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:

Tue Jun 18 23:58:46 2019

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08:00 Shift change
      No change in settings

DAQ continues running OK
      Good events rate OK - see attach 1
      FEE64 temperature OK - see attach 2
      Merger & Tape server OK - see 3 & 4
      Leakage currents OK - see attach 5
      
      Online HEC xy plot OK, most implants in DSSD2 - see attach 6
      Zeroed online histograms

09:29 DTAS DAQ stops on run 135
      AIDA on run R2_787

09:32 DTAS DAQ restarts on run 136
      AIDA on run R2_787
      BigRIPS on run 2053

09:33 DAQ continues OK
      Good events rate OK - see attach 7
      Merger ~ 700k items/s
      Tape ~ 5400 Kbytes/s
      Leakage currents OK - see attach 8

Online HEC xy plot OK - see attach 9

10:31 Good event rate in nnaida 19, 24 steadily creeping up. See attach 10.
      Currently 160k and 120k
      Merger ~ 710 k items/s
      Tape ~ 5689 kbytes/s
      All system-wide checks OK, except nnaida7 fails ADC calibration as usual

11:20 Good event rate stable - see attach 11
      FEE64 temperatures OK - see attach 12
      Merger ~700k items/s
      Tape server ~ 5500 Kbytes/s
      Leakage currents OK - see attach 13 & 14

11:30  DTAS stops DAQ on run 139
       BigRIPS on run 2053
       AIDA on run R2_806
       
11:32  DTAS restarts on run 140
       BigRIPS 2053
       AIDA R2_807

13:14  DAQ continues OK
       Good statistics events stable - see attach 15
       Merger ~ 730k items/s
       Tape server ~ 5500 KBytes/s
       Leakage current OK - see attach 16

13:34  DTAS stops DAQ on AIDA R2_826

13:37  DTAS restarts DAQ on run 144
       BigRIPS run 2055
       AIDA run 827

15:10  DTAS DAQ reports 20% drop in F11 counting rate
       AIDA plastic unchanged, beam current unchanged. Focusing issue?

Reset online histograms to check we are still implanting. We are.

Acquisition continues uninterrupted.

15:17  Good statistics OK - see attach 17
       FEE64 temperature OK - see attach 18
       Merger ~ 700k items/s
       TapeServer ~ 5500 Kbytes/s
       Detector leakage current OK - see attach 19

15:30  DTAS stops DAQ on AIDA run R2_845

15:33  DTAS restarts DAQ on run 147
       BigRIPS run 2056
       AIDA run R2_846

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Attachment 1: