The ptb primary clocks cs1 and cs2

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August undefined, 2024

WebbThe PTB primary clock CS1 has belonged to the group of so-called primary standards of frequency and time since 1969. Until 1978 it was operated intermittently and used for … WebbAlmost 20 years ago, in 1969, the well-known primary atomic clock CS1 of the PTB was put into operation, and it has been in continuous operation since 1978. In 1985, a second device, CS2, was completed. The intercomparison data of the CS2 versus CS1 will be presented in section 2.

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Webb1 juni 2005 · The primary clocks CS1 and CS2 have been developed and operated by the Physikalisch-Technische Bundesanstalt, Braunschweig, Germany. By their contributions … Webb1.3 Thermal beam clocks . PTB continues to operate its thermal beam primary clocks CS1 and CS2 [14] as backup frequency references for the realization of its time scales UTC(PTB) and TA(PTB). The clocks’ operational parameters were checked periodically and validated to estimate the clock uncertainty. These how to install painting on wall

[PDF] The PTB primary clocks CS1 and CS2 Semantic Scholar

Webb16 dec. 2009 · PTB's four primary clocks are the two caesium beam clocks CS1 and CS2, as well as the caesium fountain clocks CSF1 and CSF2. The beam clock CS1 has been in operation for 40 years, whereas CS2 has been used … Webb1 juni 2005 · Made available by U.S. Department of Energy Office of Scientific and Technical Information ... WebbCLOCK OPERATION PTB currently provides data from three PTB-built clocks with a thermal atomic beam, CS1, CS2, and CS3 (which is no longer evaluated as a primary clock), three … how to install pain

The PTB primary clocks CS1 and CS2 - NASA/ADS

The Primary Cesium Atomic Clocks of the PTB SpringerLink

WebbAlmost 20 years ago, in 1969, the well-known primary atomic clock CS1 of the PTB was put into operation, and it has been in continuous operation since 1978. In 1985, a second … Webb24 nov. 2024 · Comparisons of the PTB primary clocks with TAI in 1999 A Bauch, B Fischer, T Heindorff et al.-Performance of the PTB reconstructed primary clock CS1 and an estimate of its current uncertainty A Bauch, B Fischer, T Heindorff et al.-Uncertainty evaluation of the caesium fountain clock PTB-CSF2 V Gerginov, N Nemitz, S Weyers et … how to install paintshop pro 2021 ultimateWebbAlmost 20 years ago, in 1969, the well-known primary atomic clock CS1 of the PTB was put into operation, and it has been in continuous operation since 1978. In 1985, a second … jon snow reveal

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The ptb primary clocks cs1 and cs2

Primary atom clocks CS1 and CS2 of PTB - PTB.de

Webbjoined the TAI community. These clocks are mostly industrial cesium clocks, but a few hydrogen masers (about 5) and laboratory cesium clocks (4 to 6) bring an important … Webbjoined the TAI community. These clocks are mostly industrial cesium clocks, but a few hydrogen masers (about 5) and laboratory cesium clocks (4 to 6) bring an important contribution, on account of their high stability. An idea of the long—term frequency stability of EAL can be obtained by comparison with the primary frequency standard PTB-CS1,

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Webb7 juni 2005 · The primary clocks CS1, CS2 and CS3, and the new fountain clock CSF1 of the Physikalisch-Technische Bundesanstalt (PTB) have contributed to the realization of … WebbFigure 1. Statistical weights of PTB’s clocks, as obtained in the ALGOS procedures used for calculating the Echelle Atomique Libre at BIPM; data taken from files w04.04 and w04.10 …

Webb1.3 Thermal beam clocks . PTB’s primary clocks CS1 and CS2. 10. represent the state-of-the art of clock making of the 1980s, with CS1 having been refurbished a last time in … WebbThe photograph shows PTB s atomic clock hall with the primary clocks CS1 and CS2 . www.ptb.de. BILD, CS2 dt, CS2_dt.jpg, 31 KB. Das Foto zeigt einen Blick in die …

WebbArticle “Performance of the PTB’s primary clocks CS2 and CS1.” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking … WebbPRIMARY TIME AND FREQUENCY REFERENCES PTB has continued to operate two primary frequency standards with a thermal atomic beam as clocks. The CS1 has a history of more than 30 years. It was refurbished about 4 years ago. The CS2 has been operated since 1986 with, up to now, the first charge of cesium (5 g) in each of the two ovens.

WebbAs the foundation of our work, we continued the operation of the primary clocks CS1 and CS2, and of the cold-atom cesium fountain CSF1. Recent activities in the field of time …

WebbTable 1. Operational parameters of CS1 and CS2 as valid during the last years. Two entries refer to the two possible beam directions, see end of Section 2. The short-term … jon snow rhaegar targaryen fanfictionWebbThe primary clocks CS1 and CS2 have been developed and operated by the Physikalisch-Technische Bundesanstalt, Braunschweig, Germany. By their contributions to the … jon snow revenge fanfictionWebb21 dec. 2009 · PTB's four primary clocks are the two caesium beam clocks CS1 and CS2, as well as the caesium fountain clocks CSF1 and CSF2. The beam clock CS1 has been in … how to install paint on windows 11