Question

cadence allegro 出光绘文件时出错是那里错了？请高手解答.出错文件如下：==============================

cadence allegro 出光绘文件时出错是那里错了？请高手解答.出错文件如下：================================================================

================================================================
PROCESSING FILM < layer2 >
TO FILE < D:/WZY/allegro/SEGWAY/修改外壳/layer2.art > ...
================================================================

FILM PARAMETERS :
---------------------------------------------------------
Undefined line width 5.000
Mirror code NONE
Rotate angle NONE
Offset x: 0.000
Offset y: 0.000
Plot negative NO
Suppress unconnected internal pads NO

WARNING: Photoplot window (840740 x 584200) exceeds film size (305000 x 125000)
stated in parameter file.

APERTURES USED:
---------------------------------------------------------
TYPE SIZE/NAME ROT MIRROR MODE
---------------------------------------------------------
CIRCLE 0.12700 DARK
CIRCLE 0.13000 DARK
CIRCLE 0.63500 DARK
CIRCLE 2.54000 DARK
CIRCLE 3.81000 DARK
FLASH SYM 10MILSPOT 0.000 NO DARK
FLASH SYM 10MILSPOT 180.000 NO DARK (undefined)

ERROR: aborting film - Undefined aperture symbol, cannot continue.
See APERTURES USED table in this file for symbols to provide.
Error in layer2--halting output. Artwork file not generated.
*** ERROR with layer2
答非所问，是问cadence allegro 出光绘文件时出错是那里错了？

Answer 1

我好像也出现过这样的问题，你可以试下看这样做能否解决：
选择shape/Global Dynamic Shape Parameters/Void controls，然后在artwork format项选择Gerber RS274X，在artwork control form的general parameter里，将device type也设置为Gerber RS274X。然后再生成下gerber文件试下。
希望对你有帮助！

Answer 2

cadence allegro 16.2 这种版本里面包含了Cadence 的PSPICE 和ORCAD，可以用来进行电路仿真等功能

Answer 3

好像是光圈那里的问题吧。