| Date |
Who did it? |
Action |
Comments |
Documents
|
| 2018-08-17 |
Daniel, Shunsuke |
Dragon QC for checking Dragon |
For checking a sanity of Dragon board, I tried to perform Dragon QC by my PC. But it was failure. So I connected Dragon (2-128) to Osaka directly (through em3), execute QCDaq.sh. It was performed fine. It has not analysed yet. |
|
| 2018-08-17 |
Carlos, Miguel, Tony, Daniel, Shunsuke |
Camera opening |
Carlos, Miguel and Tony were arrived. We have cleaned up around the camera. After that, they removed materials from a camera transport structure. We can access the both side of the camera now. |
https://drive.google.com/open?id=1jBe10SAx17wu7F7rRw-qSGyjg6ZwLde7
|
| 2018-08-17 |
Toko, Daniel, Yusuke, Shunsuke, Yuji |
Assembly LG to PMT module |
assembled 76 modules. 2 or 3 mezzanines had a problem in each racks, and we found that missing a capacitor and an inductor on Mezzanine. This may be a pretty problem. Those parts should be soldered. In total 209 modules were assembled. And Al plates for transportation were all removed from modules. So we can attach a new LG to the module immediately. |
https://drive.google.com/open?id=1nQkuRGRz-w8eayIwtCO98NLbOyxmQN4Y
|
| 2018-08-16 |
Toko, Daniel, Yusuke, Shunsuke, Yuji |
Assembly LG to PMT module |
assembled 76 modules. This corresponds to four module racks. 2 or 3 mezzanines had a problem in each racks, these problems have fixed by Daniel. In total 133 modules were assembled. |
|
| 2018-08-15 |
Toko, Daniel, Yusuke, Shunsuke, Yuji |
Assembly LG to PMT module |
assembled 52 modules. 11 mezzanines has pins problems. After Daniel was arrived in Mirca, these problems have fixed by him. The modules were covered by plastic bag. The pictures are in the following web. |
https://drive.google.com/open?id=1nNdVpm95B9fIDlFu7MplnQDmV4I2afrc
|
| 2018-08-14 |
Toko, Yusuke, Shunsuke, Yuji |
Assembly LG to PMT module |
assembled new LG for 5 modules. during that works, we found 2 problematic things. At first, scree for fixing modules to module molder was fall out. (see the link.) and another, broken connectors of the mezzanine. some pins bend like pictures. we checked about 20 modules, problems were found in 5 modules. |
https://drive.google.com/open?id=1nNdVpm95B9fIDlFu7MplnQDmV4I2afrc
|
| 2018-08-14 |
Toko, Yusuke, Shunsuke, Yuji |
Picking up Mr. Yamamoto |
also went to buy a staff for LG assembly. Alcohol for wiping cathode plane. |
|
| 2018-08-14 |
Yusuke, Shunsuke, Yuji |
Preparation for Light Guide assembly |
Opened transportation boxes of LG, and moved them in the clean room. |
|
| 2018-08-14 |
Yusuke, Shunsuke, Yuji |
Building a Big Black Box |
Assembled side panels to flames of the dark box, 50 % panels were assembled until now. |
|
| 2018-08-13 |
Yusuke, Shunsuke, Yuji |
Shopping staffs for Light Guide assembly |
went to buy the materials for a clean room, It will be used in LG assembly. Staffs are, e.g., table, chairs, and clean suits. |
|
| 2018-08-13 |
Yusuke, Shunsuke, Yuji |
Building a Big Black Box |
Assembled the black box which used in IAC for module QC. We finished almost whole part of frames, but we need additional screws for it. |
|
| 2018-08-13 |
Yusuke, Shunsuke, Yuji |
Unpacking of transportation boxes for PMT modules |
PMT modules have delivered to Mirca by wooden boxes, and it was fixed by screws. We finished dismounting these screws from boxes. we can use all modules without another preparation. |
|
| 2018-08-08 |
Patrcia Marquez |
Camera, chiller and the modules arrived in Mirca |
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