Modules Summary December 2025

In December CMU has assembled 12 V3C/300um/Ti modules, all grade A or B. We have also prototyped and deployed improvements to fiducial autolocation on shared LabVIEW code. This is now working reliably. Total number of good modules produced at CMU is now 52 (all v3c). This week we are exercising the 8/day protocol and might attempt 12/day before the holidays. We have also updated the module testing software to measure channel-level leakage current. There has been a lot of progress on the multi-module teststand this will continue in the new year.

In December UCSB has assembled 33 LD partials (Fives) all with high grades. Production was done with a 12/day protocol. In total, 84 v3c or v3d modules have been assembled. Plan to assemble another 40 modules before holidays. The multi-module teststand setup is proceeding.