Guralp Systems Limited
MAN-AFT-0001 - Güralp Affinity - User's Guide

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1. Preliminary Notes 2. Introduction 3. The Affinity documentation 4. Getting Started 5. Connections 6. ADC configuration 7. Sample-clock Timing 8. Digital I/O 9. ADC Calibration 10. The Borehole Hanger 11. Revision History

Section Index: 10.1. Description 10.2. Installation

Chapter 10. The Borehole Hanger

10.1 Description

The Affinity Borehole Hanger is a welded steel frame, which is designed to fit into the top of a borehole casing, in place of a trap plate. It is made to securely carry an Affinity unit flush with the top of the borehole casing.

The Borehole Hanger top plate serves in place of a trap plate, giving a secure surface against which to install a clamp on the installation strain wire.

The hanger frame is designed so that the Affinity unit may be removed for service without disturbing the seismometer installation.

10.2 Installation

PreviousNext

1. Preliminary Notes 2. Introduction 3. The Affinity documentation 4. Getting Started 5. Connections 6. ADC configuration 7. Sample-clock Timing 8. Digital I/O 9. ADC Calibration 10. The Borehole Hanger 11. Revision History