Synchronous motor drive corrector

Anyone out there know where to get (new or used) a dual axis control, ST4
compatible (for autoguiding with an SBIG self-guiding ccd camera) drive
corrector ***FOR 110volt SYNCHRONOUS MOTORS***?

Failing finding a new one, does anyone know where such a drive corrector
could be repaired?

I can be contacted off list at email below.

Thanks,

Martin C Germano
email:
Web film: http://home.earthlink.net/~mcgermano
ccd: http://home.earthlink.net/~hmgermano/

Maybe JMI ? Teletrade might have something useful (
http://www201.pair.com/resource/astro.html/teletrade/ ).

I built a drive controller a few years ago using plans from the net. No
input for autoguider, but that should be simple to do. What's wrong with
yours ? Who's the manufacturer ?

Eric.

Martin C Germano wrote:
Anyone out there know where to get (new or used) a dual axis control, ST4
compatible (for autoguiding with an SBIG self-guiding ccd camera) drive
corrector ***FOR 110volt SYNCHRONOUS MOTORS***?

Failing finding a new one, does anyone know where such a drive corrector
could be repaired?

I can be contacted off list at email below.

Thanks,

Martin C Germano
email:
Web film: http://home.earthlink.net/~mcgermano
ccd: http://home.earthlink.net/~hmgermano/