XP2020 Overview
Key Specifications
Description
Multiplier : Mass : Photocathode characteristics Spectral range : Maximum sensitivity at : Sensitivity - : † Luminous : Blue : Radiant, at 420 nm : min : 7.5 typ : typ : 290-650 420 70 10 80 nm nm µA/lm µA/lmF mA/W Characteristics with voltage divider A Gain slope (vs supp. volt., log/log) † † † For a gain of : Supply voltage : Anode dark current ‚: Background noise ƒ : Single electron spectrum „ : resolution peak to valley ratio Pulse amplitude resolution for 137 Cs … : Gain halved for a magnetic field of : perpendicular to axis "n" : parallel with axis "n" : max: min : max: max : 2600 1750 100 2500 typ: typ : typ: typ: typ.
Key Features
- index at 420 nm : 1.48 Structure : linear focused Nb of stages : 12 240 g
