![[Laser cut and engrave] Laser Engraving Test Calibration Metal Cards with Power and Speed Grid](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/73c5d6be-b654-4f9b-9108-5609a2784cad.jpg?x-oss-process=image/resize,w_1200,h_900,limit_0/interlace,1/format,webp/auto-orient,1)

These three files will get you started making color when utilizing imported images!!! Most test grids are based on mm/s and power. These are based on power, dot duration and DPI to help you expand what you can do with your F1 Ultra. Most of the colors here are greys to browns because I used the Fiber/IR laser. You can also quickly modify the DPI for the whole test grid by highlighting all and changing the DPI. This will not affect the power% and dot duration, at least when I tested it. Have fun and good luck making your imported images colorful!!!