CCE COMPARISON OF AC-DC VOLTAGE TRANSFER STANDARDS AT THE LOWEST ATTAINABLE LEVEL OF UNCERTAINTY

Authors
KLONZ M
Citation
M. Klonz, CCE COMPARISON OF AC-DC VOLTAGE TRANSFER STANDARDS AT THE LOWEST ATTAINABLE LEVEL OF UNCERTAINTY, IEEE transactions on instrumentation and measurement, 46(2), 1997, pp. 342-346
Citations number
16
Categorie Soggetti
Engineering, Eletrical & Electronic","Instument & Instrumentation
Journal title
IEEE transactions on instrumentation and measurement → ACNP
ISSN journal
00189456
Volume
46
Issue
2
Year of publication
1997
Pages
342 - 346
Database
ISI
SICI code
0018-9456(1997)46:2<342:CCOAVT>2.0.ZU;2-6
Abstract
In May 1996 the international comparison of ac-dc voltage transfer sta ndards at the lowest attainable level of uncertainty, which started in Jan, 1994, was completed. A PTB multijunction thermal converter was u sed as the traveling standard. The results show an agreement of the ma jority of the participating National Metrology Institutes with the ave rage value of better than 0.5 x 10(-6) at the frequency of 1 kHz, 0.6 x 10(-6) at 20 kHz, 1.4 x 10(-6) at 100 kHz, and 15 x 10(-6) at 1 MHz.