Step 4: Changing Detailed Conditions - Omron F160 Operation Manual

Edge Pitch
3-8-4

STEP 4: Changing Detailed Conditions

Detailed conditions
Edge level : [ 10 ]%
Min. level : [
End
Threshold value for finding an edge (0 to 100).
If the measured number of objects is less than
the actual number of objects, set the edge
level (or the minimum level) to a smaller
value.If the measured number of objects is
greater than the actual number of objects,
set the edge level (or the minimum level)
to a larger value.
Edges are detected in the following way:
1. The density differentiation for the entire
measurement range is obtained.
2. The points corresponding to the maximums
and minimums that exceed the edge level
setting are detected as edges.
SeeAlso
Change the detailed conditions when the measurement results are unstable.
Normally, these conditions can be left on the default settings.
To prevent incorrect detection due to noise (0 to 255).
5 ]
(If the density variation is less than the minimum value,
it will be considered to be noise.)
1. Select Detailed conditions.
0.Edge pitch
Measurement conditions
Region
Judgement conditions
Detailed conditions
Coordinate mode
The Detailed Conditions Settings Screen will be displayed.
Detailed conditions
Edge level : [ 10 ]%
Min. level : [
End
2. Change the settings.
Refer to page 29 for details on inputting values.
3. Select End.
The settings will be registered and the screen in (1.) will return.
Example
100%
20%
0%
20%
100%
1 edge
5 ]
Section 3-8
Measurement region
Edge level
Edge level
125