Smart Gui - Algorithm Training Material_rev1.pdf - 第237页

Copyright © ViT rox All Rights Reserved . U-type Algorithm - THT 237 h. Coverage Algo 3D Mode ● Using 3D (Height V alue) to determine the coverage of solder . i. Height Thres Range ● E.g. Height Thres Range set to 20 to …

U-type Algorithm - THT

236

a. Outer Solder Mode

● Average -

● Coverage -

b. Box Size & Box Offset

● To adjust the size and offset for Hole Solder inspection box.

c. O. Solder Segment Mode

● Circle - Use circle region in the calculation

● Segment - Use 8 segment region in the calculation

d. O. Solder Follow Locator

● Tick to enable the Outer solder inspection box follow the locator.

e. Mask Hole Area

● Tick to mask to Hole Area during outer solder inspection.

f. O. Solder Image Plane

● These are the types of 2D Lighting. Select the one with having highest

contrast among Hole Solder region and the background.

g. Grey Thres Range

● Hole Inspection will fail if the measured Grey Thres on that particular

pixel out of the Threshold range set.

● E.g. Grey Thres Range from 50 to 200

Pass Fail

Fail

50 200

U-type Algorithm - THT

237

h. Coverage Algo 3D Mode

● Using 3D (Height Value) to determine the coverage of solder.

i. Height Thres Range

● E.g. Height Thres Range set to 20 to 100

Pass Fail

Fail

20 100

j. O.Solder Coverage TH (%)

● The percentage of coverage based on pixels.

Solder Coverage

Threshold

PassFail

k. A.C Outer

● Tick to enable the adjust contrast for the selected image plane.

Remain the Greyscale Become 255

Become 0

50 200

U-type Algorithm - THT

238

a. Excess Solder Inspection

● Magenta Box - Region within Magenta Box & Yellow Box

● Cyan Box - Region Within Cyan Box & Yellow Box

b. E.Solder Image Plane

● Select Image Plane for Excess Solder algorithm

c. E.Solder Result TH

d. A.C Excess

● Tick to enable the adjust contrast for the selected image plane.

Excess Solder Result TH

Pass Fail

Remain the Greyscale Become 255

Become 0

50 200