User Manual

7-16 Programming Basics
? NOTE You should first perform the preceding tutorial on Model Fiducials before
performing the following exercise.
To use Corner Finder to locate an edge:
1. In the Programming Window, click on Pattern on the Program Commands toolbar.
2. Select Create Pattern
Create PatternCreate Pattern
Create Pattern.
> The Create Pattern dialog box opens.
3. Type Sample
SampleSample
Sample in the text box and choose One
OneOne
One fiducial.
4. Click on OK.
> A Teach Window opens asking you to define the pattern origin.
5. Using the Position Controls, move the dispensing head to the lower left-hand corner
(LLHC) of Flip Chip 1.
6. Click on Teach.
7. Click on Done.
> You are now asked to select the method for teaching the pattern fiducial.
8. Select Corner Finder
Corner FinderCorner Finder
Corner Finder.
9. Click on Next.
> Notice the calipers in the video display window.
> Teach the fiducial in the same location as the pattern origin.
10. Using the Position Controls, move the dispensing head to the LLHC of Flip Chip 1.
> Notice the green square in the area below the video display. This is the
Quadrant Model, a representation of the part onto which you will dispense.
The highlighted corner of the quadrant should be the same corner where the
fiducial will be taught.
11. Click on the LLHC of the Quadrant Model.
> The caliper orientation will change.
12. Adjust the camera position so the edges of the flip chip run up and down the centers
of the calipers.
> Read the
TIP section “Caliper Sizing” below.