You can use the Advanced tab for the Adaptive Free Form Plane Scan strategy to override the calculated settings and any automatically configured parameters.
Override
If you select this check box, it overrides any automatically configured parameters. It also enables the Point Density, Scan Speed, Acceleration, and Offset Force properties, which you can use to change the scanning characteristics for this measurement.
Point Density
Type or select the number of readings to take per unit of measurement during the scan.
Scan Speed
Type or select the scan speed (mm/sec).
Acceleration
Type or select the acceleration to use during a scan. The value is specified in mm/sec/sec.
Offset Force
Type or select the level of force to maintain during a scan. The value is specified in newtons.