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RE: [Development] Lights functions required


  • To: ukha_d@xxxxxxx
  • Subject: RE: [Development] Lights functions required
  • From: Colin Bradford <colin@xxxxxxx>
  • Date: Mon, 11 Jun 2001 21:44:17 +0100 (BST)
  • Delivered-to: rich@xxxxxxx
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

On Mon, 11 Jun 2001, James Hoye wrote:

(Dr. John? wrote)
> > At the moment I am not converting Phase angle to retina response,
> > I need to
> > find more information its easy to convert to power but retina
> > response needs
> > some research does anyone have any info on this ?
>
> http://retina.anatomy.upenn.edu/~lance/modelmath/michaelis.html
looks like
> it could be heading in the right direction.
> mailto:lance@xxxxxxx is the
author/collator, so he might be
> able to help you, or point you in the right direction.

I've just checked the manual for my stage dimmers (Light Processor
Paradims), and they have the options of linear (I assume by time), and
square law (which is the conversion for power). I'm pretty sure that
this is all that most professional lighting dimmers offer -
manufacturers web sites for people like Avolites or Celco will probably
have more details. The square law certainly looks linear enough to my
eyes.

Cheers,

Colin.





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