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Show Hamamatsu Vacuum Photo Tetrode UA1220

This is all the information about VPTT UA1220. If it is wrong, edit the data.

Detector specification:  
Serial: UA1220
Type: Hamamatsu Vacuum Photo Tetrode
Unit: assigned to #224 (barcode 1309002511)
Preamp: 594
Nominal Preamp Gain: none
Measured Preamp Gain: none
Measured data:  
DC gain @ 750 V: 59.64
DC gain @ 1000 V: 72.78
Anode dark current: 0.04012 nA
Yield: 0
Manufacturer information:  
Cathode luminous sensivity: 85.4 μA/lm
Anode luminous sensivity: 5390 μA/lm
Anode dark current: 0.05 nA
Cathode blue sensivity: 9.11 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
28. Jun 2018 11:41:08 CEST cschnier Assigned to unit by script
01. Oct 2015 13:29:42 CEST tholtmann Added DC gain @ 750V, @ 1000V and anode dark current
05. Feb 2015 13:04:20 CET tobias Imported from Hamamatsu datasheet