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Magnetotelluric data acquisition (view source)
Revision as of 15:16, 15 December 2014
, 15:16, 15 December 2014→Acquisition instrumentation
==Acquisition instrumentation==
==Acquisition instrumentation==
The data are collected using a microprocessor-controlled voltmeter. The voltmeter is in fact a system of complex hardware and software devices that includes amplification, filtering. analog to digital conversion, stacking and averaging, and various data-enhancement algorithms.
The data are collected using a microprocessor-controlled voltmeter. The voltmeter is in fact a system of complex hardware and software devices that includes amplification, filtering, analog to digital conversion, stacking and averaging, and various data-enhancement algorithms.
==Types of surveys==
==Types of surveys==