Re: Re: How to establish repeatable home position w/steppers?
Posted by
beer@s...
on 2000-08-28 09:13:08 UTC
On 28 Aug, CAD_CAM_EDM_DRO@egroups.com wrote:
In 1975, I made two major purchases, of roughly equal amounts of money.
A brand new Volvo
A pair of 8" floppy drives
In those days, and for many years thereafter, my computer service
equipment routinely included a 'scope for setting head alignment, and I
used it a lot.
Anyone remember Dysan alignment disks ?
Alan
--
Alan Rothenbush | The Spartans do not ask the number of the
Academic Computing Services | enemy, only where they are.
Simon Fraser University |
Burnaby, B.C., Canada | Agix of Sparta
> Message: 13They weren't always, and some of us USED to !
> Date: Mon, 25 Jan 1999 23:24:47 -0600
> From: "Hugh Prescott" <hugh@...>
> Subject: Re: Re: How to establish repeatable home position w/steppers?
> Hugh
> Very glad that floppy drives are so cheap you don't have to field align
> them.
In 1975, I made two major purchases, of roughly equal amounts of money.
A brand new Volvo
A pair of 8" floppy drives
In those days, and for many years thereafter, my computer service
equipment routinely included a 'scope for setting head alignment, and I
used it a lot.
Anyone remember Dysan alignment disks ?
Alan
--
Alan Rothenbush | The Spartans do not ask the number of the
Academic Computing Services | enemy, only where they are.
Simon Fraser University |
Burnaby, B.C., Canada | Agix of Sparta