Yahoo Groups archive

QTR-Quadtone RIP

Index last updated: 2026-04-28 23:12 UTC

Message

Calibration and Hitting the Highest DMAX

2008-04-15 by p_bien

When using the claibration slider to lay down a certin amountof ink 
with QTR, how much difference are you looking for between Dmax values.  
I have a Sypder 3 specttrophotometer which allows precise density 
measurements.  As I move between values like 1.63, 1.65, 1.66, 1.67, 
1.68, where do I stop.  At the very highest I can achieve, or do you 
hit the law of diminishing return.  Say at 70% I can achieve 1.65, bit 
at 80% I can achieve 1.67.  Should I stay with 80% or drop to 70%?
Thanks
Paul Bien

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.