allegro17.2 gerber 步骤

1、Manufacture -> NC -> Drill Customization...

先点击 Auto generate symbols,出来对话框后点击 YES 。然后在Symbol Characters  上依次填入序号。点击OK

allegro17.2  gerber 步骤

2  Manufacture -> NC -> Drill Legend...

全部选型默认,点击OK

allegro17.2  gerber 步骤

3 Manufacture -> NC -> NC Drill

选择 NC Parameters

allegro17.2  gerber 步骤

选择下图的三个参数

allegro17.2  gerber 步骤

如果画图时单位为mm,则output units 要选择Metric  ;Format 要改为5.5

如果画图时单位为mil,则output units 要选择English  ;Format 要改为3.5,然后点击close。

会返回到NC Drill界面,选择如下

allegro17.2  gerber 步骤

点击CLOSE。

4 Manufacture -> Artwork -> General Parameters

allegro17.2  gerber 步骤

allegro17.2  gerber 步骤

allegro17.2  gerber 步骤

allegro17.2  gerber 步骤

allegro17.2  gerber 步骤

allegro17.2  gerber 步骤

5 各层添加的要素如下

1) BOTTOM

allegro17.2  gerber 步骤

2) DRILL

allegro17.2  gerber 步骤

3) PASTE_BOT

allegro17.2  gerber 步骤

4) PASTE_TOP

allegro17.2  gerber 步骤

5) SILKSCREEN_BOT

allegro17.2  gerber 步骤

6) SILKSCREEN_TOP

allegro17.2  gerber 步骤

7) SOLDER_BOT

allegro17.2  gerber 步骤

8) SOLDER_TOP

allegro17.2  gerber 步骤

9) TOP

allegro17.2  gerber 步骤

10) GND

allegro17.2  gerber 步骤

11) POWER

allegro17.2  gerber 步骤

添加完成后,全选中,点击Create Artwork就生成了gerber文件,然后点击OK。

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