Smart Gui - Algorithm Training Material_rev1.pdf - 第37页

Copyright © ViT rox All Rights Reserved . 1. Enable Side Fillet ● T ick to enable side fillet inspection. ● By 2D only . (Grayscale) 2. Box Mode 3. Joint Image Plane ● Select the one that having best contrast among the J…

1. Solder Profile

● Using 2D (Grayscale) and 3D(Height)

● Include Bumpy solder Inspection as fail criteria.

● Pass Criteria for single pixel:

a. Measured Grayscale < Joint Grey Thres

b. Solder Height (%) > Joint Height Thres (%).

c. OR Relation between 2D and 3D as pass criteria for single pixel

● The overall pass criteria depends on:

a. Solder Width (%) > Solder Width Thres (%)

b. Solder Length (%) > Solder Length Thres (%)

c. Both solder Length and Solder Width must pass.

CR Type Algorithm - Joint (Solder Profile Inspection)

Width

Length

Solder

Peak

Solder Peak Thres (%)

● Tick this to enable the solder peak inspection.

● Minimum solder peak height must higher than the

Solder Peak Thres (%)

Solder Peak Thres (um)

Solder Peak Thres (%)

1. Enable Side Fillet

● Tick to enable side fillet inspection.

● By 2D only. (Grayscale)

2. Box Mode

3. Joint Image Plane

● Select the one that having best contrast among the Joint Area

and background.

4. Threshold Range

● To set the range (Min & Max) of threshold to pass the Side Fillet

algorithm.

● For eg, Threshold Range to 70 - 190, the measured greyscale

that fall between 70 to 190 will consider as pass.

CR Type Algorithm - Joint (Side Fillets Inspection)

1 Box 2 Boxes 3 Boxes

5. Coverage Range (%)

● Coverage range is used to set the range (Min & Max)

of coverage to pass the Side Fillet algorithm.

● For eg, when coverage range is set to 80 - 100, the

measured coverage that fall between 80 to 100 will

consider as pass.

6. Paste Fail As

● 3 choices for error message to prompt out during fail.

7. Pass Criteria

● To set number of box require to pass.

● This setting always refer to the box mode set.

● 1 Box: At least one box Need to Pass.

● 2 Boxes: At least 2 boxes Need to Pass

● 3 Boxes: All Need to Pass

CR Type Algorithm - Joint (Side Fillets Inspection)

8. Toe size / Toe Offset / Side Size / side Offset

● To adjust the sizes & offset for the Side Fillet Boxes

● Can drag the boxes to change the size and offset.