HUB SN-16 Trailer 12 NOV 19 - Start work on HUB SN16 - Following instructions found at hub/hardware/details/Hub_Inventory_Status_Final_Assembly/hub_msu_final_assembly_prod_only_print.txt - Verify ESD, GNDs, Supply/Supply resistances, etc. - Preliminary mechanical work: - Mounting blocks; - Removing runners; - Trimming corners for ATCA handle switches; - Begin component remove/replace/install. 20 NOV 19 - Complete hub SN16. - Power supplies configured; - Verified oscillator freqs; - Unit programmed with safe cfg firmware; - Voltages log as follows: Power Bus: FPGA MGT MGT Swch Bulk Fan Bulk Core AVCC AVTT 1V2 1V8 1V8 3V3 Address: 40 41 42 43 44 45 46 Volts: 0.930 1.000 1.20 1.20 1.79 1.82 3.303 Amps: 0.940 0.00 0.00 1.75 0.50 11.94 2.312 Fluke Volts: 0.953 1.000 1.201 1.198 1.799 1.795 3.307 Unit is going into the storage cabinet to wait its turn in the 14SS. 11 DEC 2019 Unit went into 14SS #2 for validation. 23 DEC 2020 - Removed previously installed IPMC bypass from the handle switch. Installed 0 Ohm jumper at ocation JMP5, direct enabling IPMC control of ISO_12V. 24 APR 2020 - Powered unit up on bench to update IPMC firmware. 06 AUG 2020 - This note is to confirm that this Hub has been cleaned with G3 flux remover. See l1calo/hub/hardware/details/Hub_Inventory_Status_Final_Assembly/FluxProblemOnHubs.txt for details. 18 SEP 2020 - This note is to comfirm that this Hub has been through the component replacement process as described at the bottom of the file at the above link.