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General| Type | GNSS Receiver |
|---|---|
| Frequency Bands | L1, L2, L5 |
| GPS | Yes |
| GLONASS | Yes |
| Galileo | Yes |
| BeiDou | Yes |
| QZSS | Yes |
| SBAS | Yes |
| Positioning Accuracy (RTK) Horizontal | 8 mm + 1 ppm |
| Positioning Accuracy (RTK) Vertical | 15 mm + 1 ppm |
| Battery Life | 10 hours |
| IP Rating | IP67 |
| Communication | Bluetooth, USB |
| Positioning Accuracy (Static) Vertical | 5 mm + 0.5 ppm |
Details legal terms, copyright, disclaimer of warranty, and license agreement for the product.
Explains the symbols and formatting conventions used throughout the manual for clarity.
Lists other relevant documentation for the GR-5 receiver and its software.
Provides a general overview of Global Navigation Satellite Systems (GNSS) and their components.
Explains the process of determining a receiver's position relative to Earth-Center Earth-Fixed coordinates.
Details key elements like accuracy, availability, and integrity crucial for quality GNSS results.
Describes differential positioning techniques like DGPS and RTK for accurate relative coordinate calculations.
Introduces the GR-5 receiver, its channels, antenna, and signal processing capabilities.
Highlights key features of the GR-5 receiver, including ports, detachable batteries, and modules.
Explains the MINTER interface, its LEDs, and its role in displaying and controlling receiver status.
Details the various ports on the GR-5 receiver for data transfer, power input, and communication.
Describes the connector for attaching an external radio antenna to the GR-5 radome.
Details the bottom connector used for mounting the receiver on poles or adapters.
Explains the location and function of SDHC and SIM card slots for memory and communication.
Provides information on the GR-5's detachable rechargeable batteries and their power capabilities.
Lists and illustrates the standard communication and power cables included with the GR-5 package.
Describes additional accessories like the power supply unit and their functions.
Details optional accessories designed to enhance job reliability and efficiency with the GR-5 receiver.
Explains the function of OAFs in enabling specific features and customizing receiver options.
Guides on installing essential Topcon software like PC-CDU and TRU for receiver configuration.
Instructions for installing SDHC cards for memory and SIM cards for communication.
Details on using chargers, charging temperatures, and procedures for charging the GR-5 batteries.
Explains how to manage the receiver's power settings using PC-CDU for optimal battery usage.
Instructions on powering the receiver on/off and checking internal battery status.
Information on the GR-5's detachable batteries, their estimated operating times, and attachment/detachment.
Guide on how to assemble the AA battery shell for use with the GR-5 receiver.
Explains the possibility of surveying while charging internal batteries without performance degradation.
Describes the safe procedure for changing batteries on-the-fly during a survey.
Details on connecting external batteries or charging cradles for continuous receiver operation.
Instructions on how to properly turn the receiver on and off using the power button.
Explains methods for connecting the receiver to a computer for configuration and data management.
Details on establishing a connection using the GR-5's Bluetooth wireless technology.
Step-by-step guide for connecting the receiver to a computer using an RS232 serial cable.
Instructions for connecting the GR-5 receiver to a computer via a USB cable.
Procedure for configuring the receiver's Bluetooth module using TRU software.
Information on collecting satellite almanac and ephemeris data for improved satellite tracking.
Details on using TRU software to configure the integrated radio modem for communication.
Steps to establish a connection with the GR-5's radio modem using TRU software.
Guides on configuring various modem types (Digital UHF, FH915+, Satel) for the GR-5 receiver.
Specific settings and parameters for configuring the GR-5's internal Digital UHF radio modem.
Detailed instructions for configuring the GR-5's FH915+ radio modem settings.
Guide for configuring the GR-5's internal Satel radio modem with specific parameters.
Step-by-step guide for configuring the GR-5 receiver for RTK or post-processing using TRU software.
Instructions for configuring the GR-5 receiver for RTK or post-processing using PC-CDU software.
Details on configuring MINTER settings for data recording, file naming, and logging intervals.
Guidance on setting up the Base and Rover receivers for a typical GPS survey system.
Instructions for setting up the Base station and Rover receiver, including data transmission.
Details on measuring antenna height, including vertical and slant measurements for accurate positioning.
Steps for initiating and stopping data collection, including LED indicators and receiver status.
Explains the functions of the MINTER interface for controlling receiver operations and viewing status.
Describes the classic static survey method for base stations, including factors affecting observation length.
Details the kinematic stop-and-go survey method for Rover stations, including mode switching.
Explains the RTK surveying method, communication links, and solution types for real-time positioning.
Guides on downloading data files to a computer for storage, post-processing, or backup.
Instructions for downloading files using Topcon Link software, via Windows Explorer or Topcon Link interface.
Steps for downloading and deleting files from the receiver using TRU software's File Explorer.
Procedure for deleting files from the receiver's SDHC card using the PC-CDU software.
Instructions for deleting files from the receiver using TRU software's File Explorer.
Information on calculating receiver log file size based on data type and observed satellites.
Explains the process of initializing the SDHC memory card for the GR-5 receiver.
Steps to initialize the file system of a connected receiver using TRU software.
How to view receiver options and upload new ones using TRU software.
Procedure for viewing receiver options and uploading new ones using PC-CDU software.
Steps to load a new Option Authorization File (OAF) onto the receiver using TRU software.
Guide for loading a new Option Authorization File (OAF) onto the receiver using PC-CDU software.
Explains how clearing NVRAM can resolve communication or tracking issues and resets receiver to defaults.
Procedure for clearing the receiver's NVRAM using the MINTER interface.
Steps to clear the receiver's NVRAM using the TRU software's Tools dialog.
Procedure for clearing the receiver's NVRAM using the PC-CDU software.
Describes the receiver's operating modes: Normal, Extended Information, and Sleep.
Details on using Extended Information Mode (EIM) for receiver testing and its LED indicators.
Explains the Sleep Mode, its power implications, and how to enter it.
Steps for uploading new firmware files to the GR-5 receiver using TRU software.
Initial checks to perform before contacting support to resolve common receiver issues.
A quick reference guide to common receiver and modem problems and their corresponding solution pages.
Addresses issues related to the receiver not powering up or having battery-related problems.
Covers common issues like connection failures, not locking onto satellites, or lack of differential solutions.
Interprets TX RX LED blink patterns for internal FH915+/UHF modems indicating error conditions.
Guidance on how to contact Topcon Customer Support via phone, email, or website.
Provides contact phone numbers for Topcon Customer Support.
Lists relevant email addresses for contacting Topcon Customer Support based on query type.
Information on accessing Topcon's website for product support, FAQs, and manuals.
Provides detailed specifications for the GR-5 receiver and its internal components.
Lists general physical and environmental specifications for the GR-5 receiver.
Details the general specifications of the GR-5's GPS board, including tracked signals and functions.
Provides general specifications for the GR-5's Bluetooth wireless technology module.
General specifications for the internal TPS Spread Spectrum modem.
General specifications for the GR-5's internal Digital UHF modem.
General specifications for an optional GSM/GPRS module.
Details connector types and specifications for the GR-5 receiver.
Specifies the modem connector types for different modem configurations on the GR-5.
Provides specifications for the GR-5's power connector, including pin assignments and voltage.
Details the specifications for the GR-5's serial RS232 connector, including pin assignments.
Provides specifications for the GR-5's USB connector, including pin assignments.
Provides general safety warnings regarding RF exposure, product usage, and environmental conditions.
Details safety precautions and warnings related to the handling, charging, and disposal of battery packs.
Provides warnings about product handling, testing, and servicing to ensure accurate measurements.
Information regarding the device's compliance with FCC rules and guidelines for interference.
Confirms compliance with European R&TTE and EMC directives.
Information for EU member states regarding the proper disposal of the product as electronic waste.
Outlines the warranty coverage, limitations, and service procedures for the TPS equipment.
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