Chapter 1. Introduction - Javad JNSGyro-4T Operator's Manual

I
NTRODUCTION
This chapter provides an overview of the JNSGyro-4T, including its features
and physical elements. In addition, a brief description of the principals of GPS
operation is presented. This information is split into the following sections:
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Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
JNSGyro-4T Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
JNSGyro-4T Accessory Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Getting to Know Your JNSGyro-4T . . . . . . . . . . . . . . . . . . . . . . 1-9
Option Authorization File (OAF) . . . . . . . . . . . . . . . . . . . . . . . 1-12
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JNSGyro-4T Operator's Manual 1-1