Quick Backlash Calibration V.3 (remix)

cults3d

This is a slight optimization in order to make the characteristic bending easier to distinguish. I mirrored the pattern and placed them in close proximity. Distance between two mirrored patterns can be adjusted in the SCAD script via mirror_spacing. For this backlash calibration methode, we are searching for the pattern right before the first opening "eye" (see also summary of initial version). Connected strings cound +0.01mm for every segment (+0 to +0.09). Each column is +0.1mm for every column (0.1 to 0.9). Backlash is the sum of both, e.g. 0.06 + 0.3 = 0.36mm backlash. Maximum adjusted backlash with this pattern is 0.99mm. If your backlash is higher, you can easily adjust the Backlashstartvalue in the SCAD script. I will provide a customizable gcode file for this as well but I have to test this first a bit more.