NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
GPS Disciplined Oscillators for Traceability to the Italian Time StandardThe Istituo Elettrotecnico Nazionale (IEN) is one of the Italian primary institutes which is responsible for the accreditation of secondary laboratories belong to the national calibration system (SNT) established by law in 1991. The Times and Frequency Department that has accredited in this frame 14 calibration centers for frequency, performs also the remote calibration of their reference oscillators by means of different synchronization systems. The problem of establishing the traceability of the national time standard of the Global Positioning System (GPS) disciplined oscillators has been investigated and the results obtained are reported.
Document ID
19960042623
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Cordara, Franco
(Istituto Elettrotecnico Nazionale (Galileo Ferraris) Turin, Italy)
Pettiti, Valerio
(Istituto Elettrotecnico Nazionale (Galileo Ferraris) Turin, Italy)
Date Acquired
September 6, 2013
Publication Date
May 1, 1996
Publication Information
Publication: 27th Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
Subject Category
Physics (General)
Accession Number
96N31586
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available