EMU CMS Cathode Strip Chambers Production Status at FNAL

1
EMU CMS Cathode Strip Chambers Production Status
at FNAL
TASK H/EMU CMS

• Yuriy Pischalnikov
• UCLA

2
Status of FNAL Activity

• Panels Production Status (LAB8)
• CSC Assembly Status(MP9 facility)
• CSC Validation Status(CRTS at LAB7)
• Foreign Factory Setup
• Chamber Integration efforts

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FNAL Activity
LAB7 Cosmic Ray Test Station Validation of first
20 CSCs
PNPI Site
parts and critical tooling (smaller chambers)
smaller CSCsElectronics, tested installation/comm
issioning
UC Site
large CSCs
large CSCsElectronics, tested installation/commis
sioning
Fermilab Site - panel production - large CSC
assembly
CERN
large CSCsElectronics, tested installation/commis
sioning
large CSCs
UF Site
Procurement
parts and critical tooling (smaller chambers)
smaller CSCsElectronics, tested installation/comm
issioning
Wire
Panels
IHEP Site
Guard strips
Gap bars (UF)
Wire fix bars
Frames (FNAL) HV Connector (UF)
Frames/HV Connector (UW)
Etc.
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FNAL Sub-sites
Production Flow

Lab 8 (Panels Production)

Gerber and Axxiom Cutting Strips Position
measurements









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FNAL Factories - Lab 8CSC Panels production
Facility

• Picture of LAB8

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LAB8Panels Production Rate
100 (148CSC) of ME23/2 at November 10
135 ME2324/2 Chamber(91) 19/950 Rejected
Panels (2. 0)
7
Panels ProductionQC/QA

• Measurements with CMM machine

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Panels ProductionQC/QA
Rotation
X
1st groove
81st groove
For 50 of ME234/2 panels, alignment marks
analysis shows good quality and a process under
control
Y
Scale
81st groove
1st groove
Off-set
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Panels ProductionPhotogrammetry Techniques to
transfer Strips position outside of Chambers

• Cross-check on strips position after chamber
  assembly (typically _at_ CERN)

Excellent correlation between CMM and
Photogrammetry Measurements
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Chambers AssemblyMP9 Facility.
Planned Layout - May 99
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Chambers AssemblyMP9 Facility.
Panel Lifting Equip.
MP9 CSC Factory
Winding Machine
Soldering Machine
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Plans Chambers AssemblyMP9 Facility. of CSC
assembly
50 (72) ME234/2 Chambers at CERN
6 months for FAST sites operations Shipments
Total 74 Chambers

• Start Factory Production - Jul 00
• Production Rate
• 2 chambers/month in Q3/CY00
• 1 chamber/week in Q4-CY00
• 1.1 chambers/week in CY01

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Validation of CSCs at FNAL(Cosmic Ray Station at
LAB7)

• Picture of FNALs CRTS - as a full scale
  prototype of UF and UCLA FAST sites , historical
  role of LAB7 facility (test of first several
  prototypes, troubleshooting before CERN
  test-beam, etc
• Today this is facility for CSC integration
  efforts Validation of 20 first production CSCs.
• Why we decided to proceed with CSC Validation
  works
• We have not enough testing experience in EMU CMS
  project and for some reasons testing of CSC at
  FAST site and

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Preparation for ProductionIntegration
CSC Integration efforts

• Integration (UWFNAL efforts)
• Infrastructure
• Mechanical Support
• Cooling
• Cabling
• HV connectors
• Water fittings

• Electronics
• CFEBs
• ALCT
• Low Voltage Distribution
• Alignment

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Foreign Factory Setup

• Setting up a Factory implies placing many
  activities/items under control
• 10 Chamber kits shipped to Russia/China by
  Jan.-Feb. 01
• Tooling
• Assembly, Commissioning Shipment
• Operating Procedures
• Parts Control
• Parts Inspection Shipment
• Parts Accounting
• Parts Storage and Flow to the Production Floor
• Chamber Assembly Activities
• Assembly Procedures Personnel Training
• Definition/tooling for QA/QC Activities
• Discrepancy Report Scenarios
• Travelers and Measurements Data-basing
• Underlined Fermilab Responsibilities