Reference Manual
Table Of Contents
- Preface
- 1. Introduction
- 2. Basic Radio Programming and Setup
- 2.1. Setting the Radio's Role in the Network and the Network Type
- 2.2. Establishing Communication with Instrumentation and Computers
- 2.3. Establishing Communication with Other Radios in the Network
- 2.4. Designate the RF Transmission Characteristics
- 2.4.1. 900MHz Channel Select Parameters
- 2.4.2. 900MHz Frequency Key (Golden Setting)
- 2.4.3. 900MHz Frequency Zones
- 2.4.4. High Noise
- 2.4.5. 900MHz Hop Frequency Offset
- 2.4.6. 900MHz Hop Table Size
- 2.4.7. 900MHz Hop Table Version
- 2.4.8. Max Packet Size and Min Packet Size (Golden Setting)
- 2.4.9. MCU Speed
- 2.4.10. Remote LED
- 2.4.11. Retry Time Out
- 2.4.12. RF Data Rate (Golden Setting)
- 2.4.13. RTS to CTS
- 2.4.14. Slave Security
- 2.4.15. Transmit Power
- 2.4.16. Transmit Rate
- 3. Configuring Point-to-MultiPoint Networks
- 3.1. Point to MultiPoint Network Characteristics
- 3.2. Point-to-MultiPoint Network Quick Start
- 3.3. Point-to-MultiPoint Operation LEDs
- 3.4. Overlapping MultiPoint Networks
- 3.5. Establishing Communication with Other Radios in a MultiPoint Network
- 3.6. Routing Communications through the Network
- 3.7. Setting Other MultiPoint Parameters
- 3.7.1. 1 PPS Enable Delay
- 3.7.2. Diagnostics
- 3.7.3. DTR Connect
- 3.7.4. Local Mode
- 3.7.5. Master Packet Repeat
- 3.7.6. Master Packet Repeat in MultiPoint Networks with Repeaters
- 3.7.7. Max Slave Retry
- 3.7.8. Radio ID
- 3.7.9. Radio Name
- 3.7.10. Repeaters
- 3.7.11. Repeater Frequency
- 3.7.12. Retry Odds
- 3.7.13. Slave / Repeater
- 3.8. Conserving Power
- 3.9. Reading Diagnostics in Tool Suite
- 4. Configuring Point-to-Point Networks
- 5. Advanced Programming
- 6. Viewing Radio Statistics
- 7. Approved Antennas
- 8. FGR3 Wireless Data Radios Pinouts
- 9. Troubleshooting
- 10. FGR3 Release Notes
- Appendix A: FGR3 Technical Specifications
- Appendix B: FGR3 Board Level Mechanical Drawing
- Appendix C: 900MHz Factory Default Settings
- Appendix D: 900MHz Channel Frequency IDs
- Appendix E: FreeWave Legal Information
5. Advanced Programming
FGR3
User-Reference Manual
LUM0110AA Rev Jan-2019 Page 106 of 143 Copyright © 2019FreeWave
This document is subject to change without notice. This document is the property of FreeWave Technologies, Inc.
and contains proprietary information owned by FreeWave. This document cannot be reproduced in whole or in
part by any means without written permission from FreeWave Technologies, Inc.
5.4. Low Baud Rates
The radio's Baud Rate may be set to 300, 600, or 900.
Note: For more information about using a low baud rate, Contact FreeWave Technical Support (on
page 8).
5.5. Multi-Master Sync
The Multi-Master Sync setting is reserved for applications in both Point-to-Point and MultiPoint
modes with concentrations of Master units where it is necessary to reduce interference between
the Master radios.
l For more information about using Multi-Master Sync in non-TDMA mode, see
Application Note #5412, Synchronizing Collocated Masters.
Note: For more information about using Multi-Master Sync while in TDMA mode, contact FreeWave
Technical Support.
See Contact FreeWave Technical Support (on page 8).
5.6. Time Divisible Multiple Access (TDMA)
l Available as an optional, add-on feature, the FreeWave Time Division Multiple Access
(TDMA) protocol is an enhanced and sophisticated version of Point-to-MultiPoint
communications.
l The TDMA protocol provides timing and other parameters, which in turn allow large radio
networks to work in a non-polled environment.
Important!: This option is only used for peer-to-peer communications or when applications are very
time specific. If you purchase TDMA as an option, additional information is provided to you about
implementing and using the feature.
Note: For additional information about TDMA, contact FreeWave Technical Support.
See Contact FreeWave Technical Support (on page 8).