1.011.1_VPC使用手册.pdf - 第115页

114/144 8.3 Setting Up the Defect Definition Defect definition assigns defect descripti ons to the individual defect codes that are used for all VPC evaluations. Defect definitions are conf igured in the file “VpcDefe ct…

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3. The header view shows all global information for the selected inspection.

4. The inspection pattern view shows all the inspection patterns available in the

inspection plan, their number, and the number of solder joints. For imported

SPC files, only the inspection pattern names can be shown.

5. The defect view shows all the defects of the selected inspection. The following

fields are shown in detail:

• defect key

• results code

• Id

• inspection pattern

• material number

• component value

• mode und submode

• window and solder joint number

• PCB number

6. The features view shows all the feature values of the selected inspection. All

fields below the fifth are displayed, so defect keys and results codes are

replaced by feature keys and feature values.

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8.3 Setting Up the Defect Definition

Defect definition assigns defect descriptions to the individual defect codes that

are used for all VPC evaluations.

Defect definitions are configured in the file “VpcDefectDefinition.ini“ by default;

the name of this file can also be changed by adapting the corresponding

reference in the individual configurations files.

Currently, the defect definition must be processed manually with a Texteditor;

an interactive processing in the VPC software will be available in the future.

Defect definition is constructed according to the standard of a Windows INI file

and consists of the following sections:

8.3.1 DefectColors

Here, numbers are assigned to colors in the RGB scheme, and the individual

defect definitions are referred to the colors through the numbers. The syntax of

a line is:

• COLORNUMBER is an arbitrary number;

• RRGGBB is assembled from three two-digit hexadecimals corresponding

to the color components.

As an example, the following entries assign the color number "0" to a strong

red:

0=#FF0000

8.3.2 DefectGroups

Here, numbers are assigned to textual defect groups, and the individual defect

definitions are referred to the defect groups by the numbers. The syntax of a

line is:

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• GROUPNUMBER is an arbitrary number;

• GROUP is a designation of the group as text (no empty signs allowed;

maximum 63 characters).

For example, the following entry assigns the group number "3" to the group

designation "MISC": 3=MISC.

8.3.3 DefectDefinition

In this section, individual defect codes are assigned to the colors and groups

defined above; also, a defect text can be defined for each defect code. The

syntax of a line is:

<ERRORCODE> = <GROUPNNUMBER> ; <COLORNUMBER> ;

• ERRORCODE is the corresponding defect code. Values >= 10.000 are for

defects, values < 10.000 for feature values.

• GROUPNUMBER is the number of the group this defect code is assigned

to.

• COLORNUMBER is the number of the color used to indicate this defect

code.

• DESCRIPTION is the text description of the defect code (empty signs

allowed, maximum 127 characters).

8.3.4 ResultDefinition

Here, the result codes of the AOI inspection (extended si_err.txt) are assigned

to textual descriptions. The syntax of a line is:

• RESULTSCODE is an arbitrary number which is referenced in si_err.txt.