Title :
Improved determination of the coil constant in the γ′p experiment at the PTB
Author :
Weyand, Kurt ; Willenberg, Gerd-Dietmar
Author_Institution :
Physikalisch-Technishe Bundesanstalt (PTB), D-3300 Braunschweig, Germany
fDate :
6/1/1987 12:00:00 AM
Abstract :
The error sources which have proven to be dominant in our previous γ′p experiments are discussed and improvements in the experimental setup to reduce their influence on the coil-constant determination below the 1-ppm level are described. In particular, the problems involved in flux profile measurements by means of a SQUID magnetometer are considered.
Keywords :
Coils; Current measurement; Magnetic field measurement; Magnetic flux; Magnetic recording; Magnetometers; Standards;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1987.6312686
