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GE11-M-19L1: broken DAC circuits on VFAT 0, 4, 19

DAC-scanned on 12 August 2024 there are 3 VFATs (0,4,19) with broken DAC circuits.

VFAT 0: fed1467-slot7-oh0-vfat0

VFAT 4: fed1467-slot7-oh0-vfat4

VFAT19: fed1467-slot7-oh0-vfat19

On Saturday 10 August an HV discharge was registered, followed by an increase in the LV power consumption. Probably some of the damage appeared then.

Screenshot_2024-08-11_at_10.36.26_AM

Screenshot_2024-08-11_at_10.37.47_AM

In the previous DAC scans of 30/07/24, only VFAT 19 appeared already damaged, not the other 2.

VFAT 0: fed1467-slot7-oh0-vfat0

VFAT 4: fed1467-slot7-oh0-vfat4

VFAT 19: fed1467-slot7-oh0-vfat19

Edited by Camilla Galloni
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