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  • 1.  M3 vs M1

    Posted 08-07-2020 07:51 AM
    Please excuse the newbie question but is there a systematic relationship between M3 and M0 measurements? We have Heidelberg presses that incorporate InPress systems, using X-Rite spectrophotometers with Polarizing filter. Would it be possible to relate the M3 measurements out of this system with M1 GRACoL2013 measurements? Or are we doomed?

    Roger Breton G7 Expert

  • 2.  RE: M3 vs M1

    Posted 08-07-2020 10:20 PM

    Hi Roger,


    Several QC systems I have worked with have ways to relate multiple measurements to each other (also used for dryback and final processes as well). Typically once this relationship is established you can then use the M3 measurement to predict the M0 measurement.



    Ron Ellis
    Ron Ellis Consulting LLC
    (603) 498-4553