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本帖最后由 zengeronline 于 2012-11-22 15:26 编辑
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. Q/ q% ?8 Z& Q& ~% S8 k; o1 S大家好,又有问题请教8 m: |; W2 |; P, M) G' ]: `% M
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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6 e) h' O& I6 p T. I8 q
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& r) h. d: g& M5 ?" G# ]) o( n
) [' g9 g. D) M# f2 J丢失的那个过孔的参数也如图所示+ Q# |0 N9 Z$ t6 m) p2 d# K
: Y0 f6 e/ B8 J7 Z是什么原因导致的呢,
/ I* z1 W1 M v& }- {3 O0 N, P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
' F4 k z8 ]$ I0 o. h+ V - 0.050 T021 V4 [1 `+ Q# }
- 0.075 T03
复制代码 谁知道吗,请告诉我.谢谢先
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$ }0 f5 c$ f; H7 [查看drill的log文件看到了一个问题- (------------------------------------------------------------)
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7 s2 E5 V2 ]# ]6 @# d - ( NC DRILL LOG FILE )
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1 }: l' d. r1 f( |% d C6 i - ( Drawing : jnp460-core.brd )
: V# }; ]) L5 B# \; g - ( Date/Time : Thu Nov 22 15:24:33 2012 )
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- (------------------------------------------------------------)
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- Processing NC Parameters file ...0 i) R2 ]+ t1 D8 N4 t& d
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- NC PARAMETERS
. _. u6 D, F8 w9 o: y - -------------
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- FORMAT 3.5
7 {: Z8 v6 l2 r; O - MACHINE-OFFSET x:0.000000 y:0.000000
8 O F% G2 A9 h2 e8 n5 M' p - FEEDRATE 1) c/ z Q" w( A/ u) v9 r+ o
- COORDINATES ABSOLUTE8 k" v3 \7 D7 c) Q; I/ x% B
- OUTPUT-UNITS ENGLISH
: v4 o, v* N* I, b6 O: r - TOOL-ORDER DECREASING
/ x1 S) t# ~1 L% h - REPEAT-CODES NO; \' v7 j1 H% D7 p8 L) F0 T
- SUPPRESS-LEAD-ZEROES YES
7 U* s* r# f+ \7 B" y - SUPPRESS-TRAIL-ZEROES NO
6 k/ J2 E# v: n& d3 D - SUPPRESS-EQUAL YES$ D% _: k- N# b3 z5 Q7 x+ G
- TOOL-SELECT YES
/ V) R9 c1 R4 q! z. v/ a - HEADER none
" Q/ p* c c+ ], z5 w& x2 g - LEADER 122 S( `( s* `* S( I& d9 n% v
- CODE ASCII
- F( P( n. s; Q) R - SEPARATE NO2 N) N, e% w1 s7 J
- OPTIMIZE_DRILLING NO
) s" n5 b2 ?' R1 [2 [ - ENHANCED_EXCELLON YES
# V; R1 _" ?/ Z9 i. n* K/ d - SCALE 1.0000004 ?5 S' {2 f8 A4 C2 R2 V$ m
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- WARNING: Design precision is the same as that of the drill output file data.
8 T, w$ w/ D$ P6 z. ~: r - Data rounding errors may still be possible.
/ W v& q R- O- J6 j# p0 Y - WARNING: This design contains 3 slot holes that can NOT be drilled.
0 t& j J9 U, S - They can be processed by NC routing instead.
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- Processing tool file nc_tools.txt6 w) p9 J {5 H3 J5 \5 D
- ---------------------------------
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- No errors found.+ c3 |1 t4 k' N) K
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- Drill files being output to directory '' ...
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- 'jnp460-core-1-6.drl' created for holes connecting TOP and BOTTOM
6 ?! w) ~& z* @2 K4 U - -----------------------------------------------------------------
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* |# i) {: S, S9 a8 G- Tool Num Size +/- Tolerance Plating Quantity
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9 D- `7 V$ V2 w; p& j# J. i! u" V- T09 1. 118.1100 0.0000/ 0.0000 PLATED 42 i- o9 o" C: g. \( T
- T07 2. 70.8700 0.0000/ 0.0000 PLATED 6
# E v4 H( _! g0 n' g8 j - T06 3. 66.9300 0.0000/ 0.0000 PLATED 2
8 O* L V* _8 D& Y& ?# S `! K - 4. 53.1500 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt: D( c! H0 s0 S# X, ^1 R! U
- T05 5. 36.2200 0.0000/ 0.0000 PLATED 4
; h* v9 S5 a; V' v5 k% k) J - T04 6. 35.4300 0.0000/ 0.0000 PLATED 63& e# R5 c; q& x8 k
- T03 7. 23.6200 0.0000/ 0.0000 PLATED 36
; L3 @# s# q9 w4 _, r. G - T02 8. 15.7500 0.0000/ 0.0000 PLATED 539! F% Q5 c* ?( Y P. e" m3 \( u7 R
- 9. 9.8400 0.0000/ 0.0000 PLATED 0 ---- Can't find toolcode in nc_tools.txt* @4 b$ s+ \2 v% R! c
- T14 10. 133.8600 0.0000/ 0.0000 NON_PLATED 4
8 [( C- V5 W/ t - 11. 118.1100 0.0000/ 0.0000 NON_PLATED 0 ---- Can't find toolcode in nc_tools.txt6 r2 a$ {& V1 H2 Q' C
- T13 12. 62.9900 0.0000/ 0.0000 NON_PLATED 1, x7 t/ @& M- Y9 n& `: F# o) a; C
- T12 13. 51.1800 0.0000/ 0.0000 NON_PLATED 1, P. z! }9 W( W2 a
- T11 14. 43.3100 0.0000/ 0.0000 NON_PLATED 3
- o6 _% U$ Z/ W - T10 15. 39.3700 0.0000/ 0.0000 NON_PLATED 12 c- x! i0 b8 {; `# O
E# E% p5 B6 t0 i5 e- ---- Total holes: 664
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% H* K& X- K6 {- ---- Total head travel: 23.77 feet (7.25 meters)0 h. A0 P' f$ E: e! |
$ D+ P) L, {0 m9 k4 h$ u- WARNING: Some toolcodes not found in 'nc_tools.txt' file.
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复制代码 我把那个nc_tools.txt文件删除了重新出光绘,问题还是一样的,是不是这个文件在brd文件里面有备份啊??? |
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