80S-2080F480F5 - 第295页

SIPLACE 80S-20/F4/F5 User M anual 5 Vision Func tions 05/99 Issue from Software Vers ion SR.405.xx 5.5 Teach Fiducial Line en gineer 5 - 63 Setting th e contrast sensitivity t o inte nsify low-con trast fi ducials Selec …

5 Vision Functions SIPLACE 80S-20/F4/F5 User Manual

5.5 Teach Fiducial 05/99 Issue from Software Version SR.405.xx

5 - 62 Line engineer

Notes on using the transformation tables to set the contrast sensitivity

– Select up to 3 sections.

– The range of values for the individual sections should be at least 75.

– Program the ranges so that no jumps occur at the range limits.

Set the contrast sensitivity so that the shape of the curve roughly corresponds to one of the three following

examples:

Setting the contrast sensitivity to suppress defective structures

Select the following settings for lighter PCBs or fiducials in order to suppress defective structures.

Fig. 5.5.20 Setting the contrast sensitivity to suppress defective structures

SIPLACE 80S-20/F4/F5 User Manual 5 Vision Functions

05/99 Issue from Software Version SR.405.xx 5.5 Teach Fiducial

Line engineer 5 - 63

Setting the contrast sensitivity to intensify low-contrast fiducials

Select the following settings for low-contrast fiducials in order to intensify the contrast:

Fig. 5.5.21 Setting the contrast sensitivity to intensify low-contrast fiducials

5 Vision Functions SIPLACE 80S-20/F4/F5 User Manual

5.5 Teach Fiducial 05/99 Issue from Software Version SR.405.xx

5 - 64 Line engineer

Setting the contrast sensitivity to suppress defective structures and intensify the contrast at

the same time

Select the following settings to suppress defective structures and at the same time to intensify the contrast

for low-contrast fiducials:

Fig. 5.5.22 Setting the contrast sensitivity to suppress defective structures and

to intensify the contrast at the same time