Hi Walker,
I had hoped that measurements of any kind could be avoided because a Stouffer step wedge is calibrated: its optical densities are known. Cell 1 has density 3.05, cell 2 has density 2.90 and so on by increments of 0.15. So let me rephrase the question: Is it possible, using either QTR creation tools or PiezoDN tools (but no measurement tools), to create a QTR curve that prints a desired ink density ramp?