For example, moving the joystick side to side will slide the image on the screen horizontally. Position the stylus tip to the left of the feature you wish to measure. The exact distance will depend upon the setting of the measurement length. This will show the scan settings screen. Adjust the scan settings.
Some parameters require numbers.
Use the number pad to enter these values. The computer will erase the plot, recompute, and replot the results using the flat spot as a leveling reference point. The plot will be printed on the thermal printer mounted on top of the Dektak. Use a razor blade to cut the paper off the printer. When done with system Turn the illuminator off by rotating its knob counterclockwise all the way.