User's Manual

Table Of Contents
Rev 1.34, June 2, 2004
Copyright © 2001-2004 Motorola, Inc. All rights reserved. Page 28 of 44
18. Record the power on the spectrum analyzer at f
c
in the dBm/MHz column associated
with a 10% FER, 114 Mbps raw channel rate and a FEC rate of ¾.
19. Repeat steps 17 and 18 for an FER value of 2% (2X10
-2
). This lower FER value will be
achieved by decreasing the loss in the manual attenuator.
20. Terminate the stats command running on the Linux machine connected to the
destination UWB transceiver. Then run the following commands in a Linux terminal
window on the same PC:
./mode B
./config 0.5 114 NONE 16k 0
./mode PR
./stats FRAM MACAddress
21. Terminate the stats command running on the Linux machine connected to the source
UWB transceiver. Then run the following commands in a Linux terminal window on the
same PC:
./mode B
./config 0.5 114 NONE 16k 0
./mode PT
./stats FRAM MACAddress
22. Adjust the manual attenuator setting until an FER of 10% (1X10
-1
) is reached as reported
on the destination transceiver.
23. Record the power on the spectrum analyzer at f
c
in the dBm/MHz column associated
with a 10% FER, 114 Mbps raw channel rate and a FEC rate of ½.
24. Repeat steps 22 and 23 for an FER value of 2% (2X10
-2
).
25. Terminate the stats command running on the Linux machine connected to the
destination UWB transceiver. Then run the following commands in a Linux terminal
window on the same PC:
./mode B
./config 1 57 NONE 16k 0
./mode PR
./stats FRAM MACAddress
26. Terminate the stats command running on the Linux machine connected to the source
UWB transceiver. Then run the following command in a Linux terminal window on the
same PC:
./mode B
./config 1 57 NONE 16k 0
./mode PT
./stats FRAM MACAddress
27. Adjust the manual attenuator setting until an FER of 10% (1X10
-1
) is reached as reported
on the destination transceiver.
28. Record the power on the spectrum analyzer at f
c
in the dBm/MHz column associated
with a 10% FER, 57 Mbps raw channel rate and a FEC rate of 1.
29. Repeat steps 27 and 28 for an FER value of 2% (2X10
-2
).