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1: Introduction
How to use the Online Help: Overview
The GR/GM Operational Manual (Online Help) is comprehensive guide to the GR/GM receivers and their operation.
The table below provides a brief description of each chapter:
Detailed instructions on how to use the Online Help and find and print topics.
A summary of all available documentation for the GR/GM receivers is listed.
2: Description of the system
Includes a summary of the GR/GM receivers, reference station components,
instrument components, operation, software and power supply.
Detailed diagrams showing installation options.
Detailed diagrams describing the instrument screen (GR25/50 only),
keyboard, LED indicators, USB/SD card cover and the Web interface.
Detailed instructions on how to setup your instrument and access the web
interface.
6: Context sensitive help
Includes detailed context sensitive help for every page in the web interface.
7: GR/GM receiver software
A detailed summary of the GR/GM receiver software and step-by-step guides
to upgrade firmware.
8: GNSS Spider / Remote Access
An overview of the GNSS Spider, remote access process and the
requirements that are required.
A list of step-by-step guides to help you configure and use the receiver.
A summary of the support resources available for a GR/GM user.
This section explains which external devices can be used with the GR/GM
receivers. Includes step-by-step guides for each device.
Detailed information on the reformatting of the receiver settings.
Technical data for the GR/GM receivers and GNSS antennas.
Assignments
A summary of port and pin assignments.
• GR10/30 & GM10/30
Appendix B: NMEA Messages
A list of all NMEA messages supported by the GR/GM receivers.
Appendix C: RTCM Messages
A list of all RTCM messages supported by the GR/GM receivers.
A summary of the meteo observation types as defined in RINEX v3.
Appendix E: Web interface:
Directory Structure of the Menu Bar
A summary of the directory structure of the web interface.
Appendix F: Directory Structure of
the Memory Device
A summary of the directory structure of the memory device.
Appendix G: GR/GM default settings
The GR/GM default settings.
Appendix H: Event log messages
A list of important event log messages
Appendix I: Velocity & Displacement
Engine Data Rate Relationship
A description of Velocity & Displacement Engine rate
A description of common GNSS terms.
Further information
How to display and use the Online Help
How to find a Online Help topic
How to print a Online Help topic
How to display and use the Online Help
Accessing the Online Help using the Web interface
There are three ways to access the Online Help whilst using the Web interface