此多功能校準測試板專為計算放大倍率介於0.08至4之間的系統而設計,可以一次測試視覺系統的許多參數,因此使用一個測試板即可取得更多有用資訊。可以量測採用許多分辨率時的景深,從而實現對每個特定應用都有用的量測。可以量測具有5 lp/mm至80 lp/mm頻率的系統調制轉換函數。測試板包含具有鉻沉積的兩個有框玻璃平板。第二個平板具有圓形與網格圖案,用於量測平面與傾斜平面畸變。圖案經過精心設計,可利用整個視場,不必在量測不同參數時移動測試板,並具有很高的準確度。提供的測試板包括詳細規格與合規憑證。#58-770套件組在測試板上包括乳白鉻與標準鉻。
Tested Parameter | Pattern Size | Pattern Description |
Resolution/MTF | 154 x 100mm | 11 cycles of 5 to 40 to 5 lp/mm |
Resolution/MTF | 21.8 x 28mm | 50 lp/mm |
Resolution/MTF | 21.8 x 26mm | 60 lp/mm |
Resolution/MTF | 21.9 x 24mm | 70 lp/mm |
Low Mag DOF | 100 x 154mm | 80 lp/mm |
FOV/DOF | 154mm | Linear Scale, 0-154mm, 0.25mm pitch |
Distortion | 80 x 80mm | 5, 10, 15, 20, 30, 40, 50, 60, 70, 80, & 90mm Diameter Circles |
Distortion | 80 x 80mm | 1, 2 & 4mm Pitch |
Blooming | 115 x 20mm | Positive and Negative Circles & Squares |
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