PSN-L Email List Message

Subject: RE: PSN- Schematics for my VBB Sensor
From: "John D Nelson" jnelson@.................
Date: Mon, 13 Oct 2003 09:40:50 -0500

I found the electronics descritpion of the circuitry but not the
schematic.  Am I missing something?

John Nelson

-----Original Message-----
From: psn-l-request@.............. [mailto:psn-l-request@...............
On Behalf Of kpayea
Sent: Sunday, October 12, 2003 11:17 PM
To: psn-l@..............
Subject: PSN- Schematics for my VBB Sensor

Hello All:

I finally got the schematics of my version of the STM-8 Vertical
Seismometer up on my webpage:

The method I finally ended up following was to use Ghostscript to
convert Postscript to PDF.  I installed a dummy Postscript printer in
Win2K, set up to print to a file.  I then run Ghostscript and convert it
to a PDF which you can read with Acrobat.

Now I just need to finish my new "Vault" for the sensor before the rains
come!  I can't wait to get it all back on line.  Those of you who build
things know that the original drawings never get updated with the things
you learn along the way.  I kept redlines, but to really check, I
compared the new schematics to the actual hardware.  This is one of the
reasons why my machine has been off-line for a while.

Let me know if you have any questions,



Keith Payea
Bryant Labs
(707) 566-8935


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