© Microhard Systems Inc. Confidential 9
Table of Contents (continued)
S249 Packets per Hop Tx Limit (PP/PMP) ......................................................................................98
S250 Master Bandwidth % (PMP) ...................................................................................................98
S251 Master Hop Allocation Timeout (PMP) ...................................................................................98
S252 Slave Ch. Allocation Timeout (PMP) ......................................................................................98
6.3 Serial Interface Commands .............................................................................................. 99
&Cn Data Carrier Detect (DCD) .....................................................................................................99
&Dn Data Terminal Ready (DTR) ..................................................................................................99
&K Handshaking .........................................................................................................................99
&Sn Data Set Ready (DSR) ..........................................................................................................99
7.0 Installation 100
7.1 Path Calculation .............................................................................................................. 102
7.2 Installation of Antenna System Components ................................................................ 103
7.2.1 Antennas ............................................................................................................................ 103
7.2.2 Coaxial Cable ..................................................................................................................... 104
7.2.3 Surge Arrestors ................................................................................................................... 104
7.2.4 External Filter ...................................................................................................................... 104
Appendices
Appendix A: AT Command Quick Reference ..................................................................................... 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
Appendix G: Pico-MHX Adapter Board ............................................................................................... 111
Appendix H: Approved Antennas ....................................................................................................... 113