Influence of magnetic field on measurements using A/D plug-in boards

Author

Pokomy, M. ; Roztocil, J.

Author_Institution

Dept. of Meas., Czech Tech. Univ., Prague, Czech Republic

Volume

1

fYear

1997

Firstpage

302

Abstract

Results of dynamic measurement using plug-in A/D boards are influenced not only by quality of the board but also by internal and external environment. Problems of measurements of analog signals in magnetic field are discussed in the present paper. Results depend mainly on magnetic field intensity, direction and frequency, but signal connection and board input configuration are also very important

Keywords

add-on boards; analogue-digital conversion; automatic test equipment; coils; data acquisition; electromagnetic interference; magnetic field effects; magnetic shielding; printed circuit testing; A/D plug-in boards; analog signals; board input configuration; data acquisition systems; dynamic measurement; external environment; internal environment; magnetic field; magnetic field intensity; signal connection; Circuit testing; Data acquisition; Distortion measurement; Frequency measurement; Magnetic field measurement; Neodymium; Performance evaluation; Sampling methods; Software testing; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 1997. IMTC/97. Proceedings. Sensing, Processing, Networking., IEEE

Conference_Location

Ottawa, Ont.

ISSN

1091-5281

Print_ISBN

0-7803-3747-6

Type

conf

DOI

10.1109/IMTC.1997.603961

Filename

603961