PSN-L Email List Message

Subject: Re: This system
From: ian ian@...........
Date: Mon, 26 Jun 2006 05:55:12 +0100


Hi,

take a look at the many pages of the web site run by Larry:  
http://www.webtronics.com/ .   I think you'll find most of the answers 
there.  You may need to get a different geophone than the one you have 
(if you are right on top of a fault and want to monitor it, then a 4.5 
Hz geophone may be suitable.  You'll need an amplifier/filter too of 
some description.

Hope that helps.

Ian


Kareem from Heyjoojoo.Com wrote:

>Just wondering if anyone else was able to help me with my system. I know
>that others have similar systems - I recall that someone just recently
>obtained a similar system. If you wouldn't mind sharing how you get yours up
>and running, I would appreciate it. There aren't many places around where
>one can get this kind of information. I'd hate to have to just give it up
>but it's not of much value unless it's functioning. 
>
>Where can I obtain what I need and how difficult is it to obtain?
>
>Kareem
>1.5 city blocks from active trace of N. Hayward Fault segment
>
>-----Original Message-----
>From: psn-l-request@.............. [mailto:psn-l-request@............... On
>Behalf Of Jim E ODonell
>Sent: Thursday, June 22, 2006 9:43 PM
>To: psn-l@..............
>Cc: PSN-L@..............
>Subject: Re: This system
>
>Hi Kareem-
>You can not drive that galvanometer with a geophone- you will need an
>amplifier and filter.  The 28 hz will not see anything except freq's higher
>than ~20 Hz... Nice Pics tho- <<<  Jim
>        Jim O'Donnell
>Geological/Geophysical Consultant
>GEOTECHNICAL APPLICATIONS
>702.293.5664 geophysics@.......... 702.281.9081 cell jimo17@........
>
>
>
>On Thu, 22 Jun 2006 20:22:43 -0700 "Kareem from Heyjoojoo.Com"
> writes:
>  
>
>>I'm hoping someone can help out with connecting my seismograph drum 
>>recorder system (Photo A, see links below). It's an older model that 
>>was once used in a museum. I do have some basic electrical skills but 
>>unsure how to connect the sensor small geophone (Photo B) with two 
>>leaders. There is a specific part of the system that I'm not sure what 
>>to do what with (Photo C).
>>If it
>>looks familiar to you and you can point me in the right direction on 
>>getting it going, please reply. The drum has a power switch and 
>>rotates fine but can't get it to behave like a seismograph system.
>>
>>Photo A  http://www.heyjoojoo.com/seismo/3 Photo B  
>>http://www.heyjoojoo.com/seismo/4 Photo C  
>>http://www.heyjoojoo.com/seismo/2 Extra photo with alternate view: 
>>http://www.heyjoojoo.com/seismo/1
>>
>>
>>Kareem Lanier
>>www.heyjoojoo.com
>>www.myspace.com/heyjoojoo
>>37.97 N, 122.30 W
>>
>>__________________________________________________________
>>
>>Public Seismic Network Mailing List (PSN-L)
>>
>>To leave this list email PSN-L-REQUEST@.............. with the body of 
>>the message (first line only): unsubscribe See 
>>http://www.seismicnet.com/maillist.html for more information.
>>
>>
>>    
>>
> 
>__________________________________________________________
>
>Public Seismic Network Mailing List (PSN-L)
>
>To leave this list email PSN-L-REQUEST@.............. with the body of the
>message (first line only): unsubscribe See
>http://www.seismicnet.com/maillist.html for more information.
>
>__________________________________________________________
>
>Public Seismic Network Mailing List (PSN-L)
>
>To leave this list email PSN-L-REQUEST@.............. with 
>the body of the message (first line only): unsubscribe
>See http://www.seismicnet.com/maillist.html for more information.
>
>
>  
>




  
  


Hi,

take a look at the many pages of the web site run by Larry:  http://www.webtronics.com/ ..   I think you'll find most of the answers there.  You may need to get a different geophone than the one you have (if you are right on top of a fault and want to monitor it, then a 4.5 Hz geophone may be suitable.  You'll need an amplifier/filter too of some description.

Hope that helps.

Ian


Kareem from Heyjoojoo.Com wrote:
Just wondering if anyone else was able to help me with my system. I know
that others have similar systems - I recall that someone just recently
obtained a similar system. If you wouldn't mind sharing how you get yours up
and running, I would appreciate it. There aren't many places around where
one can get this kind of information. I'd hate to have to just give it up
but it's not of much value unless it's functioning. 

Where can I obtain what I need and how difficult is it to obtain?

Kareem
1.5 city blocks from active trace of N. Hayward Fault segment

-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@..............] On
Behalf Of Jim E ODonell
Sent: Thursday, June 22, 2006 9:43 PM
To: psn-l@..............
Cc: PSN-L@..............
Subject: Re: This system

Hi Kareem-
You can not drive that galvanometer with a geophone- you will need an
amplifier and filter.  The 28 hz will not see anything except freq's higher
than ~20 Hz... Nice Pics tho- <<<  Jim
        Jim O'Donnell
Geological/Geophysical Consultant
GEOTECHNICAL APPLICATIONS
702.293.5664 geophysics@.......... 702.281.9081 cell jimo17@........



On Thu, 22 Jun 2006 20:22:43 -0700 "Kareem from Heyjoojoo.Com"
<system98765@.............> writes:
  
I'm hoping someone can help out with connecting my seismograph drum 
recorder system (Photo A, see links below). It's an older model that 
was once used in a museum. I do have some basic electrical skills but 
unsure how to connect the sensor small geophone (Photo B) with two 
leaders. There is a specific part of the system that I'm not sure what 
to do what with (Photo C).
If it
looks familiar to you and you can point me in the right direction on 
getting it going, please reply. The drum has a power switch and 
rotates fine but can't get it to behave like a seismograph system.

Photo A  http://www.heyjoojoo.com/seismo/3 Photo B  
http://www.heyjoojoo.com/seismo/4 Photo C  
http://www.heyjoojoo.com/seismo/2 Extra photo with alternate view: 
http://www.heyjoojoo.com/seismo/1


Kareem Lanier
www.heyjoojoo.com
www.myspace.com/heyjoojoo
37.97 N, 122.30 W

__________________________________________________________

Public Seismic Network Mailing List (PSN-L)

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


    
 
__________________________________________________________

Public Seismic Network Mailing List (PSN-L)

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

__________________________________________________________

Public Seismic Network Mailing List (PSN-L)

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


  


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