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1、如何使用OrCAD Capture,Design By:gl_zhong2005/07/01,1、目標,熟悉OrCADCapture設計環境熟練掌握Capture的操作方法及環境參數的設置最終完全掌握Capture,2、Capture操作環境,Capture有三個主要工作窗口：專案管理視窗：管理與原理圖相關的一系列文件，相當於資源管理器。Schematic窗口：原理圖窗口，相當於一張圖紙。信息查看視窗（Session Log）：用於顯示相關操作的提示或出錯信息。,Capture的三個主要工作窗口:,3、Capture設計過程:,3.1、Capture設計參數設置,Capture的環境參數包括：
2、系統屬性(OptionsPreferences)設計模板(OptionsDesign Template),3.1.1 系統屬性包括(OptionsPreferences)：,Colors/Print：color settingGrid Display：set grid display modePan and Zoom：設置放大與縮小的倍數Select：select mode settingMiscellaneous：others setting such as Line StyleText Editor：set something about text editor,3.1.2 系統設計模板參
3、數包括(OptionsDesign Template)：,Fonts：set all kinds of fontTitle Block：標題欄內容的設定Page Size：要繪製的圖紙大小Grid Reference：邊框的設定與顯示Hierarchy：設置階層的屬性SDT Compatibility：與SDT文件相容性的設置,Create Directory,3.2、新建Design Project and Schematic,Select Directory,Enter Schematic Name,Create page1,Select Page Size1,Select Page Si
4、ze 2,3.3、繪製原理圖,Start drawing circuit,Draw Tools:,1.Use Menu:Place-Parts2.Use Tool Palette buttons3.Use Shortcut keys:,*Some other control shortcuts:*,Tool Palette Button,進入Schematic窗口，則在窗口右邊會出現下圖的工具欄：(ViewTool Palette),Add Library,Now,Start drawing!,*Placing,Drawing,Connecting,Marking,as the circuit
5、s will be.,Note&tips:Cant use text to show net alias lable.Cant use line to show wireNote the parts packing:how many parts per pkgYou can place junction to add or deletePress Shift to draw 45 degree Busetc.,Find more tips during practice.,3.4、設計的後續處理,注意：對原理圖進行後續處理，在Capture中必須切換到專案管理窗口下，並且選中*.DSN文件。,
6、自動排序Annotate-點擊(或ToolsAnnotate)DRC檢測(Design Rules Check)-點擊 按鈕或(ToolsDesign Rules Check)生成網路表(Netlist)-點擊 或ToolsCreate Netlist 生成交互參考報表-點擊 或ToolsCross Reference 産生交互參考報表生成材料清單(BOM)-點擊 或ToolsBill of Materials産生材料清單,Dont forget to save,1.Annotate,Back Annotate,Run Back Annotate by layout to finish cir
7、cuit of annotate rename file,2.DRC,DRC Report,Recommend to check the DRC report for circuit debug,Step 1.Select Other,Step 2.Select allegro.dll formatters,Step 3.Select View Output xxxx.NET,Step 4.Start run netlist,3.Create Netlist,Layout Department,Netlist Report,Netlist,4.Create Cross Reference,Cr
8、oss Reference Report,Unused Parts,5.Create BOM,Capture standard mode,Create Standard BOM!,Create FIC BOM,Header:ItemttTYPEttFIC_BOMttQuantityttReference,Combined property string:Item!tTYPE!tFIC_BOM!t#Quantity!t$Reference,HW BOM Report,The report file for ENG Department to run BOM transfer.,ENG Department,The End.,Practice Is The Best Teacher!,Thanks!,
