Kodak Sonora XP Plate Calibration Question?

Hi Forum,

I was trying to calibrate a Chemistry free Kodak Sonora XP Plate .20 thickness on a PTR-4300E and my Zoom test was way up in the range 9300 i tried lower range 4000 up could not get good Zoom. Is 9300 Zoom and then I did my Focus which ended up at 1800 pretty close in range of my Sword plates.

Is a Zoom of 9300 and Focus range of 1800 sound normal? just seems so far apart in comparison to my SWORD plates?

Duncan