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Show unit UA0236


This is all the information about the unit UA0236. If it is wrong, edit the data.

Unit specification:  
Database number: 14
Detector: Hamamatsu Vacuum Photo Tetrode UA0236
Submodule: unassigned
Crystal: 0
Barcode: 1309000029
   
Measured data:  
Yield (cosmics) for VPTT: not yet measured/stored
Length: 75 mm
   
Notes: There are tiny air bubbles in the glue coupling between tube and crystal. NB 2/171 brown cupboard.


Detector

Detector specification:  
Serial number: UA0236
Type: Hamamatsu Vacuum Photo Tetrode
Preamp: 221
   
Measured data:  
DC gain: 47.64
Anode dark current: 0.00052 nA
Yield: 0.8
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 00:39:14 CEST
21. Jan 2015 13:20:32 CET Coupling between crystal and APDs after 7 months. Picture taken without alignment-tool. One big bubble visible.


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Teststand results

Creation time Detector Notes
No teststand results available!

 
 

Version history

Time Author Change comment
23. Nov 2023 08:56:50 CET tholtmann Note added
26. Mar 2019 16:45:03 CET matthias
14. Sep 2018 14:44:44 CEST Tobias Unassigned from submodule because submodule was built for ELSA beamtime 2014 and has since been disassembled.
21. Jan 2015 13:39:48 CET cschnier added picture
23. Jul 2014 15:49:47 CEST thomas Information to glue coupling added
23. Jul 2014 11:28:42 CEST thomas Assigned to alveole by script
17. Jun 2014 13:37:20 CEST cschnier Auto-created by unit assembly script