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Show Hamamatsu Vacuum Photo Tetrode UA0250


This is all the information about VPTT UA0250. If it is wrong, edit the data.

Detector specification:  
Serial: UA0250
Type: Hamamatsu Vacuum Photo Tetrode
Unit: assigned to #6 (barcode 1309000104)
Preamp: 216
Nominal Preamp Gain: 0.82 V/pC
Measured Preamp Gain: none
   
Measured data:  
DC gain @ 750 V: 47.68
DC gain @ 1000 V: 55.02
Anode dark current: 0.002336 nA
Yield: 0.8214
   
Manufacturer information:  
Cathode luminous sensivity: 71.5 μA/lm
Anode luminous sensivity: 3630 μA/lm
Anode dark current: 0.01 nA
Cathode blue sensivity: 9.01 a.u.
   
Notes: yield recorded w/o stable reference
relative value to all 16 units in the corresponding subunit only


Surface scans

Creation time Pulser frequency Notes
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Magnetic field dependence

Angle Voltage Creation time Notes
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Histograms

Type Creation time Notes
Reference 25. Jun 2014 11:34:56 CEST Imported by uploadhisto
VPTT 25. Jun 2014 11:34:57 CEST Imported by uploadhisto
VPTT/reference 25. Jun 2014 11:34:58 CEST Imported by uploadhisto


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Version history

Time Author Change comment
17. May 2018 11:18:53 CEST Tobias Uploading preamp gain data into database.
30. Jan 2017 12:27:26 CET Tobias Added DC gain 1000 V
23. Jul 2014 15:40:30 CEST thomas added preamp, DC gain, yield entries
17. Jun 2014 13:27:26 CEST cschnier Assigned to unit by script
28. Apr 2014 13:37:24 CEST Tobias Imported from Hamamatsu datasheet and measurement list.