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QTR-Quadtone RIP

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Re: Any body created 3880 curves ? Han Photo Rag Baryta 315 paper - density meas

2010-03-15 by michael43mathers

When I do the black ink separation measurements, I use the "L" value, luminosity.  When the L value decreases by less than one, then that is the patch you assign your black ink saturation.

Mike

--- In QuadtoneRIP@yahoogroups.com, beardie_the_dragon@... wrote:
>
> Am giving this a go using the Quad 3800 printer
> Have printed the initial inkseparation curve and found that
> 
> 85% K = 2.31
> 90% K = 2.36
> 95% K = 2.43
> 100% K = 2.46
> 
> This suggests to me that the default ink limit in the curve creator remains at 100% as the density is continuing to increase right upto 100%
> 
> Using Han Photo Rag Baryta 315 paper
> 
> Have I discovered that the 3880 lays down less ink and the density may carry on going up
> 
> Using a i1Pro + Measure tool
> 
> Thanks
>

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