Topcon GMS-2Pro Manual
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Topcon GMS-2Pro Manual

Topcon GMS-2Pro Manual

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Download this manual See also: Reference Manual
DRAFAFT
Introduction
The GMS-2Pro receiver is a single-frequency, GPS+GLONASS L1
receiver and hand-held controller built to be the most advanced,
compact, and portable receiver for the GIS surveying market. An
integrated electronic compass and digital camera make the GMS-2Pro
an all-purpose, GIS field mapping unit.
The GMS-2Pro receiver is a multi-function, multi-purpose receiver
intended for precision markets. Precision markets means markets for
equipment, subsystems, components and software for surveying,
construction, commercial mapping, civil engineering, precision
agriculture and land-based construction and agriculture machine
control, photogrammetry mapping, hydrographic and any use
reasonably related to the foregoing.
The GMS-2Pro provides the functionality, accuracy, availability, and
integrity needed for fast and easy data collection.

Principles of Operation

Surveying with the right GPS receiver can provide users accurate and
precise positioning, a requirement for any surveying project.
This section gives an overview of existing and proposed Global
Navigation Satellite Systems (GNSS) and receiver functions to help
you understand and apply basic operating principles, allowing you to
get the most out of your receiver.

GNSS Overview

Currently, the following three global navigation satellite systems
(GNSS) offer line-of-site radio navigation and positioning, velocity,
P/N 7010-0752
1

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Summary of Contents for Topcon GMS-2Pro

  • Page 1: Principles Of Operation

    GIS surveying market. An integrated electronic compass and digital camera make the GMS-2Pro an all-purpose, GIS field mapping unit. The GMS-2Pro receiver is a multi-function, multi-purpose receiver intended for precision markets.
  • Page 2 Introduction and time services on a global, all-weather, 24-hour scale to any user equipped with a GNSS tracking receiver on or near the Earth’s surface: • GPS – the Global Positioning System maintained and operated by the United States Department of Defense. For information on the status of this system, visit the US Naval Observatory website (http://tycho.usno.navy.mil/) or the US Coast Guard website (http://www.navcen.uscg.gov/).

  • Page 3: Calculating Absolute Positions

    ephemerides (satellite positions as a function of time), to ensure the satellites transmit data properly. • User – The community and military that use GNSS receivers and the corresponding satellites to calculate positions. Calculating Absolute Positions When calculating an absolute position, a stationary or moving receiver determines its three-dimensional position with respect to the origin of an Earth-Center Earth-Fixed coordinate system.
  • Page 4 Introduction measurements from each GPS satellite in view and forms the differences (corrections) between the calculated distance to the satellites and the measured pseudo-ranges to the satellites. These corrections are then built up to the industry standard (RTCM or various proprietary standards) established for transmitting differential corrections and broadcast to the remote receiver(s) using a data communication link.
  • Page 5 This overview simply outlines the basics of satellite positioning. For more detailed information, visit the TPS website. GMS-2Pro Overview The GMS-2 is a fully integrated hand-held controller and GPS+ receiver. Included in the system is an electronic compass and digital camera.
  • Page 6 The rugged casing is durable and built for rugged use. As a field controller, the GMS-2Pro can run a full suite of field software for working with total stations and RTK GPS systems.
  • Page 7 Getting Acquainted with the GMS-2Pro The GMS-2Pro is an integrated field controller and 50-channel GPS receiver with an internal electronic compass and digital camera. USB and serial ports, along with Bluetooth® wireless technology provide communication paths with other devices.

  • Page 8: Rechargeable And Backup Batteries

    Topcon dealer. Rechargeable and Backup Batteries The GMS-2 comes equipped with a rechargeable battery (GMS-2Pro Battery) for powering the unit. The battery can be charged in the unit or in an optional battery charger. A backup battery is also located in the battery pocket and the unit’s serial number is located under the...
  • Page 9 • The display screen and touch panel provides a graphical and tactile user interface for the unit. • The power button turns the receiver on and off. • The ESC (escape) button exits from the current screen or function. • The ENT (enter) button applies settings, numerical values, and records points (depending on the settings of internal software).
  • Page 10 Microphone Figure 1-3. GMS-2 Front GMS-2Pro Back The back of the GMS-2Pro holds the stylus used for tapping on the display screen. An elastic strap provides comfortable security while using the GMS-2Pro. A cover accesses the rechargeable battery and GMS-2 Operator’s Manual...
  • Page 11 • Serial – used for communication between the internal GPS module (port A of the module) and an external device. • Power – used to connect the GMS-2Pro to an external power source. This port can also be used to charge the batteries.

  • Page 12: Sd Card Slot

    Introduction SD Card Slot The SD (secure digital) slot provides extended memory for the controller (SD Card Slot). The data that resides on the SD card can be accessed via the USB or serial port, or Bluetooth wireless technology. A secure digital card can be purchased at your local computer supply store.

  • Page 13: External Gps Antenna Connector

    Figure 1-8. GMS-2 External GPS Antenna Connector System Cables The GMS-2 package includes standard communication and power cables for communicating with the GMS-2Pro and providing a power source. GMS-2 Package Cables lists the cables included in the standard GMS-2 package.
  • Page 14 The GMS-2 comes with the following factory-installed software: • BTManager – a utility that manages and controls the Bluetooth module inside the GMS-2Pro. BTManager connects the GMS-2Pro and other Bluetooth-enabled devices. • GMS Tools – a utility that manages and controls the camera, compass, and GNSS settings.

  • Page 15: Optional Accessories

    14-008080-01 BR-1 The BR-1 is a receiver that detect signals from local Beacon stations. When connected to the GMS-2Pro, it provides correction data. As of the printing of this manual, the BR-1 is an upcoming Topcon product. P/N 7010-0752...

  • Page 16: Option Authorization File (Oaf)

    GMS-2Pro. 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...
  • Page 17 options. Receiver options remain intact when clearing the NVRAM or resetting the receiver. The OAF enables the following functions. For a complete list of available options and details, visit the TPS website or consult your TPS dealer. • Type of signal (standard GPS L1; optional GLONASS L1) •...

  • Page 18: Connecting The Gms-2 With Other Devices

    GPS antenna (PG-A5), and receivers that provide correction information. The various devices are optional and can be purchased from your local Topcon dealer, or at a commercial retail store for commercially sold products (such as the SD card). GMS-2 Operator’s Manual...

  • Page 19: Connecting The Gms-2 And A Computer

    Figure 3-1. GMS-2 System Connections Connecting the GMS-2 and a Computer Connecting the GMS-2 and a computer allows software to be installed onto the controller and data to be uploaded from the controller to a computer. When connecting the GMS-2 and a computer, Microsoft ActiveSync must be installed on the computer.

  • Page 20: Connecting The Gms-2 And A Bluetooth Device

    Introduction 3. Once the connection has been established, click the “Explorer” icon on the ActiveSync screen to view data on the GMS-2 compact flash card. Connecting the GMS-2 and a Bluetooth Device BTManager is a utility that connects the GMS-2 with available Bluetooth devices for communication purposes.
  • Page 21 3. Tap the Accessibility tab to check the current state of the Bluetooth module (Check Bluetooth Module Accessibility Settings). For most applications, the following parameters should be enabled: • Allow other device to connect • All devices • Other devices can discover me Note that at first-time use and after a reset, these parameters will be disabled.
  • Page 22 Introduction Selecting one device/service disables the parameters for the other. Serial Port Dial-Up Service (Enabled) Service (Disabled) Figure 3-5. If Needed, Enable Serial Port or Dial-Up Parameters 5. Tap the Connections tab and tap View to detect Bluetooth devices in range (View Devices and Connect). To only search for desired devices (and decrease the search time), select/deselect “Computers”, “Phones”...
  • Page 23 If “Exit on connect” is unchecked and BTManager is closed, BTManager and the Bluetooth module will remain connected, but the port used for communication will be disconnected from the module. Other programs will not be able to use this port for communicating with Bluetooth-enable devices.
  • Page 24 Introduction Figure 3-7. Connected to Device and Device Properties Surveying with the GMS-2 The GMS-2 can be used in many surveying situations. From GIS surveying to data collection on a construction jobsite, the GMS-2 provides an integrated solution for all your needs. Simple surveying (data collection) with the GMS-2 can be handled with the on-board GMS Tools software.

  • Page 25: Surveying With The Gms-2 And An External Antenna

    4. When you reach a location to record a point, pause and press the Enter button on the GMS-2. Wait until the point is recorded before moving to the next location. Surveying with the GMS-2 and an External Antenna 1. Complete any required pre-survey steps as described in Chapter 2. 2.

  • Page 26: Surveying With The Gms-2 And A Beacon Receiver

    Introduction 6. When you reach a location to record a point, pause and press the Enter button on the GMS-2. Wait until the point is recorded before moving to the next location. Surveying with the GMS-2 and a Beacon Receiver 1.

  • Page 27: Surveying With The Gms-2 And An External Gps Receiver

    6. When you reach a location to record a point, pause and press the Enter button on the GMS-2. Wait until the point is recorded before moving to the next location. Surveying with the GMS-2 and an External GPS Receiver This setup uses Bluetooth wireless technology for communication between the GMS-2 and a GPS receiver.

  • Page 28: Backing Up Windows Ce Ram Data

    Introduction For example, if using TopSURV as the data collection software, refer to the TopSURV Reference Manual. 5. Via the data collection software, begin logging data. 6. When you reach a location to record a point, pause and press the Enter button on the GMS-2.
  • Page 29 2. On the RAM Backup screen, tap RAM data backup. The backup to the Flash memory will begin. • If desired, turn on “Ram data will be backed up...” to automatically back up RAM data as the GMS-2 shuts down. •...

  • Page 30: Regulatory Information

    Introduction Regulatory Information The following sections provide information on this product’s compliance with government regulations for use. FCC Compliance This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device.

  • Page 31: Canadian Emission Labeling Requirements

    FCC WARNING Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void your authority to operate such equipment. Canadian Emission Labeling Requirements 1. This device complies with Part 15 of FCC Rules and RSS-Gen of IC Rules.) Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may...

  • Page 32: Community Of Europe Compliance

    Introduction Community of Europe Compliance The product described in this manual is in compliance with the R&TTE and EMC directives from the European Community. WEEE Directive Following information is for EU-member states only: The use of the symbol indicates that this product may not be treated as household waste.

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