Measurement Parameters (Sensitive Search)

Measurement Parameters (Sensitive Search)

Specify the sensitive search measurement conditions and the judgement conditions for the measurement results.

In the Item Tab area, tap [Measurement].

In the "Measurement condition" area, specify a value for each item.

Measurement - "Measurement condition" area

Setting item	Set value [factory default]	Description
Sub-pixel	Checked [Unchecked]	When a check is placed at sub-pixel, the position information can be measured in units of sub-pixels.However, this requires more processing time.
Candidate level	0 to 100 [60]	Specify the threshold value with which to detect candidate points in a rough search.Specify a smaller value when model search results are unstable.
Sub-region margin	0 to 10 [6]	This is set when expanding the measurement region for sub-region measurement.Specify a larger value when model search results are unstable.

When the setting has been changed, tap [Measurement] in the Detail area to verify whether measurements can be made correctly.

Set up the judgement condition.

Setting item	Set value	Description
Measure X	-99999.9999 to 99999.9999	Specify the range of X-axis shifting that is judged to be OK.
Measure Y	-99999.9999 to 99999.9999	Specify the range of Y-axis shifting that is judged to be OK.
Search angle	-180 to 180	Specify the range of angles that are judged to be OK.
Correlation	0 to 100	Specify the range of correlation values that are judged to be OK.However, when the correlation value of the measurement result is 0, the judgement result will be NG regardless of the lower limit setting.
Deviation	0 to 221	Specify the range of density deviations that are judged to be OK.The higher the proportion of plain sections, the higher this value. This is enabled when plain inspection is set in the sensitive model settings.
NG Sub-region	0 to 100	Specify the range of NG sub-region that are judged to be OK.