AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
  AIDA  ELOG logo
Message ID: 615     Entry time: Tue May 30 16:05:12 2017
Author: OH 
Subject: Wednesday 31 May 00:00 - 08:00 
00:05 BigRIPS and BRIKEN stop their daqs
      AIDA currently on file R1_312

00:06 BRIKEN start run 23
      BigRIPS start run 1024
      AIDA on file R1_312
     
      System wide checks all ok

01:05 BigRIPS and BRIKEN stop their daqs
      AIDA on file R1_327

01:06 BigRips Start run 1025
      BRIKEN start run 24
      AIDA file R1_327

      System wide checks all ok

02:02 BigRIPS and BRIKEN stop their daqs
      AIDA on file R1_341
      ASIC load check ok

02:03 BigRIPS start run 1026
      BRIKEN start run 25
      AIDA ON FILE R1_341

02:11 System wide checks all ok
      Leakages and bias ok (Leakages rising again though) - attachment 1
      FEE temperatures ok - attachment 2
      Good event statistics - attachment 3
      Merger and tape server still running - attachment 4

02:23 Beam is off. Will recover soon

02:26 Beam is back

02:27 beam stopped again

02:28 beam back

02:37 Since beam has come back we appear to have lost all implant channels.
      only seeing events in DSSD2 

03:30 ASIC load issue resolved. AIDA data should be good from R1_353

      Beam continues to turn off and on

03:52 Since ~2am beam has been passing through the dssd
      Implantation spectrum - attachment 5
      Upon investigation the fixed degrader had fallen on the left and was at a 30 degree angle.
      It has now been put back in position
      AIDA file when fixed R1_360
      BRIKEN reset the timestamp
      Whilst sorting the ASIC issue bigRips moved onto run 1029
      BRIKEN run 1028. Full details in their elog

03:55 briken and bigRIPS stop runs
      bigRIPS start run 1028
      BRIKEN run 27
      AIDA file R1_360

04:29 Implant hit spectra after the degrader was replaced - attachment 6

04:58 BigRIPS and BRIKEN stop daqs
      AIDA on file R1_376

04:59 BigRIPS starts file 1029
      BRIKEN starts run 28
      AIDA at very end of file R1_376

05:20 System wide checks ok
      bias and leakage currents ok - attachment 7

05:26 Beam still dropping out for short moments of time

06:03 BigRips and BRIKEN stop their runs
      AIDA on file R1_393

06:04 BRIKEN start run 29
      BigRIPS start run 1030
      AIDA on file R1_393

06:28 Beam lost

06:31 Beam returned

06:46 System wide checks ok
      FEE temperatures ok - attachment 8

07:01 BigRIPS and BRIKEN stop their runs
      AIDA on file R1_407

07:02 BRIKEN start run 30
      BigRips run 1031
      AIDA on file R1_407

07:31 system wide checks all ok

07:48 Bias and leakage currents ok - attachment 9

08:01 Briken and BIgRips End current runs
      AIDA file R1_422 E silicon detector has saturation problem (see the attachment). We lower the
gain in round factor of 2. 
Attachment 1: 310517_bias0211.png  21 kB  Uploaded Tue May 30 19:13:17 2017  | Hide | Hide all
310517_bias0211.png
Attachment 2: 310517_feetemp0214.png  103 kB  Uploaded Tue May 30 19:15:12 2017  | Hide | Hide all
310517_feetemp0214.png
Attachment 3: 310517_goodevt0215.png  57 kB  Uploaded Tue May 30 19:16:16 2017  | Hide | Hide all
310517_goodevt0215.png
Attachment 4: 310517_merger0216.png  314 kB  Uploaded Tue May 30 19:17:20 2017  | Hide | Hide all
310517_merger0216.png
Attachment 5: 310517_implanthit0352.png  58 kB  Uploaded Tue May 30 21:00:06 2017  | Hide | Hide all
310517_implanthit0352.png
Attachment 6: 3100517_implanthit0429.png  67 kB  Uploaded Tue May 30 21:30:02 2017  | Hide | Hide all
3100517_implanthit0429.png
Attachment 7: 310517_bias0512.png  21 kB  Uploaded Tue May 30 22:22:04 2017  | Hide | Hide all
310517_bias0512.png
Attachment 8: 310517_feetemp0647.png  101 kB  Uploaded Tue May 30 23:47:46 2017  | Hide | Hide all
310517_feetemp0647.png
Attachment 9: 210517_bias0748.png  22 kB  Uploaded Wed May 31 00:49:13 2017  | Hide | Hide all
210517_bias0748.png
ELOG V3.1.4-unknown