Manuais de utilizador para Murata Electronics North America 910M

índice analítico

• 1. INTRODUCTION

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• 1.1. Why Spread Spectrum?

  6
• 1.2. Frequency Hopping vs. Direct Sequence

  7
  • 2. RADIO OPERATION

    9
• 2.1. Synchronization and Registration

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• 2.2. Data Transmission

  10
  • 2.2.1. Point-to-Point

    10
    • 2.2.2. Point-to-Multipoint

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      • Handle Assignment

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        • 2.2.4. TDMA Operation

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          • 2.2.5. Full Duplex Communication

            14
          • 2.2.6. Error-free Packet Transmission Using ARQ

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• 2.3. Modes of Operation

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  • 2.3.1. Control and Data Modes

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    • 2.3.2. Sleep Mode

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      • 2.3.3. Low Power Mode and Duty Cycling

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        • 2.3.4. RF Flow Control Mode

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        • 3. PROTOCOL MODES

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          • 3.1.1. Data Packet

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          • 3.1.3. Connect Packet

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          • 3.1.4. Disconnect Packet (base only, receive only)

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        • 4. MODEM INTERFACE

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• 4.1. Interfacing to 5-Volt Systems

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• Evaluation Unit and OEM Module Differences

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• 4.3 Three Wire Operation

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• 4.4 Power-On Reset Requirements

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  • 5. MODEM COMMANDS

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• 5.1. Serial Commands

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  • Set Data Rate Divisor

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    • Set Protocol Mode

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• 5.2. Network Commands

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  • Set Transceiver Mode

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  • Set Default Handle

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  • Enable Global Network Mode

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  • For networks with multiple base stations, remotes are ordina

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  • Set Lockout Key

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  • Set Hopping Pattern

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  • Set Transmit Power

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    • Set Point-to-Point Direct Mode

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• 5.3. Protocol Commands

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  • This sets the minimum threshold number of bytes required to

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    • Set Maximum Number of Remotes (base only)

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      • Set Packet Attempts Limit

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        • Set ARQ Mode

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• 5.4. Status Commands

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• 5.5. Memory Commands

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  • Display Modified Parameters

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• 5.6. Modem Command Summary

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  • 6. WIT910 DEVELOPER’S KIT

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• 6.1. WinCOM

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  • 6.1.1 WinCOM Tools

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• 6.2. Demonstration Procedure

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• 6.3. Troubleshooting

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  • 7. APPENDICES

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• 7.1. Technical Specifications

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  • Ordering Information

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    • 7.1.2. Power Specifications

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      • 7.1.3. RF Specifications

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        • 7.1.4. Mechanical Specifications

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• 7.2. Serial Connector Pinouts

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• 7.3. Approved Antennas

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• 7.4. Technical Support

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• 7.6.1 Mechanical Drawing – WIT910

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• 7.7 Warranty

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