J. M. Lopez, Michael A. Lombardi, E. de Carlos, N. Munoz, C. Ortiz
The Inter-American Metrology System (SIM) is one of the world's five major Regional Metrology Organizations (RMO's). Starting in 2005, the SIM Time and Frequency Metrology Working Group (SIM TFWG) developed a time and frequency comparison network for the Americas (SIMTN). Currently 23 national metrology institutes from the SIM region participate in the SIMTN. Since 2008 the SIM TFWG is producing a time scale called SIM Time Scale (SIMT). SIMT is an averaged time scale computed in near real-time (every hour) from time difference data that the SIMTN produces and publishes every 10 minutes. In this paper, a SIMT evaluation based on data from August 2016 to January 2018 is presented.
July 8-13, 2018
IEEE 2018 Conference on Precision Electromagnetic Measurements (CPEM)
, Lombardi, M.
, de Carlos, E.
, Munoz, N.
and Ortiz, C.
SIM Time Scale: 10 years of operation, IEEE 2018 Conference on Precision Electromagnetic Measurements (CPEM), Paris, FR, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925157
(Accessed July 5, 2022)