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Show Hamamatsu Vacuum Photo Tetrode UA1237

This is all the information about VPTT UA1237. If it is wrong, edit the data.

Detector specification:  
Serial: UA1237
Type: Hamamatsu Vacuum Photo Tetrode
Unit: assigned to #185 (barcode 1309001866)
Preamp: 917
Nominal Preamp Gain: 0.82 V/pC
Measured Preamp Gain: none
Measured data:  
DC gain @ 750 V: 48.23
DC gain @ 1000 V: 58.56
Anode dark current: 0.02318 nA
Yield: 0
Manufacturer information:  
Cathode luminous sensivity: 71 μA/lm
Anode luminous sensivity: 3610 μA/lm
Anode dark current: 0.01 nA
Cathode blue sensivity: 8.98 a.u.

Surface scans

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Magnetic field dependence

Angle Voltage Creation time Notes
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Type Creation time Notes
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Version history

Time Author Change comment
17. May 2018 11:18:55 CEST Tobias Uploading preamp gain data into database.
11. Jul 2017 10:02:06 CEST cschnier Assigned to unit by script
01. Oct 2015 13:38:40 CEST tholtmann Added DC gain @ 750V, @ 1000V and anode dark current
05. Feb 2015 13:04:20 CET tobias Imported from Hamamatsu datasheet