User Manual
Advanced Programming 9-15
18. Click on Done.
> A message box opens indicating that the dispensing head is about to move to
the “Workpiece” origin.
The dispensing head will move after your response.
19. Click on OK.
20. Select U-pass from the Pattern Name text box.
> A message box opens indicating that the dispensing head is about to move to
the “U-pass” origin.
The dispensing head will move after your response.
21. Click on OK.
22. From the Program Commands toolbar, click on Pattern and select Pass Block
Pass BlockPass Block
Pass Block.
> This is the command that allows you to re-use the fiducial and height sense
information for each pass, rather than perform the operation each time.
23. Enter 3 in the Number of passes
Number of passesNumber of passes
Number of passes text box and click on OK.
> Notice the program lines:
1 START PASS: FOR PASS 1
2 END PASS:
3 START PASS: FOR PASS 2
4 END PASS:
5 START PASS: FOR PASS 3
6 END PASS:
7 END
24. Place the cursor on the first END PASS.
25. Click on Process on the Program Commands toolbar.
26. Select Find Substrate Height
Find Substrate HeightFind Substrate Height
Find Substrate Height.
> A Teach Window opens.
27. Use the Position Controls to move the dispensing head to a location near the flip
chip model on the Tutorial Board.
> Do not teach this point over a flip chip, when you actually have a die attached
in real applications. You want to teach the height of the substrate, not the
parts on the substrate.
28. Click on Teach.