Envisage Systems

CAPVIS - Tasks Performed

Standard Visual Check Parameters

Feedthru Visual Check Parameters

4 Stripe Array Visual Check Parameters

8 Stripe Array Visual Check Parameters

10 Stripe Array Visual Check Parameters

 

Standard Vision Checks

Main View

Side View

L

 Length of Chip Body

ü

 

W

 Width of Chip Body

ü

 

T

Thickness of Chip (derived from side view)

 

ü

A

Width of Termination Pad

ü

ü

B

Height of Termination Pad

ü

ü

C

Gap between Termination Pads

ü

ü

F

Termination Shape Check

ü

ü

G

Chip-Out Checks

ü

ü

H

Edge Chip-Out Check

ü

ü

 

Feedthru Vision Checks

Main View

Side View

L

 Length of Chip Body

ü

 

W

 Width of Chip Body

ü

 

T

Thickness of Chip (derived from side view)

 

ü

A

Width of Termination Pad

ü

ü

B

Height of Termination Pad

ü

ü

C

Gap between Termination Pads

ü

ü

E

Termination Pad Alignment

ü

 

F

Termination Shape Check

ü

ü

G

Chip-Out Checks

ü

ü

H

Edge Chip-Out Check

ü

ü

 

4 Stripe Arrays Vision Checks

Main View

Side View

L

 Length of Chip Body

ü

 

W

 Width of Chip Body

ü

 

T

Thickness of Chip (derived from side view)

 

ü

A

Width of Termination Pad

ü

ü

B

Height of Termination Pad

ü

ü

C

Gap between Termination Pads

ü

ü

D

Gap between End Term and End of Chip

ü

ü

E

Termination Pad Alignment

ü

 

F

Termination Shape Check

ü

ü

G

Chip-Out Checks

ü

ü

H

Edge Chip-Out Check

ü

ü

 

8 Stripe Arrays Vision Checks

Main View

Side View

L

 Length of Chip Body

ü

 

W

 Width of Chip Body

ü

 

T

Thickness of Chip (derived from side view)

 

ü

A

Width of Termination Pad

ü

ü

B

Height of Termination Pad

ü

ü

C

Gap between Termination Pads

ü

ü

D

Gap between End Term and End of Chip

ü

ü

E

Termination Pad Alignment

ü

 

F

Termination Shape Check

ü

ü

G

Chip-Out Checks

ü

ü

H

Edge Chip-Out Check

ü

ü

 

10 Stripe Arrays Vision Checks

Main View

Side View

L

 Length of Chip Body

ü

 

W

 Width of Chip Body

ü

 

T

Thickness of Chip (derived from side view)

 

ü

A

Width of Termination Pad

ü

ü

A1

Width of End Termination Pads

ü

 

B

Height of Termination Pad

ü

ü

C

Gap between Termination Pads

ü

ü

C1

Gap between End Termination Pads

ü

 

D

Gap between End Term and End of Chip

ü

ü

E

Termination Pad Alignment

ü

 

F

Termination Shape Check

ü

ü

G

Chip-Out Checks

ü

ü

H

Edge Chip-Out Check

ü

ü

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