Atari 850 tech data, you got it:
http://www.atari-history.com/atari850.html
Curt
THETechnoid_at_home.com wrote:
> Schematics included with the Atari 850 serial interface might interest
> you. This interface does RS232, and both 20ma and 60ma current loop for
> tty interfacing. Interested? I'll scan em'. You might find the same on
> the web though, if you look for Atari 850. You'd be looking for details
> of port #s 3 and 4 of the four available on the 850 interface.
>
> Regards,
>
> Jeff
>
> In <5.0.2.1.2.20010421003144.02e66070_at_mail.zipcon.net>, on 04/23/01
> at 07:03 PM, Geoff Reed <geoffr_at_zipcon.net> said:
>
> >I need to test a device that uses sensors that send back a signal using a
> > 0-20MA current. anyone know of a source of a schematic to make something
> >to generate such in 1 ma increnemts? or have any tips???
>
> --
> -----------------------------------------------------------
> Jeffrey S. Worley
> President
> Complete Computer Services, Inc.
> 30 Greenwood Rd.
> Asheville, NC 28803
> 828-277-5959
> Visit our website at HTTP://www.Real-Techs.com
> THETechnoid_at_home.com
> -----------------------------------------------------------
Received on Mon Apr 23 2001 - 18:28:23 BST