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Section 3
SETUP
ZFV
User’s Manual
Section 3
Adjusting Threshold Values
■
AREA
■
WIDTH
Setting item
Range
Details of Adjustment
Area value
0 to 999
This is the area in which OK is judged when the area value during
teaching is taken to be 100%.
Setting item
Range
Details of Adjustment
Edge width
0 to 999
This is the area in which OK is judged when the width during teaching
is taken to be 100%.
Edge level
0 to 100
This is the level of change in density judged to be an edge.
Adjust this level when measurement is unstable.
●
Adjustment of area value
Binary image
LEFT/RIGHT keys:Select upper limit/lower limit.
UP/DOWN keys:
Change values.
Contrast image
Can be set on
either image.
●
Switch to ADJ Mode.
Measured
value
Upper/lower
limit
Lower
limit
Upper
limit
●
Adjustment of edge width
●
Adjustment of edge level
Edge level
LEFT/RIGHT keys: Select upper limit/lower limit.
UP/DOWN keys:
Change values.
Edge level
• When edge detection direction is
• When edge detection direction is
●
Switch to ADJ Mode.
Measured
value
Upper/lower
limit
Lower
limit
Upper
limit
LEFT/RIGHT keys: Switch edge.
UP/DOWN keys:
Change values.
UP/DOWN keys:
Switch edge.
LEFT/RIGHT keys: Change values.
Teaching area
Max. density value
Edge level
Min. density value