80S-20贴片机.pdf - 第408页
12 Vision s ystems SIPLA CE 80S-20/F4/F5 Service Manual 12.6 Coplanarity Option Edition 09/99 12 - 56 12.6.19. 2 Error Message: LE AD T OO MA NY 1. Cause: Inco rrect pac kage fo rm desc ription Analysis: Check th e lead …
SIPLACE 80S-20/F4/F5 Service Manual 12 Vision systems
Edition 09/99 12.6 Coplanarity Option
12 - 55
Continuation of error message: LEAD MISSING
5. Cause:
Calibration error on x/y-plane
Analysis:
Test command 8+3: Does one row of leads in ADP.OUT
exhibit only (-1)-values?
Chopping operation: Activate vision system - Do scan lines
exhibit systematic offset?
6. Cause:
Calibration error with IC-sensor after
calibration of coplanarity option
Analysis:
Test command 8+3: Does a row of leads in ADP.OUT
exhibit only (-1)-values?
12 Vision systems SIPLACE 80S-20/F4/F5 Service Manual
12.6 Coplanarity Option Edition 09/99
12 - 56
12.6.19.2 Error Message: LEAD TOO MANY
1. Cause:
Incorrect package form description
Analysis:
Check the leads of the component
2. Cause:
Very poor reflection properties
Analysis:
Test command 8+3 (ADP.OUT)-.
Many interruptions in raw data values?
-1
30263 30323 30369 -1 -1 32773
32641 32633 32761 32787 -1 32593
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
31121 -1 32187 -1 -1 30731
SIPLACE 80S-20/F4/F5 Service Manual 12 Vision systems
Edition 09/99 12.6 Coplanarity Option
12 - 57
Continuation of Error message.- LEAD TOO MANY
3. Cause:
Erroneous package form description
Analysis:
Count the leads
4. Cause:
Poor reflection properties
Analysis:
Test command 3+8 (ADP.OUT):
Does one row of leads exhibit wide (-1)-gaps on lead?