Can anyone help Sebastian at the Exploratorium with an EV-17 sensor?

Thanks,
John


>From: "Sebastian Martin" 
>Subject: Re: seismometer
>To: John Lahr 
>X-Mailer: CommuniGate Pro WebUser Interface v.4.2.8
>Date: Fri, 22 Sep 2006 12:55:46 -0700
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>
>Hello John,
>
>we are doing fine with the as1 exhibit. I am using software from 
>dataq to show different time scales.
>
>We just got an ev17 force balance seismometer (electrotech) in here, 
>and dont know how to connect it correctly. Seems there is only one 
>input (500 ohm resistance), the other input is a short.
>
>So we dont know how to give it power and get feedback through the 
>same input...
>
>Do you have any idea where to find a datasheet? I cant find anything 
>on the web.
>
>Best
>Sebastian


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