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線網格測試板

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  • 測試與校正視覺系統的畸變
  • 校準顯微鏡載物臺的透視誤差
  • 測量物理視場

線網格測試板可透過 X 及 Y 軸的重複平行線,用於校準視覺系統和顯微鏡載物臺。使用這些線做參考,可以量化和校準系統的畸變和穿透誤差。線網格測試板以浮式明板玻璃鍍鉻及白色鈉鈣玻璃鍍低反射鉻等選項供應。浮式明板玻璃鍍鉻為透明,可用於透過背光照明提供穿透照明;白色鈉鈣玻璃鍍低反射鉻可用於透過前置照明提供反射照明,不會產生強光降低測試板影像品質。

一般規格

Overall Accuracy (mm):
±0.002
Optical Density OD (Average):
>3.0
Surface Quality:
20-10 over active area, 60-40 outside
Surface Flatness (P-V):
3 - 4λ

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