HIGH-PERFORMANCE LOW-COST HALL PROBE MEASURING HEAD

Citation
L. Testa et al., HIGH-PERFORMANCE LOW-COST HALL PROBE MEASURING HEAD, Review of scientific instruments, 68(3), 1997, pp. 1465-1467
Citations number
6
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
ISSN journal
00346748
Volume
68
Issue
3
Year of publication
1997
Pages
1465 - 1467
Database
ISI
SICI code
0034-6748(1997)68:3<1465:HLHPMH>2.0.ZU;2-5
Abstract
An electronic circuit is described that allows the use of an inexpensi ve Hall probe as a high-performance magnetic-field sensor. The circuit contains a high-precision voltage reference, a proportional control t hermostat, a 16 bit serial analog-to-digital converter, and a digital control subsystem integrated into a single programmable logic device. The precision of the probe is of about 4 mu T. (C) 1997 American Insti tute of Physics.