FIELD: mining.
SUBSTANCE: device comprises seismic sensor, unit of filtration, analog to digital converter, unit of nonvolatile memory, channel of data transfer, global positioning navigator, master controller. Additionally device comprises clock oscillator, unit of logical levels matching, shaper of minute mark. Program of master controller provides for data reception from analog to digital converter, reading and recording of data from unit of nonvolatile memory, data transfer through channel of data transfer to device outlet. Besides specified program provides for recording of master controller time mark inlet condition into unit of nonvolatile memory synchronously with data of analog to digital converter with frequency that is multiple to frequency of clock oscillator.
EFFECT: simplified linking of seismic data to astronomical time.
2 cl, 3 dwg
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