LArPix ASIC Testing at Caltech - Statistics and Graphs
This content provides detailed statistics, graphs, and analysis from the LArPix ASIC testing at Caltech, including shipment numbers, test results, mean vs. serial number, standard deviation vs. serial number, bad channel analysis, and more. The data presented here offers valuable insights into the testing process and outcomes.
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Presentation Transcript
LArPix ASIC Testing at Caltech Leon Mualem Caltech
LArPixV2 Testing Statistics 05-Nov Category Shipment 1 (Sept 1) 262 Shipment 2 (Oct 22) 1170 Shipment 3 (TBD) 846 Total Remaining to Test Passed Tests 2278 Failed 31 (10%) 143 (11%) 78 (8%) 252 (10%) (Mean/RMS) Failed (DOA) 4 (1%) 14 (1%) 9 (1%) 27 (1%) Total Tested 297 1327 933 2557 2557-2557=0 Oct. 1 Summary Nov 5, 2020 LArPix Mtg
Some graphs of the last ~1000 chips Nov 5, 2020 LArPix Mtg
Mean vs SerialNum (last ~1000 chips) Nov 5, 2020 LArPix Mtg
Std vs SerialNum (last ~1000 chips) Nov 5, 2020 LArPix Mtg
Std vs Mean for all channels Nov 5, 2020 LArPix Mtg
STD vs Mean for select channels Nov 5, 2020 LArPix Mtg
Bad Channels by channel Nov 5, 2020 LArPix Mtg
Some plots for all 2557 ASICs Nov 5, 2020 LArPix Mtg
Mean vs SN Nov 5, 2020 LArPix Mtg
STD vs SN Nov 5, 2020 LArPix Mtg
STD vs Mean All Chips Nov 5, 2020 LArPix Mtg
STD vs Mean All chips a few channels Nov 5, 2020 LArPix Mtg
Bad Channel Histogram Nov 5, 2020 LArPix Mtg
LArPixV2 Testing Status Tested > 400 chips in the last week Success/failure has been very consistent throughout Looks like single socket board made it through the testing Nov 5, 2020 LArPix Mtg
LArPixV2 Testing Plans Other tasks on the menu - Document tests - Publish test results (database or other) - Proposal for the future testing (automated!) Nov 5, 2020 LArPix Mtg
LArPixV2 Testing Statistics 15-Oct Category Shipment 1 (Sept 1) 262 Shipment 2 (TBD) 810 Total Remaining to Test Passed Tests 1072 Failed (Mean/RMS) 31 (10%) 93 (10%) 124 (10%) Failed (DOA) 4 (1%) 9 (1%) 13 (1%) Total Tested 297 912 1209 2557-1209=1348 Oct. 1 Summary Nov 5, 2020 LArPix Mtg
LArPixV2 Testing Statistics 22-Oct Category Shipment 1 (Sept 1) 262 Shipment 2 (Oct 22) 1170 Shipment 3 (TBD) 30 Total Remaining to Test Passed Tests 1462 Failed (Mean/RMS) Failed (DOA) 31 (10%) 143 (11%) 3 (10%) 177 (11%) 4 (1%) 14 (1%) 0 (0%) 18 (1%) Total Tested 297 1327 33 1657 2557-1657=900 Oct. 1 Summary Nov 5, 2020 LArPix Mtg
LArPixV2 Testing Statistics 29-Oct Category Shipment 1 (Sept 1) 262 Shipment 2 (Oct 22) 1170 Shipment 3 (TBD) 424 Total Remaining to Test Passed Tests 1856 Failed (Mean/RMS) Failed (DOA) 31 (10%) 143 (11%) 37 (8%) 211 (10%) 4 (1%) 14 (1%) 4 (1%) 22 (1%) Total Tested 297 1327 465 2089 2557-2089=468 Oct. 1 Summary Nov 5, 2020 LArPix Mtg
