Commissioning the New Detector Interface for the ATLAS Trigger and Readout System

In order to save power and buffer space at the front-end level, it is intended to store data only if a charge cluster exceeds a given

For this reason, the accurate analysis of the pedestal measurement is very important for ECAL amplitude reconstruction for high energy events because the dynamic extraction of

As the ECAL trigger electronics is organized in 32 channel board, each 64 channels PS Front-end board is seen by the trigger system as two 32 channels half boards, each receiving

The rad-hard designs (FE-D in DMILL & FE-H in Honeywell SOI) maintains the spirit of the demonstrator programme (i.e. pin compatibility, same pixel pitches etc.) and

All the main characteristics were measured for five active boards out of 8: pedestals, DAC linearity, S-curves (trigger efficiency as a function of the injected charge or

The gain ratio delivered by the test pulse and extracted from the slopes were compared and it was found that both methods give comparative results, well-correlated among channels,

At 60 µW input stage power, 50pF detector capacitance, 3µs shaping time, the various contributions to the detector and front-end electronics noise are summarized in Table 1.. Table

Commissioning of the ATLAS detector and combined beam test