altium designer summer 09 新一代电子产品开发平台
第 5 页 共 151 页 北京锐和华泰科技有限公司
4.14.12【Pan】以光标所指的元件为中心显示菜单功能: ..............................107
4.14.13【Refresh】刷新: ...................................................................................107
4.14.14【Full Screen】全屏显示: .....................................................................107
4.14.15【Fit All Objects】窗口显示图纸上所有元件菜单功能:....................107
4.14.16【Area】窗口按指定的区域全屏显示菜单功能: ................................108
4.14.17【Around Point】窗口按指大约定的区域全屏显示菜单功能:..........109
4.14.18 快速查找原理图上的元件:....................................................................110
第五章 PCB设计.....................................................................................................................110
5.1 在项目内新建一个空PCB文件:................................................................................110
5.2 导入元件:..................................................................................................................111
5.2.1 从原理图传送元件到PCB文件:..................................................................112
5.2.2 从PCB环境导入原理图元件及网络表:......................................................112
5.3 设置板层及埋孔:......................................................................................................113
5.3.1 设置板层:....................................................................................................113
5.3.2 设置埋孔对....................................................................................................113
5.4 设计板框:..................................................................................................................115
5.5 布局:..........................................................................................................................115
5.5.1 手动布局:....................................................................................................115
5.5.2 交互式布局:................................................................................................116
5.5.3 利用ROOM布局:............................................................................................116
5.5.4 快速对选定的元件布局:............................................................................116
5.6PCB布线:.......................................................................................................................117
5.6.1 常规布线:....................................................................................................117
5.6.1 总线式布线:..................................................................................................118
5.6.3 差分对布线:................................................................................................118
5.6.4 走蛇形线:....................................................................................................120
5.6.5 等长布线:....................................................................................................121
5.6.6 单键布线:....................................................................................................124
5.6.7 加过孔:........................................................................................................124
5.7PCB后期处理:.............................................................................................................124
5.7.1 加螺丝孔:....................................................................................................124
5.7.2 铺铜:............................................................................................................125
5.7.3 内电层分割:................................................................................................127
5.7.4 调整丝印:......................................................................................................130
5.7.5 加LOGO............................................................................................................130
5.8 PCB设中其他常用的功能:.......................................................................................134
5.8.1 长度测量........................................................................................................134
5.8.2 高亮网络显示................................................................................................134
5.8.3 布线实时跟踪显示:....................................................................................135
5.8.43D预览............................................................................................................135
5.8.53D状态下测量(焊盘、元件高度)............................................................136
5.8.6 隐藏\显示预拉线:......................................................................................136
5.8.7 网络贴铜........................................................................................................137
第六章 输出文件...................................................................................................................138