Microhard Systems n2420 Manuals

Manuals and User Guides for Microhard Systems n2420. We have 1 Microhard Systems n2420 manual available for free PDF download: Operating Manual

Microhard Systems n2420 Operating Manual (93 pages)

900MHz/2.4GHz Spread Spectrum OEM Modules, Nano Interface Card, Nano Motherboard Board, Nano Enclosed

Brand: Microhard Systems | Category: Control Unit | Size: 2 MB

Table of Contents
6
Overview
9
Performance Features
9
Specifications
10
Quick Start
12
Required Materials
12
Set-Up Procedure
12
Hardware Description
13
Nano Series OEM Module
13
Nano OEM Mechanical Drawing
14
Nano OEM Connectors
14
Nano OEM Pin-Out Description
15
High Speed Interface Description (Nano Turbo)
18
Data Transfer - Modem to User Device
19
Data Transfer - User Device to Modem
20
Nano Interface Card
22
Nano Interface Card Mechanical Drawing
23
Nano Interface Card Pin-Outs
24
MHX Development Board
26
MHX Development Board Mechanical Drawing
27
MHX Development Board Connectors & Indicators
28
Front
28
Rear
30
Nano Motherboard & Nano Enclosed
31
Nano Motherboard Mechanical Drawings
32
Nano Enclosed Mechanical Drawings
33
Nano Enclosed Mechanical Drawings (Old)
34
Connectors & Indicators
35
Front
35
Rear
36
Operating Modes
37
Command Mode
37
How to Enter Command Mode
37
Data Mode
38
Master
38
Repeater
38
Slave
38
Network Topologies
39
Point-To-Point (PTP)
39
Point-To-Multipoint (PMP)
42
Point-To-Multipoint TDMA
44
Adaptive TDMA
46
GPS Indexed TDMA (ADHOC)
47
Fast TDMA
48
Peer-To-Peer (P2P)
53
Everyone-To-Everyone (E2E)
54
Configuration
55
AT Commands
56
Answer
56
D/Dt/Dpxxxxx Dial
56
G, G Spectrum Analyzer
56
In Identification
57
Advanced Spectrum Analyzer
57
Online Mode
57
Fn Load Factory Default Configuration
58
H0 Frequency Restriction
58
H1 Repeater Registration
60
View Configuration
60
W Write Configuration to Memory
60
Settings (S) Registers
61
Auto Answer
61
Escape Code
61
Operating Mode
62
Serial Baud Rate
62
Wireless Link Rate
63
Network Address
63
Unit Address
63
Static Mask
63
Output Power
63
Hop Interval
64
Data Format
65
Packet Max Size
65
Packet Retransmissions
65
Repeat Interval
65
Character Timeout
66
Roaming
66
Quick Enter to Command Mode
67
Average RSSI
67
No Sync Intake
67
Network Type
67
Destination Address
68
Repeaters Y/N
68
Serial Channel Mode
68
Sleep Mode
69
Sleep Time
70
Wake Time
70
LED Brightness
71
Sync Mode
71
Fast Sync Timeout
71
Address Tag
71
S158 Forward Error Correction (FEC) Mode
72
Encryption Mode (AES)
73
Binary Encryption Key
73
Protocol Type
74
S232 Max Buffer in Storage
74
Sniff Timeout
74
S244 Channel Request Mode
75
Sync Timeout
75
Master Hop Allocation Timeout
75
Configuration (Continued)
75
Serial Interface Commands
76
Cn Data Carrier Detect (DCD)
76
Dn Data Terminal Ready (DTR)
77
Handshaking
77
Sn Data Set Ready (DSR)
77
Installation
78
Path Calculation
80
Installation of Antenna System Components
81
Antennas
81
Coaxial Cable
82
Surge Arrestors
82
External Filter
82
Appendix A: at Command Quick Reference
83
Appendix B: Settings (S) Register Quick Reference
85
Appendix C: N920 Approved Antennas
87
Appendix D: N2420 Approved Antennas
88
Appendix E Nano Series Layout Footprint
89
Appendix F: Nano Series Development Board Schematic
90
Appendix G: Development Board Serial Interface
91
Appendix H: RS-485 Wiring
92

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