Re: oscilloscope for CNC

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "tanyasapa" <tanyasapa@y...>
wrote:

> Hi everyone,
>
> I have a bit of extra money and am considering upgrading my digital
> meter to an oscilloscope :-)
>
> Anyone has any suggestion for the features I should look for, and
> perhaps even the model? I have been using steppers to date, and

will

> likely upgrade :-) to servo or pseudo-servo later.
>
> Thanks
>
> Tanya

Dear Sir:
A number of years ago I bought a Tek 545 Scope for the business. It
was a first class instrument with lots of capability (but vacuum
tubes!!). This was later replaced with a used Tek 475 scope. It has
a wider bandwidth, is a lot smaller, and the used price was around
$200. It's fine for what I do (but the spot size is much larger than
the old 545). I think you can find used scopes at a pretty attractive
price.
Regards,
Jack C.