Hi Folks,  One issue where I seem to need help, is how to filter.  I =
have keep notes on the Low and High Pass filter values used by others.
I also know that the filter values will change with all the variables.   =
Let us assume, using a vertical similar to the AS1, what would be good =
starting points for Local, Regional, and Teleseimetic events?   Also =
could someone explain what the poles numbers do?








Hi Folks,  One issue where I seem =
to need=20
help, is how to filter.  I have keep notes on the Low and High Pass =
filter=20
values used by others.
I also know that the filter values will =
change with=20
all the variables.   Let us assume, using a vertical similar =
to the=20
AS1, what would be good starting points for Local, Regional, and =
Teleseimetic=20
events?   Also could someone explain what the poles numbers=20
do?
 
Thanks, Ted