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 Oct 1 07:48:48 2016

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11.00 Moved detector stack forward several cm. 1st DSSD now ~6cm from end of snout. Middle of stack now ~47cm from
base -> approx centre of BRIKEN.
      
      4 new 79cm ribbon cables (+kaptons) added to p-side of first two DSSDs.
      
      Bias and pulser re-connected to all relevant FEEs.

Detector order unchanged, i.e. DSSD1 has same serial number as in June 2016 expt. Same for DSSDs 2-6.
      
      DSSD-to-FEE map also unchanged.

15.45 R7 starts

ASIC settings 2016Sep02-18.17.01

BNC PB-4
       Amplitude 90,000, x2 attenuator IN
       Frequency c. 26Hz

Master MACB
       mode 5
       50MHz external clock (rear panel)
       BNC PB-4 trigger output -> Ortec SCA -> LeCroy 429A -> Master MACB Correlation DAQ Accepted Trigger - not
working - firmware issue?

DSSSD bias/leakage current OK - see attachments 1-2
      FEE64 temperatures OK - see attachment 3

System-wide checks OK *except* nnaida19 fails ASIC timestamp check (no change) *and* nnaida7, nnaida21
fail ADC calibration

AIDA SYNC, PAUSE, RESUME, Correlation L, SYNC time warp, Good Events, AIDA disc, nnaida6, nnaida5,
nnaida19 & nnaida20 statistics - see attachments 4-14

Analysis of R7_0 - ADC data synchronised

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Attachment 1: