On Sep 8, 2011, at 7:23 PM, Robert wrote: > I was using spyder 3 print to measure the 21x4 random file printed on Ilford gold fibre silk and whenever i read the 0 (paper white) patch it would show up as light greenish/blue and the values would fall somewhere around > L=97 > A=1.4 > B=90 > I never noticed this before and was wondering if there is a problem with my software or spectrocolormeter. This indicates an excessively whitened paper and/or a dirty white tile. Try cleaning your tile with a lens cloth (a rag may have artificial whiteners from washing) and perhaps a bit of alcohol. C. David Tobie Global Product Technology Manager Datacolor 5 Princess Road Lawrenceville, NJ 08648, USA 609.924.2189 www.datacolor.com Phone: 207.685.9248 Mobile: 207.312.0448 Fax: 207.685.4455 Email: cdtobie@datacolor.com Skype: cdtobie
Message
Re: [datacolor_group] reading qtr 21x4 with spyder 3 print
2011-09-09 by C D Tobie