Hi Larry,
 
    The _http://www.geospacelp.com/hs10.htm_ 
(http://www.geospacelp.com/hs10.htm)  link  for the characteristic curve of the HS 10 geophones on 
psn.quake.net seems to be  broken.
 
    You can call _http://www.geospacelp.com/_ (http://www.geospacelp.com/)   
click on  Seismology, click on HS-!0, scroll to the bottom of the page and 
Click _HERE_ (http://www.geospacelp.com/c_hs10.shtml)   to load chart for 
Seismic Detector Response Curve Output VS. Frequency (HS-10  & HS-10-1B). (115 
KBytes)
 
    Regards,
 
    Chris Chapman





Hi Larry,
 
    The http://www.geospacelp.com/hs10.h=
tm link=20
for the characteristic curve of the HS 10 geophones on psn.quake.net seems t=
o be=20
broken.
 
    You can call http://www.geospacelp.com/  cli=
ck on=20
Seismology, click on HS-!0, scroll to the bottom of the page and 
Click HERE=20
to load chart for Seismic Detector Response Curve Output VS. Frequency (HS-1=
0=20
& HS-10-1B). (115 KBytes)
 
    Regards,
 
    Chris Chapman