AMB8350 Manual V1.2 Page 2 of 21 As of: 9.2.2007
List of contents
1
Technical description of the radio modem AMB8350 ....................................................... 3
2
Pin connections, dimensions, technical data.................................................................... 4
2.1
Pin connections of the pin connector ST1....................................................................... 4
2.2
Antenna input.................................................................................................................. 4
2.3
Status LEDs.................................................................................................................... 5
2.3.1
Meaning of the LEDs..................................................................................................................5
2.3.2
Pin connection of external LEDs ................................................................................................5
2.3.3
Pin connection of the LED pin connector ST4 ...........................................................................5
2.4
Dimensions and weight................................................................................................... 5
2.5
Technical data ................................................................................................................ 6
2.5.1
General parameters ...................................................................................................................6
2.5.2
RF parameters ...........................................................................................................................6
2.5.3
Channel frequency allocation and use table ..............................................................................7
2.6
Transmission Range and improvement........................................................................... 8
2.7
Note on operation of the modules ................................................................................... 8
3
Configuration with AT instructions .................................................................................... 9
3.1
Switch to the instruction level.......................................................................................... 9
3.2
AT instruction set .......................................................................................................... 10
3.2.1
General ....................................................................................................................................10
3.2.2
AT instructions .........................................................................................................................10
3.2.3
AT-S Register...........................................................................................................................12
3.2.4
Extended AT commands..........................................................................................................14
4
Configuration with “AMBER wireless Config Center” (ACC) ......................................... 16
5
Description of radio modem modes................................................................................. 17
5.1
Operating mode 1, transmission addressed, secured with Acknowledge...................... 17
5.2
Operating mode 2, transparent transmission, without Acknowledge or CRC ................ 17
5.3
Operating mode 3, transmission addressed, without Acknowledge, with CRC.............. 17
5.4 Operating mode 4 equals mode 3 with additional ETX sequence .................................. 17
5.5
Operating mode 5, transmission addressed, secured with Acknowledge 57.6 .............. 18
5.6 Handshake mode 1 collision detection.......................................................................... 18
6
Delay times as a result of radio data transmission......................................................... 19
6.1
Internal data handling ................................................................................................... 19
7
Statement of compliance .................................................................................................. 20
8
Important notes ................................................................................................................. 21
8.1
Disclaimer of liability ..................................................................................................... 21
8.2
Trademarks .................................................................................................................. 21
8.3
Limitation of use............................................................................................................ 21
