Contents

• List of Figures
• INTRODUCTION
• THE RD3/OSD3 DIGITIZER
• THE SEISMOMETERS
• THE DIGITIZER AND SEISMOMETERS
• GROUND DISPLACEMENT AND ACCELERATION
• IMPLEMENTATION
  • Acknowledgements
• Poles and zeros of the different geophone types
  • Poles and zeros of the 1 Hz Lennartz LE-3D geophones
  • Poles and zeros of the 0.2 Hz Lennartz LE-3D/5s geophones
  • Poles and zeros of the Streckheisen STS-2 seismometer
  • Poles and zeros of the Guralp CMG-3T seismometer
  • Poles and zeros of the Guralp CMG-3T seismometer from the Passcal instrument pool
  • Poles and zeros of the Guralp CMG-3ESP seismometer from the Passcal instrument pool
• The components of the digitizer
• References
• About this document ...