval (PTTI) Planning Meeting
No Preview Available