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QTR-Quadtone RIP

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

Message

Re: [QuadtoneRIP] QTR Calibration Inquiry...

2006-01-24 by Carl Schofield

Make sure you have mode set to QuadToneRIP Calibration in the driver,  
Curve 1 and Curve 2 should both be set to none, and Tone Blend should  
be 100-0 for the first calibration print.

Carl Schofield

On Jan 23, 2006, at 11:30 PM, cteditions wrote:

> QTR Group,
>
> I would greatly appreciate anyone who would take the time to look  
> at the scanned image
> of my "inkseperations.tif" print (with densitometer readings in  
> pencil) and the JPEG capture
> of my "Curve Descriptor File" calibration settings and let me know  
> what I am doing wrong.
>
> Located in the "QTR Calibration" album in Photos on the QTR homepage
>
> I am trying the calibration procedure in OSX and am having serious  
> problems.  I can't
> seem to find anybody to respond to my inquiry… I would greatly  
> appreciate it.  Questions
> concerning the print:
>
> 1.  Why aren't ALL the inks printing out?
> 2.   If only the Black/Grays are supposed to print why do ONLY 2  
> print instead of 3?
> 3.  Why does the Black start at 50% and go to 100%?
> 4.  Why does the LightBlack MAX at 65% and step-down in BOTH  
> directions?
>
> Please help if you can…..
>
> Much appreciation
>
> Cody Thomas
>

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