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CMS Pixel Detector
Miscellaneous
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Phase 1
Phase 2
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Layer 1 Replacement
Layers 2-4
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| Layer 1 Replacement Elog |
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Message ID: 99
Entry time: Wed Mar 11 15:34:57 2020
Reply to this: 100
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| Author: |
Urs Langenegger |
| Category: |
Other |
| Subject: |
M1586: issues with MOLEX? |
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Module M1586 had passed the full qualification on 20/02/27. I had had to re-insert the cable in the Molex connector for it to become programmable.
On 2020/03/09, I tried to re-test M1586, but it was not programmable. Visual inspection revealed nothing to me. I did re-insert the cable once again, but this time this did not help.
Maybe one should try again re-inserting the cable.
Maybe these issues are an indication that the module (MOLEX) is flaky. |