Detector Quality Assurance M' R' Dutta Majumdar Manpower Material Machine - PowerPoint PPT Presentation

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Detector Quality Assurance M' R' Dutta Majumdar Manpower Material Machine

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Operator Level Job allotment and Training. Supervisor level Responsibility ... Gas leak test setup. 22 Nov 2003. ALICE-PRR: M.R. Dutta Majumdar. 6. CCD Video Magnifier ... – PowerPoint PPT presentation

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Title: Detector Quality Assurance M' R' Dutta Majumdar Manpower Material Machine


1
Detector Quality AssuranceM. R. Dutta
Majumdar     ManpowerMaterial Machine
2
Manpower
  • Job Scheduling
  • Operator Level Job allotment and Training
  • Supervisor level Responsibility
  • Data Recording in log sheets
  • Web Based Documentation
  • Co-ordination and Review of Jobs

3
Material - UNIT Module
4
Material SUPER Module (SM)
5
Facilities for Quality Assurance jobs
  • Digital Calipers for dimension
  • Cleaning and Graphite Coating setup
  • Jigs and fixtures for Honeycomb block fixing
  • PCB cleaning Setup
  • CCD Video Magnifier
  • Wire insertion and soldering station
  • Setup for Leakage Current of PCBs
  • Setup for Resistance measurement
  • Wire Cutting Jig
  • Gas leak test setup

6
CCD Video Magnifier
7
Setup for Leakage Current Measurement Of PCB
8
Leakage Current of PCBS of ALICEPre-Production
Prototype Module
After cleaning
9
Resistance Measurement of Anode wire of ALICE
Pre-Production Prototype
10
Leakage Current Measurement (used for STAR UMs
and SMs)
11
Isolating faulty channels
12
STAR Supermodule testing with Dip-switch and
Opto-coupler
13
SUMMARY
  • Quality Assurance is the most important job for
    large scale
  • fabrication of the detectors.
  • A very good QA procedure was followed during
    fabrication of
  • STAR-PMD.
  • The procedure for QA of ALICE chamber fabrication
    is almost
  • finalized and it is in the similar direction
    with improvements.
  • 4. We are almost ready with all the setup for
    Quality Assurance.
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