User's Manual

Introduction

GMS-2 Operator’s Manual

Optional Software

TopSURV GIS and

TopPAD are GIS surveying

software that can enhance

and expand typical surveys

with GMS-2Pro.

TopP AD

TopSUR V GIS

For more details on other accessories and package options available

for the GMS-2Pro, contact your local Topcon dealer.

Option Authorization File (OAF)

Topcon Positioning Systems issues an Option Authorization File

(OAF) to enable the specific options that customers purchase. An

Option Authorization File allows customers to customize and

configure the receiver according to particular needs, thus only

purchasing those options needed.

Typically, all receivers ship with a temporary OAF that allows it to be

used for a predetermined period of time. When the receiver is

purchased, a new OAF permanently activates desired, purchased