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User Manual Line Computer UNIX Software Version 501.xx 01/99 Issue 18 - II

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User Manual Line Computer UNIX
Software Version 501.xx 01/99 Issue
18 - I
Contents
Page
Appendix
18.1 General Specifications Concerning LC Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 1
18.1.1 Data Constraints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 1
18.1.2 Adhesive Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 2
18.1.2.1 Adhesive Pattern Coordinates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 2
18.1.3 Adhesive Pattern Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 3
18.1.4 Allocation Package Form Numbers, Adhesive Patterns and Dispense Settings . . . . . . . . . 18 - 4
18.2 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 - 9
18.3 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 -11
User Manual Line Computer UNIX
Software Version 501.xx 01/99 Issue
18 - II
User Manual Line Computer UNIX 18 Appendix
Software Version 501.xx 01/99 Issue 18.1 General Specifications Concerning LC Data
18 - 1
18 Appendix
18.1 General Specifications Concerning LC Data
18.1.1 Data Constraints
For the definition of component/package form (GF), PCB and set-up data, certain limiting values imposed by
the line computer hardware used and the available data storage capacity must be taken into account.
At present, for the generation of the data listed below the following limits must be adhered to:
- Placement positions per gantry 1500 (80S) 2000 (80F)
- Single circuits (partial structures) per PCB 100
- Reference fiducial sets for PCB and
component position recognition 100
- Fiducials per reference fiducial set 3
- Ink spots per single circuit 1
- Number of components per set-up and station 240
- Package form (GF) descriptions per station 120
- Number of barcodes per component 240