Cadence Allegro版本
- Allegro PCB Designer 17.4-2019
设置导出Gerber路径
-
Setup
>>User Preferences...
-
>File_management
>>Output_dir
>>ads_sdart
>>Value
: Gerber-PRO_NAME_HW_VER -
Gerber-PRO_NAME_HW_VER文件夹与
*.brd
处于同一目录下 - Apply
- OK
检查PCB状态
-
Display
>>Status
-
DRCs and Backdrills
>> Update DRC - 结果显示全部为绿色方可进行下一步
- 若结果不全是绿色,按照
DRC排查
步骤,找出并清除DRC
Database Check检查
-
Tools
>>Database Check
- Update all DRC(including Bath)
- Check shape outlines
- Check
- Command栏显示:
- Original DRC errors: 0
- Updated DRC errors: 0
- 若DRC errors不全为0,按照
DRC排查
步骤,找出并清除DRC
- Close
Gerber文件中的孔符
-
Manufacture
>>NC
>>Drill Customization...
>>Auto generate symbols
>> OK
生成钻孔表
-
Manufacture
>>NC
>>Drill Legend
- OK
生成钻孔文件
-
Manufacture
>>NC
>>NC Drill...
- Scale factor:1
- Auto tool select
- Optimize drill head travel
-
Parameaters…
- Format:
5
.5
- Leading zero suppression
- Enhanced Excellon format
- OK
- Format:
- Drill
- Close
生成异型孔文件
- 使用槽形孔必须进行此步操作,未使用槽形孔可忽略此步
-
Manufacture
>>NC
>>NC Route...
- Root file name :
*.slot
or*.rou
- Route feedrate : 1
-
Parameaters
- Format:
5
.5
- Leading zero suppression
- Enhanced Excellon format
- OK
- Format:
- Route
- Root file name :
生成坐标文件
-
File
>>Export
>>Placement...
-
Placement origin
: Symbol origin - Export
-
生成Artwork
-
Manufacture
>>Artwork
>>Artwork Control Form
-
General Parameters
-
Device type
: Gerber RS274X -
Format
:-
Integer places
: 5 -
Decimal places
: 5
-
-
-
Film Control
- SILKBOT
- SILKTOP
- bottom
- drill
- pastebottom
- pastetop
- solderbottom
- soldertop
- top
- Creat Artwork
-
Gerber文件处理及压缩
- 打开导出Gerber的路径Gerber-PRO_NAME_HW_VER(打开自己实际设置路径)
-
Shift +
右键
文件夹空白处 在此处打开Powershell窗口(S)
- 键入
rm '.\*,1'
- 压缩Gerber-PRO_NAME_HW_VER文件夹即可
生成IPC网标
-
Export
>>IPC 365...
- Export
DRC排查
方法1
- Display >> Status
- 左键提示有红色的位置可打开并查看DRC原因
方法2
-
Visibility
>> On -
Find
>> All Off - DRC errors
- 把鼠标光标放置在出现DRC的即可查看
文章来源地址https://www.toymoban.com/news/detail-527312.html
文章来源:https://www.toymoban.com/news/detail-527312.html
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