This page centralizes documentation relating to the module loading, integration, and quality control/assurance testing of the Inner System, part of ATLAS' Inner Tracker Pixels Phase II upgrade project.
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Table of Contents
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Quick access resources for module loading & integration
- Module mechanical drawings (AT2-IP-EP-0009 v4)
- Dummy Heaters information including drawings, dimensions, soldering procedures, and testing
- RD53a Quad Properties
- 3D-printed dummy ring properties
- Access the Electronic Logbook & its documentation
- On-site access during COVID-19
Module loading pages
Building 33: Module loading equipment
Consumable components for mixing and dispensing SE4445A list of consumables required for mixing SE4445, storing it in syringes, and dispensing it with the Janome robot. The linked page includes the information required to place orders for each item. | |||||||||||||||||||||||||
Glue dispensing equipmentPage describing the air dispenser, PC, and Janome robot for glue dispensing. The page labels the equipment. The operations instructions are obsolete. Please follow the latest instructions here. | |||||||||||||||||||||||||
Quad & triplet pick up plates
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Equipment manuals
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Datasheets |
Operating procedures
Mixing SE4445 cartridges for storageThis page describes how to set up and mix SE4445 into smaller syringes for later use in the B33 cleanroom complex gowning area. | |
Building 33 - Glue freezer monitoring setupPage describing the setup of the LabJack 7 + thermocouples, as well as monitoring software, PC setup, network setup. | |
Dispensing SE4445Step-by-step procedure for using the Nordson dispenser and robot in B33 to deposit SE4445 in a star pattern. | |
Advanced: Programming concepts in Janome Points for the glue dispensing robotWe can only predict so many eventualities: This page describes how to create your own custom Janome Points program file. It breaks down some key concepts (like Janome jargon "Point Job," "PTP," and "palette") as well as how to set up the Janome Points programme. | |
Running the CMMDescribes how to operate the CMM in the small clean room in B33 | |
Rework procedureUsing fishing line and ethanol, we can remove heaters from staves. [Confluence] |
Analyzing glue dispensing performance
Coverage | Glue layer thickness | |
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Purpose | Determine the area of the glue layer beneath a module as a percentage of the module area | Determine the thickness of the layer of glue underneath the module |
Target range | 75-85% | 75-125 microns (ATLAS specification: 100+100-50 microns) |
Measurement strategy | Extract glue layer area from images collected of samples. | Height gauge measurements |
Analysis resources | Charlie created a MATLAB script for measuring coverage in images of dispensed samples collected on a clean white background. Please note that a ruler or other clearly known dimension must be in the image frame to provide a pixel-real world coordinates calibration source. | Hannah and Rachel prepared Python-based scripts to analyze csv files containing height gauge measurementsmeasurement results. The (messy) scripts are available on GitLab: https://gitlab.cern.ch/hherde/slacpixelsanalysis |
Further documentation and resources
Datasets | Tables of wet and dry dispensing datasets collected after October 2020 |
Related presentations | Contains copies of lab notes and documents in addition to links for relevant presentations between August 2018 and February 2020 |
Module mounting glue options |
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Integration Pages
Building 33 - Operating the QC Test BoxProcedures for operating the CO2 Plant and test box equipment |
Thermal Test pages
Thermal TestDescription and details on thermal test procedures. |
Discussion on Stavelet strategy [Confluence, 2019-08-21]
2019 requirements for the design and instrumentation in the SLAC test box [Confluence]
Readout and Q/C setups
FELIX readoutFELIX readout system documentations, direct FELIX setups, and test configurations. |
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Cooling Unit for Module QCInformation on cooling unit for module QC |
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YARR ReadoutYARR test bench documentation |
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RCE ReadoutRCE test bench documentation |
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Module PSU Specs: https://docs.google.com/spreadsheets/d/1__SXNmNmi92uIiTc3N6NaWk_F7qjPgREDWn6JAHsI6M/edit#gid=1364552063