cadence 17.0 生成钻孔文件 cam350打不开的问题解决

17.0生成钻孔文件后，cam350打不开。这时用记事本打开钻孔文件。对比发现相较于16.6的版本，多了以下一行红色高亮的的代码。将其删除就可以用cam350打开了。

;LEADER: 12

;HEADER:

;CODE : ASCII

;FILE : BottomBoard-1-bl-1-2.drl for ... layers 1 and 2

;DESIGN: BottomBoard-1.brd

; Holesize 1. = 12.000000 Tolerance = +0.000000/-0.000000 PLATED MILS Quantity = 116

; Holesize 2. = 38.000000 Tolerance = +0.000000/-0.000000 PLATED MILS Quantity = 4

; Holesize 3. = 40.000000 Tolerance = +0.000000/-0.000000 PLATED MILS Quantity = 8

; Holesize 4. = 41.000000 Tolerance = +0.000000/-0.000000 PLATED MILS Quantity = 1

%

G90

X0001000Y-0081600

X0063800Y0051500

X0043906Y0044406

X-0025300Y0059900

X-0017700Y0049900

X-0018700Y0039900

X-0025300Y-0040300

X-0005400Y-0010100