User's Manual

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Table Of Contents

Safety Information
- Rechargeable Lithium-Ion Batteries
Introduction
- Related Information
- Warnings and Cautions
- Technical Assistance
- Your Comments
Trimble R7 GPS Receiver
Overview
- Features
- Use and Care
- COCOM Limits
Setting up the Receiver
- Parts of the Receiver
- Setup Guidelines
- Postprocessed Setup
- PoleMounted Setup
- Backpack Setup
- Other System Components
General Operation
- Button Functions
- LED Behavior
- Starting and Stopping the Receiver
- Logging Data
  - Logging internally
  - Logging to a Trimble controller
- Resetting to Defaults
- Formatting a CompactFlash Card
- Batteries and Power
Configuration
- Configuring the Receiver in Real Time
- Configuring the Receiver Using Application Files
- Application Files
Transferring Data
- Connecting to the Office Computer
- Transferring Data
- Transferring Files Directly from a CompactFlash Card
- Deleting Files in the Receiver
- Supported File Types
Software Utilities
- The GPS Configurator Software
  - Installing the GPS Configurator software
  - Configuring the Trimble R7 receiver using the GPS Configurator software
- The WinFlash Software
Specifications
- Physical Specifications
- Positioning Specifications
- Technical Specifications
Default Settings
- Default Settings
- Resetting to Factory Defaults
- Examples
Cables and Connectors
- Port 1, 2, and 3 Connectors
- Power/serial data cable
- Event Marker/1PPS Cable
- GPS Antennas and Cables
Event Marker Input and 1PPS Output
- Event Marker Input
  - Enabling and configuring event marker input
- 1PPS Output
Trimble R8 GPS Receiver
Overview
- Features
- Use and Care
- COCOM Limits
Setting up the Receiver
- Parts of the Receiver
  - Front panel
  - Lower housing
- Setup Guidelines
- PoleMounted Setup
- Other System Components
  - Radios
  - Cellular modems and external radios
General Operation
- Button Functions
- LED Behavior
  - LED flash patterns
- Starting and Stopping the Receiver
- Logging Data
  - Logging internally
  - Logging to a Trimble controller
- Resetting to Defaults
- Batteries and Power
Configuration
- Configuring the Receiver in Real Time
- Configuring the Receiver Using Application Files
- Application Files
Software Utilities
- The GPS Configurator Software
  - Installing the GPS Configurator software
- The WinFlash Software
Specifications
- Physical Specifications
- Positioning Specifications
- Technical Specifications
Default Settings
- Default Settings
- Resetting to Factory Defaults
  - Default behavior
  - Power up settings
Cables and Connectors
- Port 1 and 2 Connectors
- Power/Serial Data Cables
Appendixes Trimble R7 / Trimble R8
NMEA-0183 Output
- NMEA-0183 Outputs
- Common Message Elements
  - Message values
- NMEA Messages
RTCM Output
- Generated Messages
- Message Scheduling
Troubleshooting
Index

8 Specifications

78 Trimble R7/R8 GPS Receiver User Guide

Trimble R7 GPS Receiver Operation

Initialization Automatic while moving or static

Minimum

initialization time

10 sec + 0.5 × baseline length (km)

Communications Three RS-232 serial ports (Port 1, Port 2, and Port 3)

Baud rates up to 115,200 bps

RTS/CTS flow control negotiation supported on Port 3

only

One USB port (download only)

Configuration Via user-definable application files or GPS

Configurator

Output formats NMEA-0183: AVR; GGA; GSA; GST; GSV; PTNL,GGK;

PTNL,GGK_SYNC; HDT; PTNL,PJK; PTNL,PJT; ROT

PTNL,VGK; VHD; VTG; ZDA

GSOF (Trimble Binary Streamed Output)

1PPS

RT17

Table 8.3 Technical specifications (continued)

Feature Specification