Comparisons of the PTB primary clocks with TAI in 1999

被引:12
作者
Bauch, A
Fischer, B
Heindorff, T
Hetzel, P
Petit, G
Schröder, R
Wolf, P
机构
[1] Phys Tech Bundesanstalt, D-38023 Braunschweig, Germany
[2] Bur Int Poids & Mesures, Time Sect, F-92312 Sevres, France
关键词
D O I
10.1088/0026-1394/37/6/6
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The primary clocks CSI, CS2 and CS3 of the Physikalisch-Technische Bundesanstalt (PTB) have contributed to the realization of International Atomic Time, TAI (Temps Atomique International), throughout 1999. Their operation, their performance and the uncertainty with which they realized the International System of Units (SI) second are described in some detail, together with the results and associated uncertainties of comparisons of the realized second with the TAI scale unit for each clock.
引用
收藏
页码:683 / 692
页数:10
相关论文
共 21 条
[1]  
Bauch A., 1988, Proceedings of the 42nd Annual Frequency Control Symposium 1988 (IEEE Cat. No.88CH2588-2), P490, DOI 10.1109/FREQ.1988.27645
[2]   PLANNED AND REALIZED IMPROVEMENTS TO THE PTBS PRIMARY CESIUM CLOCKS [J].
BAUCH, A ;
DEBOER, H ;
FISCHER, B ;
HEINDORFF, T ;
SCHROEDER, R .
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1991, 40 (02) :153-157
[3]   CS2 - THE PTBS NEW PRIMARY CLOCK [J].
BAUCH, A ;
DORENWENDT, K ;
FISCHER, B ;
HEINDORFF, T ;
MULLER, EK ;
SCHRODER, R .
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1987, 36 (02) :613-616
[4]   The PTB primary clock CS3: Type B evaluation of its standard uncertainty [J].
Bauch, A ;
Heindorff, T ;
Schroder, R ;
Fischer, B .
METROLOGIA, 1996, 33 (03) :249-259
[5]  
BAUCH A, 1993, ANN PHYS-LEIPZIG, V2, P421, DOI 10.1002/andp.19935050502
[6]   Recent results of Physikalisch-Technische Bundesanstalt's primary clock CS1 [J].
Bauch, A ;
Fischer, B ;
Heindorff, T ;
Schröder, R .
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2000, 47 (02) :443-448
[7]   Performance of the PTB reconstructed primary clock CS1 and an estimate of its current uncertainty [J].
Bauch, A ;
Fischer, B ;
Heindorff, T ;
Schröder, R .
METROLOGIA, 1998, 35 (06) :829-845
[8]  
BAUCH A, 1994, P 8 EUR FREQ TIM FOR, P503
[9]  
BECKER G, 1969, PTB-MITT, V79, P77
[10]   FREQUENCY PULLING BY HYPERFINE SIGMA-TRANSITIONS IN CESIUM BEAM ATOMIC FREQUENCY STANDARDS [J].
CUTLER, LS ;
FLORY, CA ;
GIFFARD, RP ;
DEMARCHI, A .
JOURNAL OF APPLIED PHYSICS, 1991, 69 (05) :2780-2792