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Date:         Thu, 12 Aug 2010 22:02:02 -0400
Reply-To:     David Beierl <dbeierl@ATTGLOBAL.NET>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         David Beierl <dbeierl@ATTGLOBAL.NET>
Subject:      Re: AFM intermittancy result?
Comments: To: Lucas Thompson <lucas.thompson@GMAIL.COM>
In-Reply-To:  <AANLkTimd1FQAmQrWgUpWhCzD=qDGbO+qwWL=2NX3iJHW@mail.gmail.c om>
Content-Type: text/plain; charset="us-ascii"; format=flowed

At 09:34 PM 8/12/2010 Thursday, Lucas Thompson wrote:
>I'd be interested to throw together a voltage to frequency converter
>to test the AFM's response. Listening to a variable audio tone is a
>great way to test that sort intermittent thing. Probably wouldn't take
>too long.


Yah, my Hickock DVM has an audio output that tracks the input in real
time, from a low ticking for a zero reading to a squeal for
overflow.  It's absolutely the cat's pajamas, and since it's tied to
whatever conditioned input is driving the integrator it's just a
matter of pushing the button or not.


Yours,
David
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