Microhard Systems P900 Manuals

Manuals and User Guides for Microhard Systems P900. We have 2 Microhard Systems P900 manuals available for free PDF download: Operating Manual

Microhard Systems P900 Operating Manual (114 pages)

Pico Series 900MHz Spread Spectrum Modem

Brand: Microhard Systems | Category: Modem | Size: 6 MB

Microhard Systems Inc. Confidential
2
Regulatory Requirements
4
Revision History
5
Table of Contents
6
1 Overview

10
- Performance Features
  10
- Specifications
  11
2 Hardware Description

12
- OEM Mechanical Drawing
  13
- OEM Pin Descriptions
  17
- OEM Minimum Connection Requirements
  20
- Electrical Characteristics
  21
  - Test Conditions
    21
    
    Minimum and Maximum Values
    21
    
    Typical Values
    21
    
    Loading Capacitor
    21
    
    Pin Input Voltage
    21
  - Absolute Maximum Ratings
    22
  - Operating Conditions
    22
    
    Operating Conditions at Power-Up / Power-Down
    22
    
    Voltage Characteristics
    22
    
    Current Characteristics
    23
    
    IO Port Characteristics
    24
    
    12-Bit ADC Characteristics
    25
- P900 to N920 Pin-Outs
  27
- P900 Enclosed
  28
3 Mesh Configuration

33
- Configuration/Unit Modes
  33
  - Command Mode
    33
  - Data Mode
    34
- Mesh Network
  35
  - Operating Modes / Unit Types
    36
  - Configuration Using Factory Defaults
    39
    
    AT&F1 Primary Coordinator
    40
    
    AT&F2 - Mesh Remote
    41
    
    AT&F3 Secondary Coordinator
    42
    
    Standby Coordinator
    43
  - Unit Addressing
    44
  - Collision Mitigation
    45
    
    Channel Access Mode
    45
    
    Carrier Sense
    46
    
    TX Profile & Ranking
    48
  - Retransmissions
    49
  - Network Synchronization
    49
  - Routing
    51
  - Hop Pattern
    55
4 Point to Point Configuration

57
- Configuration/Unit Modes
  57
  - Command Mode
    57
  - Data Mode
    58
- Point to Point Network
  59
  - Operating Modes / Unit Types
    59
  - Configuration Using Factory Defaults
    61
    
    AT&F10 - PP Master
    62
    
    AT&F11 - PP Slave/Remote
    63
    
    AT&F12 - PP Repeater
    64
    
    Retransmissions
    65
    
    Network Synchronization
    65
    
    Hop Pattern
    66
5 Point to Multipoint Configuration

68
- Configuration/Unit Modes
  68
  - Command Mode
    68
  - Data Mode
    69
- Point to Multipoint Network
  70
  - Operating Modes / Unit Types
    70
  - Configuration Using Factory Defaults
    73
    
    AT&F7 - PMP Master
    74
    
    AT&F8 - PMP Slave/Remote
    75
    
    AT&F9 - PMP Repeater
    76
    
    Unit Addressing
    77
    
    Retransmissions
    77
    
    Network Synchronization
    77
    
    Hop Pattern
    78
6 Register/Command Reference

80
- AT Commands
  80
  - Answer
    80
  - G, G Spectrum Analyzer
    80
  - In Identification
    80
  - Login Enable Login Password
    81
  - M Mesh Diagnostics Menu
    81
  - Advanced Spectrum Analyzer
    82
  - Fn Load Factory Default Configuration
    82
  - View Configuration
    82
  - Write Configuration to Memory
    82
  - Settings (S) Registers
    83
    
    Power-Up Mode
    83
    
    S2 Escape Character
    83
    
    Transmit Profiles
    83
    
    CS Threshold
    83
    
    Records TTL
    84
    
    Distance to Master (PP/PMP)
    84
    
    Distance from Master (PP/PMP)
    84
    
    Enable S105 as MAC (Mesh)
    84
    
    Operating Mode (Mesh)
    85
    
    Operating Mode (PP/PMP)
    85
    
    Serial Baud Rate
    85
    
    Wireless Link Rate
    85
    
    Network ID/Address
    86
- Unit Address
  86
- Hop Pattern
  86
- Output Power
  86
- Hop Interval
  87
- Data Format
  87
- Packet Min Size
  88
- Packet Max Size
  88
- Packet Retransmissions
  88
- Repeat Interval
  88
- S116 Character Timeout
  88
- Roaming (PP/PMP)
  89
- Average RSSI (Mesh)
  89
- RSSI from Master (Dbm) (PP/PMP)
  89
- RSSI from Slave (Dbm) (PP/PMP)
  89
- Attempt before Re-Route (Mesh)
  89
- No Sync Data Intake
  89
- Network Type
  90
- Destination Address
  90
- Repeaters Y/N (PP/PMP)
  90
- Serial Channel Mode (RS232/485)
  90
- Sleep Mode
  90
- S144 Sleep Time
  91
- S145 Wake Time
  91
- Tx Done Timeout, 1/4
  91
- Quick Sync Packets (Mesh)
  91
- Address Tag
  91
- S158 Forward Error Correction (FEC) Mode
  92
- Encryption Mode (AES)
  92
- CRC Check on Diag Port
  93
- Binary Encryption Key
  93
- Hop Zone
  93
- Secondary Hop Zone
  93
- DCD Pulse Period (PP/PMP)
  93
- Data Time to Live (Mesh)
  94
- Secondary Hop Pattern
  94
- Number of Aloha Slots (Mesh)
  94
- Number of Mesh Slots (Mesh)
  94
- Mesh Duty Cycle (Mesh)
  94
- Protocol Type
  95
- Input Framing
  95
- Routing Request TTL (Mesh)
  95
- Mesh Coordinator Rank (Mesh)
  95
- Mesh TDMA Slot to Tx (Mesh)
  95
- Roaming Mode (Mesh)
  95
- Routing (Mesh)
  96
- Standby Trip Level (Mesh)
  96
- Compression Mode
  96
- Max Buffer in Storage
  96
- S234 Master Ch. Request Timeout (PMP)
  97
- PP Routing TTL (PP)
  97
- Max Buffer out Storage
  97
- Channel Access Mode
  97
- Cost of Hop in Mesh
  97
- Country Code (Read Only)
  97
- Sync Timeout
  98
7 Installation

100
- Path Calculation
  102
- Installation of Antenna System Components
  103
  - Antennas
    103
  - Coaxial Cable
    104
  - Surge Arrestors
    104
  - External Filter
    104
- Appendix A: at Command Quick Reference
  
  105
  - W Write Configuration to Memory
    105
- Appendix B: Settings (S) Register Quick Reference
  
  106
- Appendix C: at Utility Firmware Upgrade Procedure
  
  107
- Appendix D: at Command Firmware Upgrade
  
  108
- Appendix E: Development Board Serial Interface
  
  109
- Appendix F: Pico Reference Schematic
  
  110
  - Microhard Systems Inc. Confidential
    110
- Appendix G: Pico-MHX Adapter Board
  
  111
  - Microhard Systems Inc. Confidential
    112
- Appendix H: Approved Antennas
  
  113

Microhard Systems P900 Operating Manual (13 pages)

900 MHz Spread Spectrum OEM Transceiver

Brand: Microhard Systems | Category: Transceiver | Size: 0 MB

Warranty
2
Indemnification
2
Proprietary Rights
2
P900 Regulatory Requirements
3
Table of Contents
4
General
5
Product Overview
5
Output Power Level
6
Installation
7
Overview
7
Estimating the Gain Margin
7
Antennas and Cabling
9
Internal Cabling
9
Installing External Cables, Antennas and Lightning Arrestors
10

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Microhard Systems P900 Manuals

Microhard Systems P900 Operating Manual (114 pages)

Table of Contents

1 Overview

2 Hardware Description

3 Mesh Configuration

4 Point to Point Configuration

5 Point to Multipoint Configuration

6 Register/Command Reference

7 Installation

Appendix A: at Command Quick Reference

Appendix B: Settings (S) Register Quick Reference

Appendix C: at Utility Firmware Upgrade Procedure

Appendix D: at Command Firmware Upgrade

Appendix E: Development Board Serial Interface

Appendix F: Pico Reference Schematic

Appendix G: Pico-MHX Adapter Board

Appendix H: Approved Antennas

Microhard Systems P900 Operating Manual (13 pages)

Table of Contents

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