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:

Mon May 29 00:59:27 2017

Author*:

Subject*:

09.00 DAQ continues OK 
      Current file May2017/R32_239

Detector biases; leakage currents OK - see attachments 1 & 2
      FEE64 Temperatures OK - see attachment 3
      good events; statistics OK - see attachment 4
      Some error messages reported by merger yesterday but none overnight - see attachment 5

*all* system wide checks OK *except* ADC calibration of nnaida1, 21 and nnaida1 clock status (status =6)

09.33 E17/F11 ambient temperature +24.0 deg C, RH 38.0%, d.p. +8.8 deg C
      Julabo FL11006 set point +20 deg C, actual +20.0 deg C, water level OK (c. 75%)

09.35 Analysis of R32_259 - OK see attachment 6

10.50 Offline analysis R32_277 - ADC & disc data synchronised - see attachments 7-9

11.00 DAQ stop OK 
      File May2017/R32_280

Check ASIC control x2
      Zero all spectra

11.05 DAQ go
      File May2017/R33

BNC PB-4
      Amplitude 90,000
      x5 attenuator IN
      t_r 100ns tau_d 50us
      - polarity
      frequency 25Hz range
      delay MIN, tail pulse, INT ref

ASIC settings 2017Mar27-16.12.39 *except*
      slow comparator 0x0a
      LEC/MEC fast comparator 0x20

15.00 Merger crashed (SEGV) - see https://elog.ph.ed.ac.uk/AIDA/607

DAQ stop
      Restart Merger
      DAQ stop OK following transient nnaida1 timeout

Close merger/tapeserver browser, kill httpd for merger/tapeserver,merger and tapeserver terminal server
sessions
      Disable histogramming and data transfer #1
      DAQ reset, setup
      Restart merger and tapeserver
      Enable histogramming and data transfer #1

*all* system wide checks OK *except* nnaida1 & nnaida21 fail ADC calibration, nnaida1 clock status=6

15.18 DAQ start
      File May2017/R34

15.25 no merger error messages
      nnaida1 & nnaida2 good events high - ~100k and ~120k respectively - see attachment 10

16.24 removed R32
      System wide checks - ASIC clock timestamp test fails on all nnaidas. Synchronised clocks. ASIC clock test
      passes.
      FEE temperatures, leakage currents - OK
      Merger reports

Merge: Restarting from timestamp 1 or greater
      Merge: Starting at timestamp 27d1e55c00a0
      Merge: Trying to add items to Q index 21 (Link 21) but queue already full

Probably as a result of ADC clock synchronisation.

17:03 Used analyser on R34_23. No timewarps, negligible dead time. All other values as normal.

17.19 FEE64 temperatures, leakage currents - OK
      nnaida1 & nnaida 2 good events still high - ~100k roughly
      No further messages from merger

17.45 DAQ continues OK
      BRIKEN reports increased neutron and gamma activity. No apparent effect on AIDA rates.

18.50 DAQ continues OK
      FEE64 temperatures, leakage currents - OK
      No merger errors
      Used analyser on run R34_49 - no timewarps, rates as expected

19.30 BigRIPS optimisation ongoing. DAQ continues OK
      FEE64 temperatures, leakage currents - OK
      No merger error messages
      No panics from USB device monitor
      Used analyser on R34_58 - no timewarps, ADC data format ~ 1Mhz, other rates OK, 
                                highest dead time = ~2 s/254 s on nnaida 2

20.00 BigRIPS optimisation ongoing. DAQ continues OK
      FEE64 temperatures, leakage currents - OK
      No merger error messages
      No panics from USB device monitor
      Used analyser on R34_63 - no timewarps, ADC data format ~ 1Mhz, other rates OK, 
                                highest dead time = ~1.3 s/255 s on nnaida 2

20.15 BigRIPS reports beam optimisation may be over soon.
      DAQ continues OK.

20.47 BigRIPS optimisation ongoing. DAQ continues OK
      FEE64 temperatures, leakage currents - OK
      No merger error messages
      No panics from USB device monitor
      Used analyser on R34_76 - no timewarps, ADC data format ~ 1Mhz, other rates OK, 
                                highest dead time = ~1.1 s/255 s on nnaida 2

21.49 BigRIPS optimisation ongoing. DAQ continues OK
      FEE64 temperatures, leakage currents - OK
      No merger error messages
      No panics from USB device monitor
      Used analyser on R34_90 - no timewarps, ADC data format ~ 1Mhz, other rates OK, 
                                highest dead time = ~2.0 s/258 s on nnaida 2

23.05 BigRIPS optimisation ongoing. DAQ continues OK
      FEE64 temperatures, leakage currents - OK
      No merger error messages
      No panics from USB device monitor
      Used analyser on R34_109 - no timewarps, ADC data format ~ 1Mhz, other rates OK, 
                                highest dead time = ~1.9 s/256 s on nnaida 2

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Attachment 1:

1.png Original size: 502x344

Attachment 2:

2.png Original size: 502x344

Attachment 3:

3.png Original size: 1460x1028

Attachment 4:

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Attachment 6:

R32_259

 *** TDR format 3.3.0 analyser - TD - October 2016
 *** ERROR: READ I/O error:       5002
                   blocks:      32000
          ADC data format:  258193721 (  926348.5 Hz)
        Other data format:    2894279 (   10384.1 Hz)
 Sample trace data format:          0 (       0.0 Hz)
         Undefined format:          0 (       0.0 Hz)
   Other data format type:      PAUSE:         84 (       0.3 Hz)
                               RESUME:         84 (       0.3 Hz)
                              SYNC100:    2550936 (    9152.3 Hz)
                           FEE64 disc:     233790 (     838.8 Hz)
                             MBS info:     109385 (     392.5 Hz)
                           Other info:          0 (       0.0 Hz)

   ADC data range bit set:       3405 (      12.2 Hz)

                Timewarps:        ADC:          0 (       0.0 Hz)
                                PAUSE:          0 (       0.0 Hz)
                               RESUME:          0 (       0.0 Hz)
                              SYNC100:          0 (       0.0 Hz)
                           FEE64 disc:          0 (       0.0 Hz)
                             MBS info:          0 (       0.0 Hz)
                            Undefined:          0 (       0.0 Hz)
                         Sample trace:          0 (       0.0 Hz)

 *** Timestamp elapsed time:      278.722 s
 FEE  elapsed dead time(s) elapsed idle time(s)
  1                0.349                0.136
  2                0.125                0.000
  3                0.000                0.000
  4                0.000                0.000
  5                0.048                0.000
  6                0.000                0.000
  7                0.000                0.000
  8                0.000                0.000
  9                0.155                0.000
 10                0.145                0.000
 11                0.000                0.000
 12                0.000                0.000
 13                0.000                0.000
 14                0.001                0.000
 15                0.000                0.000
 16                0.000                0.000
 17                0.123                0.000
 18                0.382                0.000
 19                0.049                0.000
 20                0.000                0.000
 21                0.000                0.000
 22                0.004                0.000
 23                0.028                0.000
 24                0.010                0.000
 25                0.000                0.000
 26                0.000                0.000
 27                0.000                0.000
 28                0.000                0.000
 29                0.000                0.000
 30                0.000                0.000
 31                0.000                0.000
 32                0.000                0.000

 *** Statistics
 FEE  ADC Data Other Data     Sample  Undefined      Pause     Resume    SYNC100       Disc        MBS      Other   HEC Data
  0          0          0          0          0          0          0          0          0          0          0          0
  1   24166310     115330          0          0         10         10     106183       9127          0          0        238
  2   21829349     119893          0          0          4          4     106267      13618          0          0          0
  3    8201298     115714          0          0          0          0     106309       9405          0          0          0
  4    2026665     113519          0          0          0          0     106310       7209          0          0         53
  5   11328404     117954          0          0         16         16     106295      11627          0          0          0
  6    1555200     222934          0          0          0          0     106312       7237     109385          0          7
  7    3064531     113484          0          0          0          0     106315       7169          0          0         21
  8    2396557     115694          0          0          0          0     106307       9387          0          0        182
  9   19087639     114054          0          0          6          6     106251       7791          0          0          0
 10   21158871     119871          0          0          5          5     106259      13602          0          0          0
 11    4618142     115488          0          0          0          0     106313       9175          0          0          0
 12    5119593     113434          0          0          0          0     106308       7126          0          0          0
 13    8516381     117178          0          0          0          0     106313      10865          0          0          0
 14    9884029     114016          0          0          1          1     106311       7703          0          0        864
 15    7843269     115863          0          0          0          0     106305       9558          0          0          1
 16    7429424     114651          0          0          0          0     106312       8339          0          0          0
 17   13649798     115646          0          0         12         12     106264       9358          0          0          3
 18   18654367     119620          0          0         15         15     106163      13427          0          0          0
 19   13181865     119343          0          0          5          5     106292      13041          0          0          1
 20    9350627     114203          0          0          0          0     106309       7894          0          0       1722
 21    8911645     120455          0          0          0          0     106311      14144          0          0        307
 22   10687802     116186          0          0          2          2     106311       9871          0          0          0
 23   13463277     113787          0          0          4          4     106304       7475          0          0          6
 24   12068678     115962          0          0          4          4     106312       9642          0          0          0
 25          0          0          0          0          0          0          0          0          0          0          0
 26          0          0          0          0          0          0          0          0          0          0          0
 27          0          0          0          0          0          0          0          0          0          0          0
 28          0          0          0          0          0          0          0          0          0          0          0
 29          0          0          0          0          0          0          0          0          0          0          0
 30          0          0          0          0          0          0          0          0          0          0          0
 31          0          0          0          0          0          0          0          0          0          0          0
 32          0          0          0          0          0          0          0          0          0          0          0

 *** Timewarps
 FEE       ADC      Pause     Resume    SYNC100       Disc        MBS  Undefined    Samples
  0          0          0          0          0          0          0          0          0
  1          0          0          0          0          0          0          0          0
  2          0          0          0          0          0          0          0          0
  3          0          0          0          0          0          0          0          0
  4          0          0          0          0          0          0          0          0
  5          0          0          0          0          0          0          0          0
  6          0          0          0          0          0          0          0          0
  7          0          0          0          0          0          0          0          0
  8          0          0          0          0          0          0          0          0
  9          0          0          0          0          0          0          0          0
 10          0          0          0          0          0          0          0          0
 11          0          0          0          0          0          0          0          0
 12          0          0          0          0          0          0          0          0
 13          0          0          0          0          0          0          0          0
 14          0          0          0          0          0          0          0          0
 15          0          0          0          0          0          0          0          0
 16          0          0          0          0          0          0          0          0
 17          0          0          0          0          0          0          0          0
 18          0          0          0          0          0          0          0          0
 19          0          0          0          0          0          0          0          0
 20          0          0          0          0          0          0          0          0
 21          0          0          0          0          0          0          0          0
 22          0          0          0          0          0          0          0          0
 23          0          0          0          0          0          0          0          0
 24          0          0          0          0          0          0          0          0
 25          0          0          0          0          0          0          0          0
 26          0          0          0          0          0          0          0          0
 27          0          0          0          0          0          0          0          0
 28          0          0          0          0          0          0          0          0
 29          0          0          0          0          0          0          0          0
 30          0          0          0          0          0          0          0          0
 31          0          0          0          0          0          0          0          0
 32          0          0          0          0          0          0          0          0

 *** Program elapsed time:   18.391s ( 1740.017 blocks/s, 108.751 Mb/s)

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