• DocumentCode
    1666564
  • Title

    Performance of the PTB´s primary clocks CS2 and CS1

  • Author

    Bauch, A. ; de Boer, H. ; Fischer, B. ; Heindorff, T. ; Schröder, R.

  • Author_Institution
    Phys. Tech. Bundesanstalt, Braunschweig, West Germany
  • fYear
    1988
  • Firstpage
    490
  • Lastpage
    495
  • Abstract
    Since the summer of 1985, two primary cesium atomic clocks have been in continuous operation in the PTB. The long-term performance of the two clocks is described, based on a 700-day data set. The output frequencies of the two clocks agree within their combined figures of uncertainty. Some features of the construction, and the evaluation of the uncertainty of one of the clocks are discussed
  • Keywords
    atomic clocks; caesium; time measurement; CS1; CS2; Cs; PTB; atomic clocks; long-term performance; output frequencies; primary clocks; uncertainty; Aluminum; Atomic beams; Atomic clocks; Frequency; Global Positioning System; Ovens; Production; Reservoirs; Structural beams; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Frequency Control Symposium, 1988., Proceedings of the 42nd Annual
  • Conference_Location
    Baltimore, MD
  • Type

    conf

  • DOI
    10.1109/FREQ.1988.27645
  • Filename
    27645