Tektronix 422

From: Richard Erlacher <edick_at_idcomm.com>
Date: Mon Feb 18 01:50:45 2002

Take a peek at the Tektronix web site and then see whether you can find the
backward reference to the Sony 'scope, which is what this model really is.
Sony has a good likelihood of having the doc somewhere, though it may not be
accessible. Try a Google search as well. Last but not least, try the
newsgroup sci.electronics.equipment. Somebody there probably has the stuff
you need, though you may have to get out your wallet to get it.

The bandwidth is adequate for the most rudimentary of applications, but, for
example, if you need to examine DRAM timing, you may be at a disadvantage.

Dick

----- Original Message -----
From: "Louis Schulman" <louiss_at_gate.net>
To: <classiccmp_at_classiccmp.org>
Sent: Sunday, February 17, 2002 3:24 PM
Subject: Tektronix 422


> Having always wanted an oscilloscope (but being very cheap), today I picked
up a Tektronix 422 portable
> oscilloscope with ac/dc internal/external power supply at a thrift store for
$12. Just the instrument itself.
>
> So, first I want to see if it functions at all. I don't have the power
cord, and it takes an odd six-pin cord. The
> internal batteries are, of course, discharged. Anyone have a power cord, or
source for one, or at least the
> plug?
>
> If it powers up, I would like to get it apart. I got the power supply off
with no problem. Anyone have a basic
> assembly diagram?
>
> If it then seems worth while, I would like the manuals and probes.
Suggestions?
>
> I know it is only 15 MHz, but that should be plenty for computers running no
faster that 4 MHz, correct?
>
> All help appreciated.
>
> Louis
>
>
Received on Mon Feb 18 2002 - 01:50:45 GMT