Omron FH-3 Series Reference Manual page 364

Setting item
Area measurement
Area defect level
Detect color
(for monochrome
cameras only)
Note
Region inspection mode
The comparison direction depends on the
measurement region shapes and number.
For a rectangle, ellipse or polygon, comparison is
with the defect detection regions above, below, left
and right. This is called region inspection mode.
For a wide line, wide arc or wide circle,
comparison is only with the two neighboring defect
detection regions.
However, even for a wide line, wide arc or wide
circle, when two or more figures are drawn,
measurement is in region inspection mode.
4
When the setting has been changed,
click [Measurement] in the Detail area to
verify whether measurements can be
made correctly.
362
Defect
Set value
[Factory default]
Place a check when you want to measure the size of defects. This
item can divide the high defect detection regions into groups and
• Checked output the surface and center of gravity coordinates of the group with
• [Unchecked] the largest area.
However, when only one region is specified with "Wide line", "Wide
circle", or "Arc", area measurement is not possible.
0 to 999 If you place a heck at Area Measurement, set defect level counted in
[20] the defect area.
Select this value to detect defects that look darker than the
Black only
background.
Select this value to detect defects that look lighter than the
White only
background.
[Both white & black] Select this value when the brightness of defects is not known.
Description
FH/FZ5 Processing Item Function Reference Manual