Layout  PcMotherBoard   Date: January 08, 2000 14:00:00

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Gerber files :

Filename                Polarity    Layer name
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SilkScreenTop.ger       P           Silkscreen top (Componentside)
PasteMaskTop.ger        P           Paste mask top (Componentside)
SolderMaskTop.ger       P           Solder mask top (Componentside)
Top.ger                 P           Top layer (Componentside)
Inner2.ger              N           Inner layer 2 (Powerplane GND)
Inner1.ger              N           Inner layer 1 (Powerplane VCC)
Bottom.ger              P           Bottom layer (Solderside)
SolderMaskBottom.ger    P           Solder mask bottom (solderside)

Aperture file (Wheel table)         gerber.txt


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Drill files :
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PcMotherBoard.drl                   Drill file
drills.txt                          Drill tool file

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Gerber output specification :
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Number format : 2 4
Suppression   : Leading zero
Coordinates   : Absolute

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Test information :
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PcMotherBoard.neu                   Neutral_file (PCB testing)

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PCB Specifications :
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PCB size (Width,height)             :  11220.0000 ,  8701.0000  mils
PCB size (Width,height)             :     11.22000,     8.70100 inch
PCB size (Width,height)             :    284.988  ,   221.005   mm

PCB origin (x,y)                    :   1000.0000 ,  1000.0000  mils
PCB origin (x,y)                    :      1.00000,     1.00000 inch
PCB origin (x,y)                    :     25.400  ,    25.400   mm


Board thickness                     : 1.6 mm
Material                            : FR4
Basic copper thickness              : 17.5 u
Number of layers                    : 4
Minimal Trace width                 : 6 mils (0.152 mm)
Minimal Clearance                   : 6 mils (0.152 mm)