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固定頻率網格畸變測試板

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  • 適用於成像系統的畸變測量及校正
  • 鈉鈣玻璃鍍鉻或象牙白玻璃鍍鉻版本
  • 隨附 NIST 精度憑證

請務必注意,雖然畸變在測量應用中通常會帶來困擾,但實際上並未遺失物體的有關資訊,而僅僅是資訊在圖像中的位置有誤。使用這些測試板,使用者可以輕鬆確定精確的畸變量,並將其排除在測量之外。在測量軟體中,可以使用相同像素連通域(或形心)分析來定位點中心。為了容納種類更多的圖像分析軟體與應用,我們提供了固定頻率與可變頻率的測試板。固定頻率測試板提供多種選項,每種都具有不同的點尺寸/點頻率組合。請依據您的視場或分辨率/精度需求選擇測試板。這類測試板提供鈉鈣玻璃鍍鉻或象牙白玻璃鍍鉻版本,以便分別納入穿透或反射型應用。套裝產品隨附含序號的 NIST 可追蹤精度憑證,符合 MIL-STD-45662A 規範。

一般規格

NIST Certification:
Serialized NIST Traceable Certificate Included
Dot Diameter Tolerance (mm):
± 0.002
Dot Spacing Tolerance (mm):
± 0.002 Center to Center
Flatness (inches):
0.001
Coating:
Reflective First Surface Chromium
Rabs = 50% ±5% @ 550nm
Optical Density OD (Average):
>3.0
Surface Quality:
40-20

產品

 Title   比較   庫存號碼   價格  Buy
25 x 25mm, 0.125mm Spacing, Glass Distortion Target
25 x 25mm, 0.25mm Spacing, Glass Distortion Target
25 x 25mm, 0.5mm Spacing, Glass Distortion Target
25 x 25mm, 0.125mm Spacing, White Ivory Distortion Target
25 x 25mm, 0.50mm Spacing, White Ivory Distortion Target
25 x 25mm, 1.0mm Spacing, Glass Distortion Target
25 x 25mm, 0.250mm Spacing, White Ivory Distortion Target
25 x 25mm, 1.000mm Spacing, White Ivory Distortion Target
50 x 50mm, 0.5mm Spacing, Glass Distortion Target
50 x 50mm, 1.0mm Spacing, Glass Distortion Target
50 x 50mm, 1.0mm Spacing, White Ivory Distortion Target
50 x 50mm, 0.25mm Spacing, Glass Distortion Target
50 x 50mm, 1.0mm Spacing, Glass Distortion Target
50 x 50mm, 0.250mm Spacing, White Ivory Distortion Target
50 x 50mm, 0.500mm Spacing, White Ivory Distortion Target
100 x 100mm, 2.0mm Spacing, Glass Distortion Target
100 x 100mm, 0.5mm Spacing, Glass Distortion Target
100 x 100mm, 1.0mm Spacing, Glass Distortion Target
100 x 100mm, 1.0mm Spacing, Glass Distortion Target
100 x 100mm, 0.500mm Spacing, White Ivory Distortion Target
100 x 100mm, 1.000mm Spacing, White Ivory Distortion Target
100 x 100mm, 2.0mm Spacing, White Ivory Distortion Target
150 x 150mm, 2mm Spacing, Glass Distortion Target
150 x 150mm, 1.0mm Spacing, Glass Distortion Target
150 x 150mm, 1.000mm Spacing, White Ivory Distortion Target
150 x 150mm, 2.000mm Spacing, White Ivory Distortion Target
 
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