Show unit UA0222
This is all the information about the unit UA0222. If it is wrong, edit the data.
| Unit specification: | |
|---|---|
| Database number: | 12 |
| Detector: | Hamamatsu Vacuum Photo Tetrode UA0222 |
| Submodule: | unassigned |
| Crystal: | 2841 |
| Barcode: | 1309000043 |
| Measured data: | |
| Yield (cosmics) for VPTT: | not yet measured/stored |
| Length: | 72 mm |
| Notes: |
VPTT fallen of the crystal. New glueing. NB 2/171 brown cupboard. |
Detector
| Detector specification: | |
|---|---|
| Serial number: | UA0222 |
| Type: | Hamamatsu Vacuum Photo Tetrode |
| Preamp: | 228 |
| Measured data: | |
| DC gain: | 47.43 |
| Anode dark current: | 0.062841 nA |
| Yield: | 0.8238 |
| Notes: |
yield recorded w/o stable reference
relative value to all 16 units in the corresponding subunit only |
Glueing photos
| Creation time | Notes |
|---|---|
| 25. Jun 2014 00:37:41 CEST | |
| 21. Jan 2015 13:18:44 CET | Coupling between crystal and APDs after 7 months. Picture taken without alignment-tool. Some very small foreign objects visible. |
| 08. Jan 2016 16:26:40 CET | VPTT fallen of the crystal. New gluing with other cleaning (DowCorning OS-20 + Kimtech Science) Photo taken right after glueing. |
| 08. Jan 2016 16:27:00 CET | VPTT fallen of the crystal. New gluing with other cleaning (DowCorning OS-20 + Kimtech Science) Photo taken one day after glueing. |
| 12. Jan 2016 13:54:29 CET | VPTT fallen of the crystal. New gluing with other cleaning (DowCorning OS-20 + Kimtech Science) Photo taken five days after glueing. |
Teststand results
| Creation time | Detector | Notes |
|---|---|---|
| No teststand results available! | ||
Version history
| Time | Author | Change comment |
|---|---|---|
| 23. Nov 2023 08:42:39 CET | tholtmann | Note added |
| 14. Sep 2018 14:44:44 CEST | Tobias | Unassigned from submodule because submodule was built for ELSA beamtime 2014 and has since been disassembled. |
| 08. Jan 2016 16:31:13 CET | cschnier | |
| 08. Jan 2016 16:30:36 CET | cschnier | VPTT fallen of the crystal. Photos of new glueing added. |
| 08. Jan 2016 16:29:59 CET | cschnier | |
| 21. Jan 2015 13:39:19 CET | cschnier | added picture |
| 23. Jul 2014 11:25:46 CEST | thomas | Corrected position in alveole. |
| 23. Jul 2014 11:23:57 CEST | thomas | Assigned to alveole by script |
| 17. Jun 2014 13:32:14 CEST | cschnier | Auto-created by unit assembly script |