ELOG AIDA

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

AIDA

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Thu Feb 23 16:15:31 2023

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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

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Attachment 1: