IDEC DATAVS1 Series - Manual (Page 56)

Instruction Manual SVS1 Series
51
• Result
If the calculated width value is between the minimum and maximum values set by the user, the
control gives a positive result. If no edges are found, or their reciprocal distances are not within
the two defined limits, the result will be negative.
• Example
Let's add a "width" control to the current inspection tool, so we can check that a box is closed
correctly.
Let's select "Width" from the Controls menu and then press the SET button.
The ROI must be resized and positioned as required: follow the instructions provided earlier
during this procedure.
We can access the Adjust mode by pressing the STATUS button. Let's decrease the maximum
width limit value slightly using the ARROW DOWN button.
This has made the acceptance rules
more severe. In fact we want to be certain that the width of the piece being inspected does not
differ from the set standard value.
Now press the STATUS button to enter Monitor Mode and check that the tool functions properly.