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TitleDetermining mean hourly values
DownloadDownloads
AuthorDarker, W R
SourcePublications of the Earth Physics Branch vol. 41, no. 7, 1972, 5 pages, https://doi.org/10.4095/8600
Year1972
Documentserial
Lang.English
Mediapaper; on-line; digital
File formatpdf
Subjectsgeophysics; magnetometers
Released1972 01 01; 2018 11 19
AbstractAn electronic integrator with a tilne constant of one hour has been constructed for the purpose of deterrnining, in real time, the rnean hourly values of the magnetic field. After calibration, the error in output did not exceed S mv for an input voltage of 1 volt. Temperature drift, referred to the output, is 0.2 per cent/degree C. Used with a fluxgate magnetometer giving a signal of 10 mv/y, the integrator should
produce mean hourly values accurate to 1y.
GEOSCAN ID8600