User Manual

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together. Their Colors can be defined separately.
Clicking OK and the Scale, Magnification and Date, and Clarity Factor will be overlaid
on the Video window. The Clarity Factor can tell if the sample is in good focused state.
The larger the Clarity Factor, the better the sample focused.
Note: To enable the Scale bar, the Magnification must be defined and selected at first.
The Unit can be any unit except Pixel. There are two methods to set the Unit, they
are:
1. Choosing Unit in the Unit dropdown list box( ) on the tool
bar which is just on the left of the Magnification dropdown list box;
2. Choosing Option>Measurements••• command, a dialog called Measurement will
bring up. Click Length Unit page and check the Unit in the Current to set the Unit.
9.4.2 Video Overlay: Marker•••
Choose Video Overlay: Marker••• to overlay Video Marker on the Video window. The
Video Marker type may be Cross, Rectangle, Circle, Cross+Rectangle, or
Cross+Circle. The Video Marker is shown as below:
Choosing “Cross+Retangle” in the Type list box and Video Overlay: Marker dialog will
become: