Omron V-TS Teaching Manual.pdf.pdf - 第324页
Appendix 9. Land Insp ection Adjustm ent Procedure a- 47 The f illet excluded color is not set appropriatel y . 1) Move to the “ Cr iteria Setting ” tab. 2) Select “ Inspecti on Criteri a ” - “ Fillet Length ” , and clic…
Appendix 9. Land Inspection Adjustment Procedure
a-46
Inspection item 4. Fillet - Fillet length
Based on the solder color detected in the land window, inspect if the fillet length to the land length is
sufficient.
If false call or overlooking still remains in the inspection result, “Fillet short” is displayed.
The inspection result image, cause, and repair method of fillet short are as follows:
Inspection result
Component image (PCB test)
Fillet short
Cause
Confirmation/repair method
When position does not match between the actual land and extracted land:
The land window is not positioned
appropriately.
Refer to Appendix 7.2.
The land window of the peripheral
components of the applicable component
is not positioned appropriately.
Refer to Appendix 7.2.
The fiducial correction is not appropriate.
Refer to Appendix 7.1.
The position correction color is not
appropriate.
Refer to Appendix 7.2.
When position does not match between the actual component (electrode) and extracted component
(electrode):
The component extraction is not
positioned appropriately.
Refer to Appendix 7.5.
The electrode tip extraction is not
positioned appropriately.
Refer to Appendix 7.7.
The electrode window size is not
appropriate.
Refer to Appendix 7.5.
Appendix 9. Land Inspection Adjustment Procedure
a-47
The fillet excluded color is not set
appropriately.
1) Move to the “Criteria Setting” tab.
2) Select “Inspection Criteria” - “Fillet Length”, and click the
[Model Editing] button.
3) Edit characteristic parameters using the color table editing
tool so that metal portion of the land (such as copper foil) is
extracted.
The inspection criteria are not set
appropriately.
Refer to Appendix 10.1.
Appendix 9. Land Inspection Adjustment Procedure
a-48
Inspection item 5. Fillet - End connection width
Based on the solder color detected in the land window, inspect if the fillet connection length to the
electrode end is sufficient.
If false call or overlooking still remains in the inspection result, “End connection width short” is
displayed.
The inspection result image, cause, and repair method of end connection width short are as follows:
Inspection result
Component image (PCB test)
End connection width short
Cause
Confirmation/repair method
When position does not match between the actual land and extracted land:
The land window is not positioned
appropriately.
Refer to Appendix 7.2.
The land window of the peripheral
components of the applicable component
is not positioned appropriately.
Refer to Appendix 7.2.
The fiducial correction is not appropriate.
Refer to Appendix 7.1.
The position correction color is not
appropriate.
Refer to Appendix 7.2.
When position does not match between the actual component (electrode) and extracted component
(electrode):
The component extraction is not
positioned appropriately.
Refer to Appendix 7.5.
The electrode tip extraction is not
positioned appropriately.
Refer to Appendix 7.7.
The electrode side is not extracted in an
appropriate position.
Refer to Appendix 7.6.
The electrode window is not sized
appropriately.
Refer to Appendix 7.5.
The electrode height is not set
appropriately.
Refer to Appendix 8.3.