Telescopes upgraded with new layers

The EUDET-style beam telescopes represent common test beam infrastructure that is essential for a large global user base. The current model will soon reach its end-of-life due to ageing and more importantly increasing performance requirements. An upgrade based on ALPIDE tracking layers and a Timepix4 timing layer will enhance their performance and secure their maintainability for the next decade.

After two milestone reports on the two subsystems (MS8 and MS9), this document reports on the performance in combined operation.