The ADENUIM Telescope- A new beam telescope for the DESY II Test Beam Facility. (arXiv:2102.11138v2 [physics.ins-det] UPDATED)
<a href="http://arxiv.org/find/physics/1/au:+Liu_Y/0/1/0/all/0/1">Yi Liu</a>, <a href="http://arxiv.org/find/physics/1/au:+Teng_Y/0/1/0/all/0/1">Yao Teng</a>, <a href="http://arxiv.org/find/physics/1/au:+Yang_C/0/1/0/all/0/1">Chenfei Yang</a>, <a href="http://arxiv.org/find/physics/1/au:+Feng_C/0/1/0/all/0/1">Changqing Feng</a>, <a href="http://arxiv.org/find/physics/1/au:+Gregor_I/0/1/0/all/0/1">Ingrid-Maria Gregor</a>, <a href="http://arxiv.org/find/physics/1/au:+Huth_L/0/1/0/all/0/1">Lennart Huth</a>, <a href="http://arxiv.org/find/physics/1/au:+Stanitzki_M/0/1/0/all/0/1">Marcel Stanitzki</a>
A high-resolution beam telescope is one of the most important and equally
demanding infrastructure at any test beam facility. Its main purpose is to
provide reference particle tracks from the incoming test beam particles to the
test beam users, which allows to measure the performance of the so-called
device-under-test (DUT). We present the development of the ADENUIM beam
telescope (ALPIDE sensor based DESY Next testbeam Instrument). The ADENUIM beam
telescope is equipped with vary number of telescope planes depending on
testbeam measurement by users. The telescope planes are framed by plastic
scintillators. The coincident signal of all scintillators is used as trigger
and then used as a trigger and distributed to the entire system, including all
the telescope planes and any devices under test from test beam users. Both the
data acquisition and offline reconstruction software are kept being compatible
to the EUDET-style beam telescope. This allows an telescope hardware
replacement, without forcing users to migrate their data acquisition system.
The biased residual distribution is studied as a function of the beam energy,
pixel layers distance and sensor threshold. The measure pointing resolution of
reconstructed tracks is better than 6 um. The design trigger rate is up to 100
kHz. The number of fake hits is negligible after applying an masking of a few
defect pixels.
A high-resolution beam telescope is one of the most important and equally
demanding infrastructure at any test beam facility. Its main purpose is to
provide reference particle tracks from the incoming test beam particles to the
test beam users, which allows to measure the performance of the so-called
device-under-test (DUT). We present the development of the ADENUIM beam
telescope (ALPIDE sensor based DESY Next testbeam Instrument). The ADENUIM beam
telescope is equipped with vary number of telescope planes depending on
testbeam measurement by users. The telescope planes are framed by plastic
scintillators. The coincident signal of all scintillators is used as trigger
and then used as a trigger and distributed to the entire system, including all
the telescope planes and any devices under test from test beam users. Both the
data acquisition and offline reconstruction software are kept being compatible
to the EUDET-style beam telescope. This allows an telescope hardware
replacement, without forcing users to migrate their data acquisition system.
The biased residual distribution is studied as a function of the beam energy,
pixel layers distance and sensor threshold. The measure pointing resolution of
reconstructed tracks is better than 6 um. The design trigger rate is up to 100
kHz. The number of fake hits is negligible after applying an masking of a few
defect pixels.
http://arxiv.org/icons/sfx.gif
