ECAL Stato e richieste 2021 - Stefano Argirò University of Torino and INFN Per ECAL Italia - CERN Indico
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ECAL Stato e richieste 2021 Stefano Argirò University of Torino and INFN Per ECAL Italia
Upgrade Scope Reminder – INFN Activities
2. Enfourneur2: INFN Rome
1. Complete Redesign of the readout Second ECAL insertion/extraction tool
• INFN Torino: ADC and Data needed to match LS3 installation
Transmission Unit (LiTE-DTU) 12 bit, 160 schedule
Mhz sampling 1.28 Gbit/s transmission
3. HV system: INFN Rome
• New HV boards
• Cables
LiTE-DTU Status
• LiTE-DTU v1.0 : Because of I2C bus problems only two IC samples were tested.
• S/N ratio: the design 10.2 bit ENOB at 50 MHz is nearly met but only with external clock.
Internal clock generation (PLL block from lpGBT) affected by large deterministic jitter
(~20ps).
• DNL still under investigation
• Calibration of the two 80 MHz ADC cores more delicate than expected
• Extensive review work with Cern and Adesto ( designer of the ADC block) allowed to identify
the origin of the problem and bring several improvements (including inter-core calibration).
New version of the lpGBT PLL.
• v1.2 (intermediate additional version) submitted in May, expected beginning of August
• Will be integrated onto the VFE. Two-trigger-towers test
3
LiTE-DTU Test Bench
R&S SMA100B
4
LiTE-DTU Test Bench results
Despite some sub-optimal features,
noise floor is low and ENOB close to
spec (external clock).
DNL should be in [-0.9, 0.9]
still under investigation
(measurement procedure ?)
1. Input Sine wave
2. Spur from PLL
3. Imperfect intercalibration of the two cores 5
LiTE-DTU Timeline
Lite-DTU PRR
May 12 2021
Nov 1st 2020
Aug 7th 2020
Feb 25 2022
Sept 7 2023
Jul 13 2021
Jun 16 2022
Submission
Nov 3 2021
Feb 4 2023
SM37 Test
LiTEDTU
v2.0 Test LiTEDTU
2TT Test
400 Chs Test
v1.2 Test v2.0 Production
v1.2 Production v2.0 Submission VFE Production
LiTE-DTU Delivered
2021 Activities Requests 2022 Activities Requests
Prototipes 400 Ch test could require tendering in 2021
MPW production, 400 pcs: 45 k€ Same test setup as production
Packaging 10 k€ CORE 200 (?) k€ SJ completion test v1.2
Test Boards 4 k€ Aspetto offerta dettagliata, nda
Irradiation tests 8 k€
6Refurbished
Enfourneur 1
7Enfourneur 2
All detectors will be required to work in parallel on both sides in LS3
Tests at
Sept 30 2020
Enfourner
May 6 2020
May 2023
Oct 2022
Apr 2022
Jun 2021
Executive Construction Construction Shipment
contractor site 2
Project Tender Tests P5
(load-less) Ready
2020
Executive project tender assigned
260 k€ allocated in 2020, but contractor estimates 300 k€
Given 10 k€ savings on exec project, 30 k€ top-up needed to start the construction tender
(numbers to be confirmed). 8HV New HV boards Prototype 1ch HV board from CAEN delayed by COVID19 • Expected within summer 2020 • Tests at Cern in September 2020 9ch prototype slips from 12/2020 to 3/2021 CERN founded – HV crate needed for testing 5 k€ HV cables Tender in 2022 Waiting for LS3 workshop to have a better overview 9
Milestones 20/21
CMS INFN DB
LiTE-DTU 1.0 Testing Complete 11/2019 ✓ LiTE-DTU, validazione Asic con test banco e fascio 6/19 ✓
Completamento analisi performance Run2 7/19 ✓
LiTE-DTU 1.2 Specification 11/2019 ✓ Finalizzazione disegni Enfourneur 2 9/19 ✓
LiTE-DTU 1.2 Submission 4/2020 -> 5/2020 ✓ HV, test preliminari prototipo nuova scheda 12/19 (9/20)
LiTE-DTU 1.2 Delivery 7/2020 Assegnazione Gara costruzione Enfourneur 9/20
LiTE-DTU 1.2 Testing Complete 11/2020 Sottomissione v2.0 Asic LiTE-DTU 12/20(✓)
Studi di ageing e condizioni per Run3 12/20
LiTE-DTU 2.0 Sumbission 5/2021
LiTE-DTU 2.0 Delivery 8/2021
LiTE-DTU 2.0 Testing Complete 11/2021
Enfourner 2 design complete 7/2020
10Summary richieste 2020 Activities Top up Enfourneur ~ 30 k€ (no change in total ECAL upgrade INFN budget) MOF-B top-up ~43.5 k€ al cambio attuale (aumento da RRB 4/19->10/19) 2021 Activities Prototypes LiTE-DTU v2.0 MPW production, 400 pcs: 45 k€ CORE Packaging 10 k€ 200 k€ (?) Testing contract SJ Test Boards 4 k€ Irradiation tests 8 k€ MOF-B preliminary 155 kCHF HV – 9ch prototype CAEN Crate 5 k€ 11
Extra
12Responsabilità
L1
S.A., TO, Deputy SM
(Giuseppe Della Ricca, IB chair, exiting)
L2
Roberta Arcidiacono, TO, Run Coordinator
L3
S.A., TO, VFE
Gianni Mazza, TO, LiTE-DTU
Roberta Arcidiacono, TO, DCU
Marco Cipriani, RM, Monitoring and Calibration
Francesca Cavallari, RM, EB High Voltage
Giovanni Organtini, RM, Online DB Coordination
Flavia Cetorelli, MI, Release validation
13Anagrafica
ME, Metabolismo
Completeremo estratto tabelle entro incontro con refs
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