Computer To Plate :: RE: How hard do we need a densitometer, Plate Reader for CTP?">Computer To Plate :: RE: How hard do we need a densitometer, Plate Reader for...
At my shop we run Staccato screening all the time and my plate has to be super accurate. I have a Gretag densitometer and it is not good enough to read the plates. Why? Plates have grain and when you use a densitometer it uses reflected light in order to get its readings. A plate reader on the other hand takes a picture and reads the data based upon contrast not reflected light. Most plate readers are within one percent on accuracy. Believe me, at my shop we have to have extreme quality control and a densitometer just doesn't cut it. Also, if you are not checking your pla... - Read More at This Link..
http://software-robotics.com/graphic-design-prepress/viewtopic.php?p=6923
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