Digital BW, The Print

Paul,

Does the Spyder read single patches or rows? I am under the impression
it reads rows or is semi-automated to eliminate human error. It would
seem the type on your target might get picked up by the reader unless
the software eliminates it. Human error is a bad bad thing in any form
of precision profiling.

If it is a single patch reader I would think it would take about 20
minutes to accurately read 256 patches. Why am I in the dark about
this device????


The 256 patch DTP70 target is here:
http://www.piezography.com/EyeOne-256-patches.tif

The EyeOne target is here:
http://www.piezography.com/EyeOne-256-patches.tif

I have targets also for the DTP-20, DTP-40, and the EyeOne iO, and
even the old Gretag SpectraScan (wonderful device but needs older
operating systems.)


Jon




--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "pr_roark"
<pr_roark@...> wrote:
>
> Jon,
> 
> ...
> > Do you think that the Spyder software has enough documentation to
> > allow Brian to create his own 256 grayscale patch target, 
> > measure it, and save the L data that makes sense in relation 
> > to the target? 
> 
> Will a standard 256-Step grayscale test target like below work?
> 
> http://www.paulroark.com/BW-Info/256-Step-GS.jpg
> 
> 
> Paul
> www.PaulRoark.com
>