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drill文件丢失一种规格的所有via的问题
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大家好,又有问题请教
我的一个板图里面有一个比较小的via在出光绘的时候,在legend里都有,但是在drill文件里面就都丢失了,如下图
从bga下面的过孔(图差不多正中的位置)可以很明显的看出来
丢失的那个过孔的参数也如图所示
是什么原因导致的呢,
我在工程文件夹下放了一个"ncroutebits.txt"文件,里面的内容是
- 0.025 T01
- 0.050 T02
- 0.075 T03
查看drill的log文件看到了一个问题
- (------------------------------------------------------------)
- ( )
- ( NC DRILL LOG FILE )
- ( )
- ( Drawing : jnp460-core.brd )
- ( Date/Time : Thu Nov 22 15:24:33 2012 )
- ( )
- (------------------------------------------------------------)
- Processing NC Parameters file ...
- NC PARAMETERS
- -------------
- FORMAT 3.5
- MACHINE-OFFSET x:0.000000 y:0.000000
- FEEDRATE 1
- COORDINATES ABSOLUTE
- OUTPUT-UNITS ENGLISH
- TOOL-ORDER DECREASING
- REPEAT-CODES NO
- SUPPRESS-LEAD-ZEROES YES
- SUPPRESS-TRAIL-ZEROES NO
- SUPPRESS-EQUAL YES
- TOOL-SELECT YES
- HEADER none
- LEADER 12
- CODE ASCII
- SEPARATE NO
- OPTIMIZE_DRILLING NO
- ENHANCED_EXCELLON YES
- SCALE 1.000000
- WARNING: Design precision is the same as that of the drill output file data.
- Data rounding errors may still be possible.
- WARNING: This design contains 3 slot holes that can NOT be drilled.
- They can be processed by NC routing instead.
- Processing tool file nc_tools.txt
- ---------------------------------
- No errors found.
- Drill files being output to directory '' ...
- 'jnp460-core-1-6.drl' created for holes connecting TOP and BOTTOM
- -----------------------------------------------------------------
- Tool Num Size +/- Tolerance Plating Quantity
- T09 1. 118.1100 0.0000/ 0.0000 PLATED 4
- T07 2. 70.8700 0.0000/ 0.0000 PLATED 6
- T06 3. 66.9300 0.0000/ 0.0000 PLATED 2
- 4. 53.1500 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt
- T05 5. 36.2200 0.0000/ 0.0000 PLATED 4
- T04 6. 35.4300 0.0000/ 0.0000 PLATED 63
- T03 7. 23.6200 0.0000/ 0.0000 PLATED 36
- T02 8. 15.7500 0.0000/ 0.0000 PLATED 539
- 9. 9.8400 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt
- T14 10. 133.8600 0.0000/ 0.0000 NON_PLATED 4
- 11. 118.1100 0.0000/ 0.0000 NON_PLATED 0 ---- Can't find toolcode in nc_tools.txt
- T13 12. 62.9900 0.0000/ 0.0000 NON_PLATED 1
- T12 13. 51.1800 0.0000/ 0.0000 NON_PLATED 1
- T11 14. 43.3100 0.0000/ 0.0000 NON_PLATED 3
- T10 15. 39.3700 0.0000/ 0.0000 NON_PLATED 1
- ---- Total holes: 664
- ---- Total head travel: 23.77 feet (7.25 meters)
- WARNING: Some toolcodes not found in 'nc_tools.txt' file.
问题解决,把工程文件夹下的所有不需要的文件全部删除后再出钻孔就好了
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