Geoff- The Spectra looks fine- much like my 1 Hz Z here in Bouder City, =
NV
Your geeting the local high frequency noise and then the phone rolls off=
 below 1 Hz, but pick up the well known  6-7s peak....  Jim O'Donnell BC=
-Geophysics =

Geophysical Consultant/Contractor
Geotechnical/Geothermal/Oil & Gas/Mining Applications
Seismic Surveys- Passive Surface Waves, Refraction-Tomography =

Ground Penetrating Radar, Resistivity, Magnetic, & VLF-EM Surveys
Geophysics@.......... 702.293.5664 702.281.9081 cell =

Boulder City, NV 89005

---------- Original Message ----------
From: Geoff 
To: PSN FORUM 
Subject: Geophone spectrum
Date: Fri, 30 Nov 2012 00:09:51 +0000

Hello PSN,

Can anyone tell me whether or not
this noise spectrum looks right
for a properly functioning HS=3D10
geophone (1Hz)




http://www.amaseistagva.com/RCPSN/FFTGeophone.png


Regards,
geoff


Comments or questions ?

__________________________________________________________

Public Seismic Network Mailing List (PSNLIST)

To leave this list email PSNLIST-REQUEST@.............. with =

the body of the message (first line only): unsubscribe
See http://www.seismicnet.com/maillist.html for more information.
____________________________________________________________
Woman is 53 But Looks 25
Mom reveals 1 simple wrinkle trick that has angered doctors...
Geoff- The Spectra looks fine- much like my 1 Hz Z here in Bo=
uder City, NV
Your geeting the local high frequency noise and then th=
e phone rolls off below 1 Hz, but pick up the well known  6-7s peak=
.....
 
 
Jim O'Donnell BC-Geophysics 
Geoph=
ysical Consultant/Contractor
Geotechnical/Geothermal/Oil & Gas/Mi=
ning Applications
Seismic Surveys- Passive Surface Waves, Refraction-=
Tomography 
Ground Penetrating Radar, Resistivity, Magnetic, & VL=
F-EM Surveys
Geophysics@.......... 702.293.5664 702.281.9081 cell Boulder City, NV 89005


---------- Original Mes=
sage ----------
From: Geoff <gmvoeth@.........>
To: PSN FORU=
M <psnlist@..............>
Subject: Geophone spectrum
Date: =
Fri, 30 Nov 2012 00:09:51 +0000

Hello PSN,

Can anyone tell=
 me whether or not
this noise spectrum looks right
for a properly =
functioning HS=3D10
geophone (1Hz)




http://www.amas=
eistagva.com/RCPSN/FFTGeophone.png


Regards,
geoff

<=
br>Comments or questions ?

______________________________________=
____________________

Public Seismic Network Mailing List (PSNLIST=
)

To leave this list email PSNLIST-REQUEST@.............. with the body of the message (first line only): unsubscribe
See http://w=
ww.seismicnet.com/maillist.html for more information.




_____________________________=
_______________________________
Woman is 53 But Looks 25
Mom reveals 1 simple wrinkle trick that has angered doc=
tors...
Consum=