User Manual

Global Transceiver Module (GXM) Wireless Data Transceiver User Manual
LUM0031AA Version 1.0 v
FreeWave Technologies, Inc.
1180 S Flatiron Ct Ste F
Boulder, CO 80501
[phone]
Transmit Current (mA)........................................................................................................................................37
Average Noise Level............................................................................................................................................37
Average Signal Level...........................................................................................................................................37
Overall Rcv Rate (%)...........................................................................................................................................37
Radio Temperature..............................................................................................................................................37
MULTIPOINT PARAMETERS ......................................................................................................................................38
EDIT MULTIPOINT PARAMETERS..............................................................................................................................38
(0) Number Repeaters..........................................................................................................................................38
(1) Master Packet Repeat ....................................................................................................................................38
Master Packet Repeat in MultiPoint Networks with Repeaters...........................................................................39
(2) Max Slave Retry .............................................................................................................................................39
(3) Retry Odds .....................................................................................................................................................39
(4) DTR Connect..................................................................................................................................................40
(5) Repeater Frequency.......................................................................................................................................40
(6) Network ID.....................................................................................................................................................40
(8) MultiMaster Synch.........................................................................................................................................40
(9) 1 PPS Enable/Delay.......................................................................................................................................40
(A) Slave/Repeater...............................................................................................................................................41
(B) Diagnostics....................................................................................................................................................41
(C) Subnet ID.......................................................................................................................................................41
(D) Radio ID........................................................................................................................................................43
(E) Local Mode....................................................................................................................................................43
(G) Radio Name...................................................................................................................................................43
OVERLAPPING MULTIPOINT NETWORKS ..................................................................................................................44
PASSWORDS .............................................................................................................................................................44
Setting a Password ..............................................................................................................................................44
Changing a Password..........................................................................................................................................44
Disabling a Password..........................................................................................................................................45
TIME DIVISIBLE MULTIPLE ACCESS (TDMA)..........................................................................................................45
ADDITIONAL SETTINGS ............................................................................................................................................45
Low Baud Rates...................................................................................................................................................45
Setup Timeout......................................................................................................................................................45
FACTORY DEFAULT SETTINGS.........................................................................................................................46
EXAMPLES OF DATA COMMUNICATION LINKS .........................................................................................47
ADDITIONAL TRANSCEIVER INFORMATION...............................................................................................50
BOARD LEVEL PINOUT – MODEL #GXM-T14..........................................................................................................51
BOARD LEVEL PINOUT – MODEL #GXM-T24..........................................................................................................52
GXM SPECIFICATIONS .............................................................................................................................................53
GXM MECHANICAL DRAWING ................................................................................................................................54
FREEWAVE TECHNICAL SUPPORT .................................................................................................................55