The Pixel-TPC: first results from an 8-InGrid module

Abstract

An eight chip InGrid module has been tested as readout of a prototype time projection chamber. The construction of the modules as well as first preliminary results are presented. The InGrids, a Micromegas like amplification structure with a pixel ASIC, have been produced on wafer-level in a photolithographic process. For the measurements a newly developed readout system based on the Scalable Readout System was used.