***************************************************************************** 
**                     DSC COMMUNICATIONS CORPORATION                      ** 
**                        PHOTOPLOTTER INFORMATION                         ** 
**                                                                         ** 
**     Unless otherwise specified this file contains a summary of the      ** 
**     boards physical stackup, apertures used and gerber format for       ** 
**     the gerber files listed below.                                      ** 
***************************************************************************** 
// 
// Created by Paul Larson on Wednesday, August 10, 1994 at 8:32:13 am 
// 
// Physical stackup for ADMIN-5_BP, 300-1466-xx0 REV 1: 
// 
//   ** SPECIAL INSTRUCTIONS ** 
//   "*use-" Prefix indicates gerber file used more than once in stackup. 
//   These need NOT be photoplotted more than once. 
// 
GERBER FILE NAME          LAYER NAME                LAYER TYPE 
_____________________________________________________________________________ 
14660r1.sst               SILKSCREEN_TOP            mfg_layer                 
14660r1.smt               SOLDERMASK_TOP            mfg_layer                 
14660r1.L1                LAYER_1                   routing_layer             
14660r1.L2                LAYER_2                   routing_layer             
14660r1.L3                LAYER_3                   power_plane               
14660r1.L4                LAYER_4                   routing_layer             
14660r1.L5                LAYER_5                   routing_layer             
14660r1.L6                LAYER_6                   power_plane               
*use-14660r1.L3*          LAYER_7                   power_plane               
14660r1.L8                LAYER_8                   routing_layer             
14660r1.L9                LAYER_9                   routing_layer             
*use-14660r1.L6*          LAYER_10                  power_plane               
14660r1.L11               LAYER_11                  routing_layer             
14660r1.L12               LAYER_12                  routing_layer             
14660r1.smb               SOLDERMASK_BOTTOM         mfg_layer                 
14660r1.ssb               SILKSCREEN_BOTTOM         mfg_layer                 
// 
// Aperture list for all gerber files listed above: 
// 
//   ** SPECIAL INSTRUCTIONS ** 
//   Note the locations of the "Size(Y)" and "Size(X)" columns. 
// 
Pos.  D Code  Shape      Type         Power  Size(Y)   Size(X) 
_____________________________________________________________________________ 
1     D10     circle     flash               0.000000  0.000000 (blank)  
5     D14     circle     trace               0.005000  0.000000  
6     D15     circle     trace               0.006000  0.000000  
7     D16     circle     trace               0.007000  0.000000  
8     D17     circle     trace               0.008000  0.000000  
9     D18     circle     trace               0.009000  0.000000  
10    D19     circle     trace               0.010000  0.000000  
12    D21     circle     trace               0.012000  0.000000  
17    D26     circle     trace               0.017000  0.000000  
18    D27     circle     trace               0.018000  0.000000  
19    D28     circle     trace               0.019000  0.000000  
20    D29     circle     flash_trace         0.020000  0.000000  
32    D41     circle     flash_trace         0.032000  0.000000  
34    D43     circle     flash_trace         0.034000  0.000000  
42    D51     circle     flash_trace         0.042000  0.000000  
47    D56     circle     flash_trace         0.047000  0.000000  
60    D69     circle     flash_trace         0.060000  0.000000  
61    D70     circle     flash_trace         0.061000  0.000000  
64    D73     circle     flash_trace         0.064000  0.000000  
65    D74     circle     flash_trace         0.065000  0.000000  
70    D79     circle     flash_trace         0.070000  0.000000  
80    D89     circle     flash_trace         0.080000  0.000000  
85    D94     circle     flash_trace         0.085000  0.000000  
90    D99     circle     flash_trace         0.090000  0.000000  
95    D104    circle     flash_trace         0.095000  0.000000  
100   D109    circle     flash_trace         0.100000  0.000000  
110   D119    circle     flash_trace         0.110000  0.000000  
111   D120    circle     flash_trace         0.115000  0.000000  
112   D121    circle     flash_trace         0.120000  0.000000  
113   D122    circle     flash_trace         0.125000  0.000000  
116   D125    circle     flash_trace         0.150000  0.000000  
117   D126    circle     flash_trace         0.160000  0.000000  
119   D128    circle     flash_trace         0.175000  0.000000  
122   D131    circle     flash_trace         0.200000  0.000000  
123   D132    circle     flash_trace         0.225000  0.000000  
124   D133    circle     flash_trace         0.250000  0.000000  
125   D134    circle     flash_trace         0.275000  0.000000  
129   D138    circle     flash_trace         0.375000  0.000000  
152   D161    circle     flash        power  .045/.065/.020/45_degrees_thermal 
155   D164    circle     flash        power  .064/.084/.020/45_degrees_thermal 
158   D167    circle     flash        power  .128/.148/.020/45_degrees_thermal 
170   D179    circle     flash               0.112000  0.000000 (target)  
// 
// Gerber format for all gerber files listed above: 
// 
Arcs and circles are interpolated by 32 segments. 
Data format is: 2.4. 
File record length is: 80 
Film size is (x,y): 14.000000, 17.000000.  Offset is (x,y,): 0.000000, 0.000000. 
Job end string is: NOT PRESENT. 
Job header is: EMPTY. 
Job subheader is: EMPTY. 
Leading zeros are absent. 
Photoplotter does not support circular interpolation. 
Photoplotter modal coordinate is off. 
Photoplotter modal shutter open (D01) is off. 
Photoplotter mode is: ABSOLUTE. 
Photoplotter supports Gerber G code. 
Photoplotter supports Inch units.  Scale factor is 1.000. 
Trailng zeros are present. 
// 
// End of 14660r1.ppi 
