Hybrid & Module Testing Status Week of 4/4-4/8

Hybrid Testing Status Weekly Cumulative Pass Fail % Pass L12pd 0.00%   Pass Fail % Pass L12pd 0.00% L34p 12 214 2 99.07% L56p 53 4 298 8 97.39% R5N 1 65 97.01% R5S 46 100.00% R6 87 98.86% R7 Total 66 710 13 98.20%

UCSB Hybrid Testing Failures This Week 3 with shorts seen 1 with unknown 2 chip failure Needs further study Cumulative 5 with Shorts in PA Repairable 1 Major Scratch in PA 1 Smashed APV-PA Bonds 2 Failed Inspection Never should have sent 1 Broken Ceramic 1 Bad Bond Feet 1 Weak Wirebonds 1 with unknown failure

UCSB Hybrid Testing Issues Need to finish validation of new software Bruno contacted about bugs/features Need to add automatic upload of data to new software

UCSB ARCS Testing Status Weekly Cumulative   A B F % A or B L12pu 0.00% L12pd L12su L12sd L34p 85 1 2 97.73% L56p 31 145 98.65% R5N 24 26 100.00% R5S R6 6 R7 Total 55 262 4 98.51%

UCSB ARCS Testing Failures This Week None Cumulative 1 with >2% Bad Channels Debris on sensor 1 Bad DCU 1 HV Shorted to CF Frame 1 with >20 mA Bias Current

UCSB LT Testing Status Weekly Cumulative Pass Fail % Pass L12pu 0.00%   Pass Fail % Pass L12pu 0.00% L12pd L12su L12sd L34p 84 100.00% L56p 32 138 R5N 12 R5S R6 6 R7 Total 44 240

UCSB LT Testing Issues At UCSB, slot 8 had persistent problems with initializing and low noise Found that there was a resistive connection between extender and backplane Reseated extender Resistance 0 and slot now works Now problem seen sporadically on other slots but only 1 module needed retesting