理想状况Target Condition
1.各接腳都能座落在各焊墊的中央，而未發生偏滑。
1.All the leads footprint is centered on the lands
$Page_Split$
允收状况3 Accept Condition
1.各接腳已發生偏滑，腳跟剩餘焊墊的寬度，最少保有一個接腳厚度(X≧T)。
1.The lead had shifted the length from lead heel to end of land (X) shall be over the thickness of land (T)
$Page_Split$
拒收状况3 Reject Condition
1.各接腳己發生偏滑，腳跟剩餘焊墊的寬度，已小於接腳厚度(X