User`s manual

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Figure 0
12 EdgeSpan Adjustment Results
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I
Note: In applications where the default values for edge
height and span (4 and 3, respectively) are not satisfactory,
you will probably need to adjust both parameters to achieve
the most stable edges.
Setting the Edge Parameters
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As noted earlier, and shown in Figure 6.13. the Edge Span
and Edge Height values appear in the bottom-center of the
View Image display.
Figure 6.13 Edge Height and Span Parameters in View Image
ENTER prompt
Edge span value
Note that a reverse video cursor highlights the Edge Span
value. To alter either of these values, use the following
keys:
1. To highlight the span value, press the 1 key.
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2. To increment the span value, press the 1 key again, or
press the SPACEBAR key.
3. To highlight the height value, press the 2 key.
4. To increment the height value, press the 2 key again, or
press the SPACEBAR key.