AUTOMATIC METHOD AND APPARATUS FOR DIGITALLY INDICATING RESPONSE CHARACTERISTICS OF GEOPHONES OF A GEOPHYSICAL DATA ACQUISITION SYSTEM

This invention relates to an automatic method and apparatus for quick and convenient testing of one or more geophones of a geophysical data acquisition system through the generation and analysis of the impulse response characteristsic of such geophones. In particular, geophone response characteristi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FREDRIKSSON, OKE A, THOMAS, ELMER L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS TESTING
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