Output the PDF file using Virtual Proof.LoosePage with the print transfer curve you just created:
In your Virtual Proof.LoosePage Process templatedialog box, from the Output To list, choose Virtual Proof.
Leave ColorFLow Color Relationship Management unchecked.
Expand the Calibration & Screening panel.
Select the ColorFlow Current State radio button.
Expand the Print Curve drop down list and select curve 200L, Type 1 or 2 (coated art) 170 g/m2; Curve.
Open the generated page in VPS and measure the 50% patch for each color. Confirm that the print transfer curve has been applied and that the 50% patches measure CMYK 47 46 47 48. (You can check other patches and confirm the vlues as well.)
You have created a transfer curve to adjust tonal output to match target values from supplied data.