Re: [Emc-users] PWM tuning with hostmot2 and 7i33

[Peter C. Wallace]

On Sat, 3 Oct 2009, John Thornton wrote:

> Date: Sat, 03 Oct 2009 12:28:19 -0600
> From: John Thornton <bjt...@gmail.com>
> Reply-To: "Enhanced Machine Controller (EMC)"
>     <emc-users@lists.sourceforge.net>
> To: Enhanced Machine Controller EEMC" <emc-users@lists.sourceforge.net>
> Subject: Re: [Emc-users] PWM tuning with hostmot2 and 7i33
> 
> Peter,
>
> Could you describe a bit more the test fixture you mention and the step 
> motion. I'm not clear
> on this and would like to understand a bit better how to tune a servo as well.
>
> Thanks
> John


Either a gcode or HAL test setup that can take a step (instant jump in 
commanded position) so the step response of the servo can be captured via 
HALScope. I cant really imagine hand tuning without being able to see a plot 
of the servo systems step response.

Peter Wallace
Mesa Electronics

(\__/)
(='.'=) This is Bunny. Copy and paste bunny into your
(")_(") signature to help him gain world domination.


------------------------------------------------------------------------------
Come build with us! The BlackBerry&reg; Developer Conference in SF, CA
is the only developer event you need to attend this year. Jumpstart your
developing skills, take BlackBerry mobile applications to market and stay 
ahead of the curve. Join us from November 9&#45;12, 2009. Register now&#33;
http://p.sf.net/sfu/devconf
_______________________________________________
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users