[SI-LIST] Frequency spectrum of SONET data

Hi! I had a question as to how to find out the
frequency spectrum of a data pattern. I know if I can
do FFT on the data pattern I should be able to do
this. Are there any freeware tools that could do this.
I am more interested in knowing the frequency spectrum
of SONET data. 
Any input will be highly appreciated.
Thanks in advance
Bob

__________________________________________________
Do You Yahoo!?
Yahoo! Movies - coverage of the 74th Academy Awards®
http://movies.yahoo.com/
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field

or to administer your membership from a web page, go to:
http://www.freelists.org/webpage/si-list

For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field

List archives are viewable at:     
                http://www.freelists.org/archives/si-list
or at our remote archives:
                http://groups.yahoo.com/group/si-list/messages 
Old (prior to June 6, 2001) list archives are viewable at:
                http://www.qsl.net/wb6tpu

Other related posts: