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QTR-Quadtone RIP

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

Message

Re: Help with RIP

2017-05-21 by fardy10@...

Hi Richard

I am not sure if you are still following this thread, but having followed Sandy's instructions I am now at the linearization stage and thought of your software.
From what I understand in the spread sheet for the negative density, in the column marked green I should enter the densities?? I presume these are the densities of the step wedge on the transparency (transmission densities), and not the densimetry of the printed stepwedge?


I did this and got

0.0100 0.1400 0.0900 0.1200 0.1600 0.2000 0.2300 0.2700 0.3200 0.3600 0.4000 0.4300 0.4200 0.4800 0.5200 0.5500 0.5900 0.6200 0.6600 0.7000 0.7300
My d max appears to be very low and I am not sure what to do about that.
Is this the right path?
THe other issue is having followed sandys text file, there is no grey_curve, but a CURVE_K="0;0 100;100" line. is this where the output should go? I am sorry if these are very basic questions with regards to this software.


Babak

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