1. US Hybrid/Module/Rod Testing Model
Anthony Affolder
(for the US module testing group)
Module Testing Meeting March 7, 2003
US Hybrid/Module/Rod Testing Model-Anthony Affolder

2. M800 Testing Model Assumptions
Hybrids sent with PA bonded and the PA pulsing /thermal cycle tests performed
Until module burn-in available, module production will be limited
All modules will be burnt-in using Vienna box due to timing of rod delivery
Full testing procedures available at hep.ucsb.edu/cmsUCSB/testproc.doc
Module Testing Meeting March 7, 2003
US Hybrid/Module/Rod Testing Model-Anthony Affolder

3. US Hybrid/Module/Rod Testing Model-Anthony Affolder
M800 Testing Model (1)
Hybrids with
PA bonded
Quick Visual Inspection (on arrival)
Hybrid Basic Test
Setup self test, pedestal, noise, calibration pulse measurements
Test requirements not finalized
~3 minutes per test
If pass, begin characterization test
Hybrid Characterization
Gain scan, pipeline scan
New tests (No requirements, study unusual hybrids at first)
~15 minutes per test
Database entry of basic and characterization test results
If there is a failure,
If clear fault, we will repair part
Otherwise send to experts for deeper study
Visual Inspection
Repair
Hybrid
Basic Test
Obvious Repair
Failure
Visual Inspection
Pass
Failure
Hybrid
Characterization
Else
Send to experts
for study
Pass
Module Assembly
Module Testing Meeting March 7, 2003
US Hybrid/Module/Rod Testing Model-Anthony Affolder

4. US Hybrid/Module/Rod Testing Model-Anthony Affolder
M800 Testing Model (2)
Module Basic Test
Setup self test, IV, pedestal, noise, calibration injection, backplane pulsing and LED pinhole test
Requirements still in flux
Any problem modules quickly put into repair cycle
~15 minutes per module
Database entry for test results
Storage until Vienna box available
Module Burn-in (Vienna cold box)
24 hour “Burn-in” designed to determine failure rates/times
Multiple thermal, electrical cycles
Module basic tests + pipeline and gain tests
Database entry for long term and qualification tests
Module Pinhole Test
ARC LED pinhole test unless other simpler tests found to be sufficient
Bonded
Modules
Repair
Module
Basic Test
Obvious Repair
Failure
Pass
Visual Inspection
Module Burn-in
Pass
Failure
Module
Pinhole Test
Else
Deeper study
Pass
Module Storage
Module Testing Meeting March 7, 2003
US Hybrid/Module/Rod Testing Model-Anthony Affolder

5. US Hybrid/Module/Rod Testing Model-Anthony Affolder
Production after M800
Expected through-put matches anticipated peak production rate plus 33% contingency
12 modules/day per site
24 hybrids PA bonded/tested per day at UCSB
Allows us to recover from unexpected shut-downs, schedule slippage, etc.
Pitch adaptor wire bonding/testing will be done at UCSB
Assumes every module is burnt-in using Vienna box
Hopefully we will be able to shift to sampling only at some point
To be determined using M800 production
Rod assembly/burn-in testing model not completely fixed
During rod assembly, modules will be tested upon insertion
After gaining confidence, we will move to testing once full side is inserted
Should be able to match 1.5 rods/day peak assembly rate production schedule
Module Testing Meeting March 7, 2003
US Hybrid/Module/Rod Testing Model-Anthony Affolder