Hi Chris,  The wed site was very helpful,  and your additional =
explanation.  It is now clear

Thanks, Ted


  ----- Original Message -----=20
  From: ChrisAtUpw@..........
  To: psn-l@.................
  Sent: Monday, May 28, 2007 6:58 AM
  Subject: Re: Geophone questions


  In a message dated 2007/05/28, tchannel@.............. writes:


    Hi Chris,   Thanks for your reply:


  Hi Ted,

      See:  http://jclahr.com/science/psn/chapman/coil/index.html

      Regards,

      Chris








Hi Chris,  The=20
wed site was very helpful,  and your additional explanation.  =
It is=20
now clear
 
Thanks, Ted




  
----- Original Message ----- 
  From:=20
  ChrisAtUpw@....... 
  
To: psn-l@.............. 
  
Sent: Monday, May 28, 2007 6:58 =
AM
  
Subject: Re: Geophone =
questions
  

In a=20
  message dated 2007/05/28, tchannel@..............=20
  writes:


  Hi Chris,   Thanks for your reply:

Hi =
Ted,

    See: =20
  http://jcl=
ahr.com/science/psn/chapman/coil/index.html

   =
=20
  Regards,

    Chris