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A WIDE‐BAND DIGITAL MAGNETOTELLURIC RECORDING SYSTEM *
Author(s) -
ALLSOPP D. F.,
BURKE M. D.,
RANKIN D.,
REDDY I. K.
Publication year - 1974
Publication title -
geophysical prospecting
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 79
eISSN - 1365-2478
pISSN - 0016-8025
DOI - 10.1111/j.1365-2478.1974.tb00085.x
Subject(s) - magnetotellurics , geology , amplitude , digital recording , track (disk drive) , frequency band , ibm , digital data , gemology , channel (broadcasting) , regional geology , electrical engineering , remote sensing , acoustics , seismology , telecommunications , bandwidth (computing) , optics , metamorphic petrology , engineering geology , engineering , data transmission , physics , electrical resistivity and conductivity , tectonics , mechanical engineering , volcanism
A bstract A six‐channel wide‐band digital system for magnetotelluric measurements is described The system is designed to operate in the frequency band 10‐.0001 Hz. The recording is made on a 7 track tape in an IBM compatible 12 bit format. The amplitude and phase responses of the system and sample records are presented.