Datacolor User to User Support Group.

I just tried this and am not showing a lab reading at all. Just a line 
of  ???,???,???

Randy Laskody

CDTobie@... wrote:

>
> In a message dated 3/14/06 11:17:14 AM, bdonnally@... writes:
>
>
>> But I am puzzled.  When I was reading patches (on the 225 patch
>> sample) the Lab reading shown near the lower left corner seems
>> reasonable, but the RGB values make no sense at all.  They seem to be
>> related to the position on the chart, not RGB values.  What is going
>> on here?  What does this RGB mean?
>
>
>
> The unprofiled RGB values are the numbers that were sent out to the 
> printer (the red patch would be 255, 0, 0) while the Lab values relate 
> to the measurements that are taken from the printed patches.
>
> C. David Tobie
> Product Technology Manager
> ColorVision Business Unit
> Datacolor Inc.
> CDTobie@...
> www.colorvision.com
>
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