AOI程式制作教材重点详解.ppt

新程式制作流程 程式之建立 Introduction Load Input Data Load Input Data Load Input Data Model Library Selection Model Library Selection Missing Models Panel Properties Acquire Panel Image Acquire Panel Image Acquire Panel Image Panel Orientation Panel Alignment Verify Alignment Teach Fiducials Offline Programming Offline Programming Offline Programming Offline Programming 收集 Offline Data 收集Offline Programming所需的資料 傳輸資料到 Offline Station 選取Utilities\Transfer Data，傳輸所需的Program 到Offline Station 傳輸所需的Offline Data到Offline Station。 Adjust Board Offsets Teach Warp Fiducials參數設置 優化程式六步驟 · Run Performance – 程式的導出，比對所建Window及所設Pass Level值是否為最佳。減少誤測及漏測 · 程式補償三效應，提升視窗定位準確性，進而提高檢出率及降低誤判率。 - 視差效應 parallax effect - 機板旋轉效應 rotation effect - 視窗平整化效應 smooth window positioning · 強化的視窗位移效應確認「win guard」 - 可以更快的確認視窗位置正確性，進而提升程式的檢出率並同時兼顧低誤判率。 · 程式製作模式下，機板資料的正確輸出。 - 您可以透過該功能，一方面調教程式，一方面進行測試。兼顧生產線壓力及調教程式的需求。 · Show Last Inspection Failures - 您可以透過該功能，屏蔽遮挡的window · 含蓋率統計及報表功能(Coverage Report) – 透過該功能，產線決策人員可一目然的評估每一個零件進行測試的錯誤類形。更可以訂定決對必要進行測試錯誤類型，換算出每一個零件的含蓋率。 Run Performance Run Performance Performance 功能 當有低零件被高零件遮擋時, Run performance 會出現左邊情況,正常零件讀值與遮擋零件讀值之間會出現斷層,雙擊黑色讀值點,在此界面下可以直接屏蔽測試Window,在新程式製作時可大大降低Fine Tuning時間 Win Guard (1) Identifies windows sensitive to position Noisy Windows Variation Threshold Range Win Guard (2) Reset Set Variation Threshold Scan Sort Select Noisy Windows Make changes and Save Rescan Production Tuning Graphs to aid debug Inspection data saved from: Machine Cycle Operator Mode Access DB log file created Production Tuning - Graphs Failing Components per Model Failures per Component Failures per pin of a Component Failures per Inspection Failures per Error Class by Model Failures per Error Class by Component Fiducial deviations per Run Failures per Run Show Last Inspection Failures Coverage Report Offline programming tools Approximate Inspection time Panel coverage displayed as percent Total number of inspection windows 3 Main Report Tabs Components