Omron F250-UME Software Manual page 322

Density Defects
CHECK
2-14-(24)
Example: Inspecting Whether or Not the Measurement Object Is Always
in the Same Position
Display a measurement object in the correct position, detect a mark, and reg-
ister that position as the reference position.
The reference value can be changed to enable the following function.
Inspecting Positions from a Specified Point
Once a mark has been detected in the image currently displayed, the refer-
ence position is changed to an suitable point. Position inspection can be per-
formed by calculating the difference between this reference position and the
measurement position.
Reference position (changed to a suitable point)
1. Select Reference registration.
Region0(Defect(var.box))
Measurement conditions
Left edge
Upper edge
Right edge
Lower edge
Reference registration
Judgement conditions
Detailed conditions
Clear
A display cursor will appear at the position where a large defect was found.
Measurement region
Register the detected mark as the reference position.
Measurement position
(mark detected as a defect)
Reference registration
ENT:Set
Section 2-14
Reference position for large defect
251,184
:Move