4. Introduction
The seismograph GEA24 is a device designed and assembled by P.A.S.I. srl, a leading
company in Italy in the production of instruments for geology and geophysics.
This guide details the technical specifications and how to use the device. Please follow
these guidelines.
Contents
Chapter 5, How to use - the system as regards the hardware.
Chapter 6, Full description of graphical interface and functionality- all the features in
detail offered by the system.
Appendix A, technical characteristics of the system.
Appendix B, how to place the piezoelectric shock sensor.
Appendix C, Trigger connector.
Appendix D, Connection schemes.