ELOG AIDA

AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

AIDA

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Entry time:	Sat Mar 29 12:27:04 2025
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> > Attachments 2 & 7 AIDA FEE64 mezzanine with > 1) adaptor PCB connected to ERNI input connector > 2) test PCB to provide power & control to FEE64 mezzanine > plus probe points for (per ASIC) Data Ready, A0-A3, MUX output, 16x fast comparator, 16x buffered preamp output etc. > > Attachments 1, 3 & 4 AIDA FEE64 power (middle & right) and fan power (left) > > N.B. > > Attachment 1 - mid-upper TTi QL355T FEE64 PSU shows nominal current load ( 5V/1.672A 7V/0.031A ) for configured ASICs > > Attachment 5 - AIDA FEE64 mezzanines in T9 AIDA cupboard > left - 2x boxes with U/S FEE64 mezzanines (labelled) > right - 2x boxes with bench test OK FEE64 mezzanines > bottom - untested FEE64 mezzanines > > Attachment 6 - AIDA FEE64 mezzanines to be re-tested > > > Summary of AIDA FEE64 mezzanine bench tests (see Mezzanine logbooks for details) > > Garner Osborn Batch 7226-1 > > 9 pass > 11 pass > 15 fail no signals? > 16 fail power? > 17 fail power? > 19 pass > 23 pass > 24 fail asic#4 > 27 fail power? > 30 fail power? > 37 pass > 39 pass > 40 fail power? > > Batch 0213110101 > > 26 fail asic#2 > 27 fail asic#3 > 29 pass > > Batch 0216240101 > > 8 pass > > It is possible that the mezzanines have dirty electrical contacts - they should be cleaned and re-tested Encoding: HTML ELCode plain Suppress Email notification

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