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BIPM calibrations of time transfer equipment
Summary
International Atomic Time
Clock comparisons
Pilot experiment on the production on "rapid UTC"
Joint projects
Future work
BIPM calibrations of time transfer equipment
BIPM services in the field of time, frequency and gravimetry
Technical partnerships of the Time Department
Recent publications
BIPM Annual Report on Time Activities 2011
What time is it?
Leap second at the end of 30 June 2012
FTP server of the Time Department
Related articles
Recommended values of standard frequencies
Recent publications of the Time Department
Direct access
The BIPM Time Department conducts calibrations of time transfer equipment located in time laboratories participating in the calculation of International Atomic Time (TAI).
– Differential time corrections for GPS time equipment are published in Rapports BIPM; click here for an up-to-date list.

Types of calibration:
| GLONASS CA code | GPS CA code | GPS P3 | TWSTFT |

GLONASS_CA_code  
 
  • AOS     March 23, 2010
     
  • PTB     March 23, 2010
     
  • SU     March 23, 2010
    GPS_CA_code  
     
  • GPS_CA_in_preparation     November 11, 2008
     
  • AOS     March 23, 2010
     
  • APL     March 23, 2010
     
  • AUS     March 23, 2010
     
  • BEV     March 23, 2010
     
  • BIM     March 23, 2010
     
  • CH     March 23, 2010
     
  • CNM     March 23, 2010
     
  • CNMP     March 23, 2010
     
  • DMDM     March 23, 2010
     
  • DTAG     March 23, 2010
     
  • HKO     March 23, 2010
     
  • IGNA     March 23, 2010
     
  • IPQ     March 23, 2010
     
  • IT     March 23, 2010
     
  • KRIS     March 23, 2010
     
  • LT     March 23, 2010
     
  • MKEH     March 23, 2010
     
  • MSL     March 23, 2010
     
  • NICT     March 23, 2010
     
  • NIMB     March 23, 2010
     
  • NIST     March 23, 2010
     
  • NMIJ     March 23, 2010
     
  • NML     March 23, 2010
     
  • NPL     March 23, 2010
     
  • NRC     March 23, 2010
     
  • NTSC     March 23, 2010
     
  • OCA     March 23, 2010
     
  • ONBA     March 23, 2010
     
  • PL     March 23, 2010
     
  • PTB     March 23, 2010
     
  • ROA     March 23, 2010
     
  • SCL     March 23, 2010
     
  • SG     March 23, 2010
     
  • SP     March 23, 2010
     
  • SU     March 23, 2010
     
  • TCC     March 23, 2010
     
  • TL     March 23, 2010
     
  • TP     March 23, 2010
     
  • TUG     March 23, 2010
     
  • USNO     March 23, 2010
     
  • VSL     March 23, 2010
     
  • _TM155_BEV_GPS-TW_Calib     October 1, 2008
    GPS_P3  
     
  • GPS_P3_under_way     March 25, 2013
     
  • P3_calib_AUS     June 9, 2011
     
  • P3_calib_CH     February 6, 2009
     
  • P3_calib_DLR     May 27, 2010
     
  • P3_calib_IFAG     May 27, 2010
     
  • P3_calib_IT     May 27, 2010
     
  • P3_calib_KRIS     May 27, 2010
     
  • P3_calib_NICT     February 6, 2009
     
  • P3_calib_NIM     January 29, 2010
     
  • P3_calib_NMIJ     February 6, 2009
     
  • P3_calib_NRC     February 6, 2009
     
  • P3_calib_ONRJ     June 18, 2009
     
  • P3_calib_OP     February 6, 2009
     
  • P3_calib_ORB     March 25, 2013
     
  • P3_calib_PTB     February 6, 2009
     
  • P3_calib_ROA     October 28, 2009
     
  • P3_calib_SG     May 11, 2010
     
  • P3_calib_SP     June 18, 2009
     
  • P3_calib_TCC     February 7, 2011
     
  • P3_calib_TL     February 6, 2009
     
  • P3_calib_TP     October 28, 2009
     
  • READ_ME     June 18, 2009
    TWSTFT  
     
  • Eu_NA_1994     November 6, 2008
     
  • IEN-PTB-VSL-TUG_2003     November 6, 2008
     
  • NEurope_2005     November 6, 2008
     
  • PTB-OP-NPL-VSL_2004     November 6, 2008
     
  • USNO-PTB_2004-2005     November 6, 2008