您好,欢迎来到中国电子应用网![登录] [免费注册] | 反馈 | 收藏

warned3732的博客

使用DXP2004过程中的问题总结:

2009-11-27 10:01:47 | 分类: 技术笔记
使用DXP2004过程中的问题总结:
1. 字符层的字体是可以选择的吗?在哪里进行设置?
2. “Edit”下的--->“Rubber Stamp”如何用?
3. “Edit”下的“Build Query”如何用?
4. “View”-à“workspace Panels”--à“Design Complier”如何用?
5. “Tools”—>“Equalize Net Lengths”如何用?
6. “Tools”—>“”Large Stackup Legend”功能如何用?
7. 有的时候大焊盘的滴泪效果并不好,如何来设置让滴泪效果更好呢?
8.  什么是 back annotate?
答: click this to load Was/Is file.This is only requied if the board is not being designed in DXP
2004 . If it is ,you can back annotate directly from the PCB to the sehmatic by selecting the
     Design>>Updat menu option.大意是该功能项用在PCB不是在DXP 2004中设计的情形。
     可用来导入一个Was/Is file。
9. Netlist formats?
A netlist is an ASCII file that contains the component and connectivity information defined in the  schematic.The netlist can be used to transfer component and connectivity information to other design tools,including PCB Design packages from other vendors.Note that you can still use it to transfer to Protel's PCB editor,but since it does not include unique component ID information it is an inferior method of design transfer.
   Netlists are generated by using the Design>>Netlist for Project menu.By default ,there are seven netlist formats in the menu,including EDIF ,Xspice and Multiwire.Other netlist formats are also supported. Download the required netlist generator from the Downloads page of the Protel websites (www.protel.com).
从Protel网站下的网表生成器与DXP的设计(Design>>Netlist for Project)中的菜单生成的网表有什么不同?
10.     什么是EDIF ?
 
11.     如何全局修改字符大小,字体?
 
12.     PCB中,由原理图导入的网络可以连接,但是自己添加的器件,系统默认是不许连接,要连接,应该怎么做?只能在原理图中添加再更新到PCB中吗?
13.     DXP2004中,Rules的使用?
Electrical下有Clearance Constraint,Short-Circuit Constraint,Un-Routed Net Constraint,Un-Connected Pin Constraint四个选项;
 
什么是Layerpairs?
 
14.     DXP2004中,制作器件时,如何让器件的一批管脚编号按我指定的起始编号进行编号?(2009-11-27)
 
分享到: 阅读(6956) | 评论(0)
评论
登录后你可以发表评论,请先登录。登录>>
中国电子应用网
copyright@2011