三星 SM421 校正.pdf - 第109页
Boar d 6-21 X Head Assembly Devic e ; <M “Move” <Ge X,Y “Get” Grid (…
Samsung Component Placer SM421 Administrator’s Guide
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6-20
Board
6-21
X Head AssemblyDevice
;
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Samsung Component Placer SM421 Administrator’s Guide
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PCB
<X>
X 6 mm
<Y>
Y 6 mm
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’SMVision’
0~255
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Bad Mark(Black)(White)
<Bad Mark>”Black”<Threshold>100Vision
Image100Black
<Bad Mark>”White”
<Threshold>100Vision Image100White
Mark>
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6-22