Re: Mirror Galvonometer HELP !!!!!

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Article #6333

#6333

From: John De Armond
Date: Sat, 15 Aug 1992 05:06

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nagle@netcom.com (John Nagle) writes:

>        10KHz is faster than ordinary mirror galvanometers will go, even
>for small deflection angles.  There are resonant scanners available in
>that range from General Scanning Corporation, but they're expensive.

Honeywell has been making mirror galvos with a bandwidth better than
1 mhz for better than 20 years.  The light beam oscillograph I worked
on when I began my career in the early 70s was old hat.

John
-- 
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Path: arc1-ca.pugleaf.net!sparky!uunet!rsiatl!jgd

References: <1992Aug13.234934.202378@uctvax.uct.ac.za> <f16mcaq.nagle@netcom.com>

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Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!rsiatl!jgd
From: jgd@dixie.com (John De Armond)
Subject: Re: Mirror Galvonometer HELP !!!!!
Message-ID: <3a7mptb@dixie.com>
Date: Sat, 15 Aug 92 05:06:44 GMT
Organization: Dixie Communications Public Access.  The Mouth of the South.
References: <1992Aug13.234934.202378@uctvax.uct.ac.za> <f16mcaq.nagle@netcom.com>
Lines: 17

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