Changing the size of scanning window

By using menu commands Scan/ Zoom In è Scan/ Zoom Out or and buttons it is possible to increase or decrease size of a scanning region. To decrease scanning region size select the region of interest and press Zoom In ()button. New image will correspond to the chosen region. To increase scanning region size select the region to which current window will correspond on a new image and press Zoom Out () button. In both cases scanning will be continued in current window, but with new parameters. At the same time values in the Parameters window will change.

If button "Lock" on the Plane tab is drown during region selection you will be able to select regions with side to side ratio that indicated in the Steps/lines field. If the "Lock" button doesn't drown you can select region of any size.