Robison Michael R CNIN wrote:
>
> thanks for the suggestion about putting some text inside the cutout
> area. one thing i tend to forget is that people do actually look at the
> gerbers. i get in this mode where i think all they do is blindly submit
> them to a machine and a pcb comes out the other end. i'll make a
> readme file too.
>
> miker
Miker - here is a sample of the readme file I send out with a PCB order:
From: Peter Bennett
TRIUMF
4004 Wesbrook Mall
Vancouver, B.C. V6T 2A3
Phone: 222-7456
FAX: 222-7307
email: [EMAIL PROTECTED]
TRIUMF P.O. # TR 137029
Job: 0946 Scanning ADC
PC Board P-13151
The following files are required for this job:
p13151.GTL Component side copper photoplot file
p13151.GBL Solder side copper photoplot file
p13151.GTO Component layout silkscreen
p13151.GBS Bottom Solder Mask
p13151.GTS Top Solder Mask
p13151.TXT Drill file
readme.txt This file
Note: the Gerber files include embedded aperture data.
Drill Information
Tool Hole Size Hole Count Plated Tool Travel
---------------------------------------------------------------------------
T1 25mil (0.635mm) 159 75.20 Inch (1909.99
mm)
T2 35mil (0.889mm) 647 124.45 Inch (3161.07
mm)
T3 47mil (1.1938mm) 74 24.86 Inch (631.56
mm)
T4 55mil (1.397mm) 15 16.77 Inch (426.00
mm)
T5 70mil (1.778mm) 2 3.59 Inch (91.19 mm)
T6 125mil (3.175mm) 10 27.48 Inch (697.97
mm)
T7 141mil (3.5814mm) 3 11.16 Inch (283.47
mm)
---------------------------------------------------------------------------
Totals 910 283.51 Inch (7201.24
mm)
The board is 7.20" x 11.6", +/- .010", double-side,
.0625" nominal thickness, FR-4 material
1 oz or greater copper
Standard through-hole plating, standard tin-lead plating on exposed
copper.
Standard gold plating on edge connector
Solder mask both sides (different masks)
Component Ident silkscreen on component side (ident not required on
bottom)
Trim boards to outline on component side artwork
Please make at least 3 boards.
--
Peter Bennett
TRIUMF
4004 Wesbrook Mall, Vancouver, BC, Canada
GPS and NMEA info and programs:
http://vancouver-webpages.com/peter/index.html
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