The Ordered Data Options Spacing and Max. Edge Length can be set inside the Faro plugin.
Spacing refers to the spacing of the grids/cells that are drawn when the ordered data is generated.
Max. Edge Length is the maximum allowable distance between the scan lines as the ordered data is collected. The larger the value, the faster the user can sweep across a part and have the scanner collect ordered data. The smaller the length is, the slower the scan pass needs to be across the part.