can anyone help .... I am using the latest version,  and trying to set 
the filtration

for a period of 2.5 hz on a vertical and wanting to see .1 to 2 hz band 
width should the setting on pendulum freq be 2 or .5 sec and the high 
pass 2.5 or .412 sec and the hp filter freq set at .412 etc

for a period of 25 hz (Lenman) and wanting to see a .008 to .5hz band 
width should the setting on the pendulum be .04, high pass .04 with a 
post digital low pass setting be 200 and the high pass be 2
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