Key Points for Test Measurement and Adjustment (Character Inspection)

Key Points for Test Measurement and Adjustment (Character Inspection)

The following content is displayed in the "Detail result" area as text.

Displayed items	Color of display	Description
Judge	OK/Unmeasured: Black NG: Red	Judgement result
NG Cause	0: Black Other than 0: Red	The following character strings are displayed. The larger numbers have priority. 0: OK 1: Correlation values NG 2: Character count NG 4: Verification NG
Chara. Num	When the NG cause is the character count NG: Red Other NG: Black	The number of measured characters is displayed.
Read string	When the NG cause is verification NG: Red Other NG: Black	A character string read from the target unit is displayed.
Correlation value	When the NG cause for each character is the correlation value NG: Red Other NG: Black	The correlation values for each character are displayed. Example) When 0123 is read Correlation values: 0(99) 1(56) 2(80) 3(27)

Key Points for Adjustment

Select the adjustment method referring to the following points.

When the measurement results are unstable

When the reading is unstable

Parameter to be adjusted	Remedy
Measurement parameter	If characters are close, specify larger values for "Horizontal succession", "Vertical succession".

The judgement is NG (insufficient memory).

Parameter to be adjusted	Remedy
Region setting	Specify as small a value as possible for FigureInfo=Region.

When the processing speed is slow

Parameter to be adjusted	Remedy
Region setting	Specify as small a value as possible for FigureInfo=Region.