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a simple question about excellon data

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winglj

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srlink m31

Hi, I have a simple question about the excellon (NC drill) data.

What is the coordinate data format of that? Is it the same as GERBER data with zero suspession?

Since my drill vias seems not correct after output, I am doubting if the input excellon data is not the format I want. Thanks
 

btbass

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toolalloc gerber

Here is a typical excellon file.
You can change it to suit.

PCB N.C.DRILL DEFINITION

# EXCELLON FORMAT

FORMAT 4
MACHINE EXCELLON
TYPE NCDRILL
CODE ASCII
UNITS IMPERIAL
FILEUNITS IMPERIAL
COORD ABSOLUTE
INC G91
PRECEDING 5
SUCCEEDING 4
ZEROES LEADING
REPEATS OMIT
SPACES 0
HEADER
RUNOUT BOTH
RLENGTH 60
RCODE 0
RWSTOP 37
TERM
CBSTOP
BEFORE NO
TOOLST M00
RESTART M01
SRBEFORE NO
SRSTART M01
SRAFTER NO
SROFF M02
SRINC YES
SRFIN M08M30
SREOB NO
SRLINK M31
EOB 10
STOP 77 51 48
LASTSTOP 77 51 48
AXIS X
NUMTOOLS 100
XLOW 0
YLOW 0
XHIGH 16000
YHIGH 20000
TOOLCHANGE AUTOMATIC
TOOLALLOC GENERATE # Use tool allocation table
 

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