[Asterisk-Users] Woodpeckers

[Steve Underwood]

Chris Albertson wrote:

>Get a spectrum analizer.  
>
>Software will do it.  Record the humming connetion to a file
>and then run it through software that plots a power spectrum.
>THere is plent of good open source software.  Even some audio
>file ditors have this feature.  You should be able to see the
>hum as periodic peaks at the multiles of 60hz.  You can't even
>begin to talk about how to fix this without such a plot.
>  
>
A power spectrum plot will tell him he has a 60Hz hum. I think he 
already knows that. I think he can definitely consider solutions without 
following your suggestion. :-)

Regards,
Steve