|
CMS Pixel Detector
Miscellaneous
|
|
Phase 1
Phase 2
|
|
Layer 1 Replacement
Layers 2-4
|
| Layer 1 Replacement Elog |
Not logged in |
 |
|
|
|
Message ID: 249
Entry time: Mon May 4 15:28:14 2020
|
| Author: |
Andrey Starodumov |
| Category: |
General |
| Subject: |
M1660 |
|
|
M1660 is taken from gel-pak and cabled for retest.
This module was graded C only at second FT at-20C, the first FT at -20C and FT at +10C give grade B. Massive trimming failure of pixels in ROC7 was not observed.
The module will be retested. |