Surface scan windows

The Z-scale of surface scan windows is treated in special way. In common case, every new line is processed to remove the average slope, and then the color scale is stretched from minimum to maximum of this line. To change the default behaviour, use “Client options” window (menu SPM/Client options):

“Realtime planefit” checkbox disables slope removal, and “Realtime autoscaling” disables color scale stretching.

For common Z scale operations and fine-tuning, read the Z scale