画板框
Board Geometry / Design_Outline, 添加矩形, 右边Options->Corners->选择圆角Round, 倒角3mm, 然后输入左下角坐标(x -45 -20.9)和右上角坐标(x 45 20.9), 这样, 板子边框就生成了.
设置路径
主要是焊盘(pad)和Symbol(psm)的路径.
导入网表
导入网表后, netrev.lst文件列出了错误和警告.
WARNING(SPMHNI-192).
WARNING(SPMHNI-192): Device/Symbol check warning detected.
下面一般会给出解释, 继续往下看.
WARNING(SPMHNI-194)
WARNING(SPMHNI-194): Symbol 'DO-214AC' used by RefDes D1 for device 'DIODE_ZENER_DO-214AC_SS54' not found.The symbol either does not exist in the library path (PSMPATH) or is an old symbol from a previous release.Set the correct library path if not set or use dbdoctor to migrate old symbols.
到psmpath文件夹下去查看, 发现只有DO-214AC.dra文件, 没有.psm文件, 这个好办, 打开.dra文件, File->Creat Symbol…, 创建同名的.psm文件即可.
一般来讲, 编辑.dra后保存会自动生成.psm文件, 但难免出现些上面的意外吧…
ERROR(SPMHNI-196)
ERROR(SPMHNI-196): Symbol '2-406549-1' for device '2-406549-1_2-406549-1_2-406549-1' has extra pin '0'.
这个是因为封装中多了一个引脚0(用作固定孔, 原理图文件没有对应引脚), 参考这一篇文章:
ERROR(SPMHNI-196)
When netlisting between Capture and PCB editor the total pin count has to match. If the package symbol (footprint) has 39 connect pins, the Capture part has to have 39 pins. Mechanical pins in the package symbol do not count. When you add pins in the package symbol you can choose to add then as connect or mechanical in the Options Tab. You can convert a connect pin to a mechanical by deleting the pin number. The pin number is text so Edit>Delete set the find filter to text and select the text to delete, select another pin or Right Mouse Done.
删除引脚号, 把引脚改成机械孔即可:
然后File->Creat Symbol.
WARNING(SPMHNI-337)
WARNING(SPMHNI-337): Unable to load symbol 'SOT-23-3' used by RefDes Q1 for device 'NPN_SOT-23-3_MJD44H11T4G': WARNING(SPMHUT-127): Could not find padstack R110_60. [help]
这个是少了焊盘, 把焊盘复制到padpath路径下即可.