Cold electronics readout system for protoDUNE-SP LAr-TPC

摘要

The Single Phase (SP) TPC readout electronics are referred to as the "Cold Electronics (CE)" because they will operate in LAr, to minimize channel capacitance and noise by keeping the length of the connection between the anode wires and its corresponding electronics input to an absolute minimum. In this paper, the CE system and preliminary results from the CE testing at warm and cold conditions after their installation on the protoDUNE-SP detector are presented.