Re: NI E-Series performance with comedi?

    Thanks Calin.

    I'll try to create a simple application to test it when I've some
time and send my results to the list.

El dt 07 de 02 del 2006 a les 13:20 -0500, en/na Calin A. Culianu va
escriure:

> 
> 
> On Tue, 7 Feb 2006, Jordi Blanch Carles wrote:
> 
> >    Hi all.
> >
> >    Has anyone tested NI E-Series cards performance under comedi? How
> > fast can a single acquisition on a single channel be done? Does this
> > time vary a lot between acquisitions or it is relatively stable?
> 
> I have an inexact answer for you.
> 
> In my experience, asynchronous acquisition (interrupt driven) is pretty 
> performant.  You should be able to get the card's max KS/s rate.  Comedi 
> is no heavier as a driver than I would imagine the NI drivers as being. 
> But I have no metrics to prove this -- other than the anecdotal evidence 
> that I have gotten the card's advertised max rate using comedi on several 
> different E-series boards.
> 
> 
> _______________________________________________
> comedi mailing list
> comedi_at_comedi.org
> https://cvs.comedi.org/cgi-bin/mailman/listinfo/comedi

-- 
Jordi Blanch Carles
Unidad de Ensayo y Control

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