创建组件识别数据的方法.pdf - 第65页

65/178 IM-SMT-VSNDI C-0002 -000 Items to be set Set value Off Lead S tart E 8 Off Lead End E 14 Lead Num ber W 21 Lead Pitch W (mm) 0.80 Lead W idth W (mm) 0.35 Reflect LL. W (mm) 0.8 Off Lead S tart W 8 Off Lead End W 1…

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IM-SMT-VSNDIC-0002-000
Figure 50
This mode is applicable not only for the components with the missing leads as above
mentioned, but also the tips that have leads for heat radiation as shown below. (It ignores the
leads for heat radiation.)
<<Items to be set for Off Lead recognition >>
Items to be set Set value
Alignment Group IC
Alignment Type Off Lead
Comp. Threshold 50
Comp. Tolerance 30
Search Area (mm) 6.0
Body Size X (mm) 9.8
Body Size Y (mm) 19.0
Body Size Z (mm) 1.5
Cntr. Offset X (mm) 0.0
Cntr. Offset Y (mm) 0.0
Cntr. Offset R (mm) 0.0
Ruler Offset N 0
Ruler Offset S 0
Ruler Offset E 3
Ruler Offset W 3
Ruler Width 3
Lead Number E 21
Lead Pitch E (mm) 0.80
Lead Width E (mm) 0.35
Reflect LL. E (mm) 0.8
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IM-SMT-VSNDIC-0002-000
Items to be set Set value
Off Lead Start E 8
Off Lead End E 14
Lead Number W 21
Lead Pitch W (mm) 0.80
Lead Width W (mm) 0.35
Reflect LL. W (mm) 0.8
Off Lead Start W 8
Off Lead End W 14
Table 42
Figure 51
This is applicable not only for SOPs but also QFPs.
<<Items to be set for Off Lead recognition >>
Items to be set Set value
Alignment Group IC
Alignment Type Off Lead
Comp. Threshold 50
Comp. Tolerance 30
Search Area (mm) 5.0
Body Size X (mm) 9.0
Body Size Y (mm) 9.0
Body Size Z (mm) 1.5
Cntr. Offset X (mm) 0.0
Cntr. Offset Y (mm) 0.0
Cntr. Offset R (mm) 0.0
Ruler Offset N 3
Ruler Offset S 3
Ruler Offset E 3
Ruler Offset W 3
Ruler Width 3
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IM-SMT-VSNDIC-0002-000
Items to be set Set value
Lead Number N 10
Lead Pitch N (mm) 0.65
Lead Width N (mm) 0.35
Reflect LL. N (mm) 0.5
Off Lead Start N 4
Off Lead End N 7
Lead Number S 10
Lead Pitch S (mm) 0.65
Lead Width S (mm) 0.35
Reflect LL. S (mm) 0.5
Off Lead Start S 4
Off Lead End S 7
Lead Number E 10
Lead Pitch E (mm) 0.65
Lead Width E (mm) 0.35
Reflect LL. E (mm) 0.5
Off Lead Start E 5
Off Lead End E 6
Lead Number W 10
Lead Pitch W (mm) 0.65
Lead Width W (mm) 0.35
Reflect LL. W (mm) 0.5
Off Lead Start W 5
Off Lead End W 6
Table 43
Figure 52