Guralp Systems CMG-1T - Manual (Page 7)

Operator’s Guide CMG-1T Ocean Bottom
Seismometer
September, 1999, Issue C
CONTENTS
SECTION
INTRODUCTION 1 Introduction
2 Description and Explanation of the
Mechanical Sensor System
3 Feedback System Description
4 Force Transducer
5 Levelling Platform
6 Levelling Platform Inclinometers
7 System Input/Output Signal Format
and Connections
8 Seismometer and Levelling Bowl
Control Commands
9 Mounting of the Levelling System