In this paper, using the CDSN broad - band digital recordings, we calculated the spectrum of thedisplacements of P waves in the far-field radiated from a fault whose mode of rupture is bilateral andasymmetrical.

Comparative analysis of the analog and digital records and station basement appraisement in Jiashan Seismic Station;

The velocity magnitudes of the digital records are less than the displacement magni.

Theoretical calculation and experimental study on the chopped impulse measurement errors of digital recorders;

This article introduces an automatic digital recorder of slow changing signals, which is controlled by monolithic processor and used in nuclear physics experiments.

This paper describes the configuration of a verification system of digital recorder for impulse measurement in high voltage test as wellias items and methods of the verification.