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:

Wed May 11 06:37:32 2016

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*2:30 pm*: changed power source of USB-controlled power supply for FEEs. Now one of the power cables is connected
to the 'B' power supply of F11, and the second to the 'C' power supply (these are in the unit on top of WASBI
crates). The reason for change is that before both were connected to 'C', and drained current was very close to
limit  of 10 A (and power cord getting noticeable hot). We'll check resolution after this switch.

Detectors 1, 2, 3, and 4 biased to 100V, detectors 5, 6, and veto biased to 70V.

n-side is more noisy than p-side, but resolution comparable to previous configuration:

NNAIDA#   FWHM [ch]
    1     91
    2     61
    3     84
    4     -
    5    160
    6     -
    7     79
    8     84
    9     71
   10     76
   11    101
   12     81
   13     69
   14     78
   15    199
   16    107
   17     82
   18     62
   19     -
   20     89
   21    168
   22     70
   23     80
   24     73
   25     81
   26     13
   27    109
   28     13
   29     15
   30    126
   31     13
   32    100

*5 pm*: Set-up correlation scalers for AIDA<->EURICA<->BigRIPS (detail diagram coming soon, now only in paper
logbook).

*6:30 pm*: Started EURICA DAQ with Pieter and Gabor.

A folder is created to record data of June campaign: /raid/11/mbs/2016_ucampaign/

Tested correlation of AIDA and EURICA with a pulser run, triggering EURICA and AIDA correlation scaler with 250
Hz. The corresponding files are

/raid/11/mbs/2016_ucampaign/test0003.lmd
/TapeData/may2016/R12_0.gz

Phong did a quick analysis and the pattern of correlation scalers in both files is similar (attached figures). It
is also consistent with the number of reset requests we sent during the data taking (three requests closely spaced
in the middle of run, and two more in the end of the run).

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Attachment 1:

Eurica_timestamp.png Original size: 1046x630

Attachment 2:

AIDA_timestamp.png Original size: 1380x936

Attachment 3:

Timestamp_correlation_AIDA_EURICA.png Original size: 1241x891

Attachment 4:

Drop attachments here...

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