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GE11-P-36L1: broken DAC circuits on VFAT12

After an HV discharge on 15/04/25 at 7:40, in the next calibration pulse scans VFAT 12 showed 128 dead channels, compatible with a problem in the VFAT DAC circuits.

Screenshot_2025-04-15_at_11.22.47_AM

Screenshot_2025-04-15_at_11.23.30_AM

Here the DAC scans taken on the 16/04/25 for this VFAT clearly broken: fed1468-slot11-oh10-vfat12

While in the previous scans from the 17/03/25 they were more reasonable: fed1468-slot11-oh10-vfat12

From a cosmic run, it seems that no data is sent for this VFAT. To be confirmed with collisions

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