AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Entry  Mon Oct 31 02:26:32 2016, TD, [How To] Start Runs (October 2016) 12x
All AIDA operations are controlled from the Dell T410 Workstation aidas1 using web browsers.

AIDA has multiple, independent data acquisition servers connected by an Ethernet network.

Response times to commands, information updates etc are ~10-60s - please be patient!



How To Start Run 

1) Workspace 1 - Firefox web browser - Run Control tab

   Select 'Update'

   Check DAQ stopped (green 'GO' button displayed)

   Check state of *all* data acquisition servers is 'stopped'
   Check histogramming and data transfer #1 is enabled for *all* data acquisition servers as indicated by 'H X' tags

   See attachment 1

2) Workspace 2 - Firefox web browser - TapeServer tab

   Select 'Reload'

   Check TapeServer stopped and disk file closed (green GO button displayed)

   See attachment 2

3) Workspace 2 - Firefox web browser - MERGE tab

   Select 'Reload'

   Check Merge Program paused - see banner 

   Merge State = GOing     :    paused     :    xfer enabled     :    output paused

   If not paused select 'Toggle Merge Program Pause State'

   See attachment 3

4) Workspace 1 - Firefox web browser - ASIC Control tab

   Select 'Reload'

   Check 'Act on ALL FEE64 modules?' selected

   Check 'Act on ALL ASICs' selected

   Select 'Select required function' -> 'Check ASIC Control'

   After ~60s a pop-up will appear showing the response from each ASIC of each data acquisition server.
   Check all ASICs are OK and status = 0x001F0000.
   Dismiss pop-up by selecting OK

   See attachments 4-5

5) Workspace 1 - Firefox web browser - Run Control tab 

   Start DAQ - select green GO button

   Wait (~60s) until state of all data acquisition servers (nnaida1, nnaida2 ... etc) updates 

   Check state of *all* data acquisition servers is 'going'
   Check histogramming and data transfer #1 is enabled for *all* data acquisition servers as indicated by 'H X' tags

   See attachment 6

6) Workspace 2 - Firefox web browser - MERGE tab

   Select 'Reload' several times and check *all* enabled data links (0-23) are active
         bright green = active, olive green = inactive, red = disabled 

   N.B. If some data links are inactive call for expert help and do NOT proceed!

   Observe active spinner in MERGER server terminal window

   See attachment 7

7) Workspace 2 - Firefox web browser - TapeServer tab

   Check 'Volume Name' and 'File Name'

   Start TapeServer and open disk file - select green 'GO' button

   See attachment 8

8) Workspace 2 - Firefox web browser - MERGE tab

   Select 'Reload' several times and check all enabled data links (0-23) are always active
         bright green = active, olive green = inactive, red = disabled 

   N.B. If some data links are *always* inactive call for expert help and do NOT proceed!

   Select 'Toggle Merge Program Pause State' to enable data merging 

   Select 'Reload' to observe merge rate (~ 9000 data items/s)

   Observe active spinners in MERGE and TapeServer server terminal windows adjacent to web browser

   See attachment 9

9) Workspace 1 - Firefox web browser - Run Control tab

   Select 'Start ASIC Data Readout'

   See attachment 10

10) Workspace 2 - Firefox web browser - MERGE tab

    Select Reload several times and check all enabled data links (0-23) are active
         bright green = active, olive green = inactive, red = disabled 

    N.B. If some data links are *never* active call for expert help and do NOT proceed!

    Select 'Reload' to observe merge rate (~ 0.5-2M data items/s)

    See attachment 11

11) Workspace 2 - Firefox web browser - TapeServer tab

    Select 'Reload' and observe number of blocks written to disk increasing

    See attachment 12

12) Workspace 1 - Firefox web browser - Control tab

    Select 'Save/Restore Settings'

    From 'Save/Restore Module Settings' tab

     select 'Reload'

     select 'Module Names' whose settings should be saved (usually all)

     select 'Generate new DB key' and make a note of the DB key generated
          the DB key will have the format YYYYMMMDD-HH.MM.SS

          The DB key will be used to name a directory to store AIDA settings
          and is created uid: npg, gid: npgstaff, perms 755. However, its
          contents are written uid: nfsnobody, gid nfsnobody. The default
          directory (DB Key) permissions do not work - change the permissions
          to 777 - before attempting to save data to this directory (DB Key).

     launch a terminal and change the permissions of the DB key directory using the command

     chmod 777 /MIDAS/DB/EXPERIMENTS/AIDA/[YYYYMMMDD-HH.MM.SS]

     select 'Save Settings' to save AIDA ASIC, LED and waveform settings to
     the directory (DB key)

11) Update BRIKEN Elog with the following information

    AIDA
    run filename (e.g. R99)
    [# data blocks]
    start date & time
    [stop date & time]
    ASIC settings DB key 
    additional comments
    your name

    Complete run sheet for written logbook
Entry  Mon Oct 31 02:00:01 2016, TD, Monday 31 October 11x
11.00 DAQ continues OK
      DAQ STOP OK
      Most recent files R91_568 last accessed 10.59

      DSSSD bias & leakage current OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      System wide checks OK *except* SYNC pulses & errors - see attachments 4-7

14.20 Per FEE64 screenshots p+n junction and n+n ohmic strip waveforms - see attachments 8-11
      Preamplifier output noise looks OK for all FEE64s *except* nnaida5 & nnaida6 (which
      have significantly higher ADC and disc rates than other FEE64s)

21.10 DAQ found stalled
      Most recent file R94_99 last accessed 18.35

      Restart merger
      DAQ STOP
      System wide checks 
      DAQ RESET & SETUP
      System-wide checks
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

21.16 DAQ start (R96)
Entry  Sun Oct 30 04:37:31 2016, TD, Spectrum layouts created 8x
The following spectrum layouts have been created

1  All Rate spectra
2  All HitRate Spectra
3  p+n junction strip 1.8.L spectra
4  n+n ohmic strip 1.8.L spectra
5  p+n junction strip 1.8.H spectra
6  n+n ohmic strip 1.8.H spectra
5  p+n junction strip 1.8.W waveforms
6  n+n ohmic strip 1.8.W waveforms

The layouts can be found in the directory ~/LayOut and should be copied to /tmp

N.B Currently you cannot restore a layout to a spectrum display with > 16 galleries.
    If spectrum display uses > 16 galleries, switch spectrum display to 16 galleries
    or less before restoring a spectrum layout.
Entry  Sun Oct 30 03:26:55 2016, TD, Report - medium - cannot restore layout if currently displaying >16 galleries 
Cannot restore layout if currently displaying >16 galleries

Obtain the error message 'loading Spectrum.tcl > can't read "dbtagx(31,1)": no such element in array'
Entry  Sun Oct 30 01:53:13 2016, TD, Sunday 30 October 9x
10.53 DAQ found stalled 
      Most recent files R89_102 last accessed 07.17

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

      All system wide checks OK *except* Clock status, SYNC errors & SYNC pulses - see attachments 4-8 - unusual
messages/reports

      One merger error messages - link 18 - see attachment 9

      Restart merger
      DAQ STOP OK
      DAQ RESET & SETUP OK
      ReSYNC OK
      All system-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

      Standard soft reset did not work - one or more FEE64s dropped data transfer #1 link at DAQ GO

      Retry - one, more FEE64s indicate error state - run control tab unresponsive 

      Power cycle FEE64s 
Entry  Sat Oct 29 07:26:59 2016, TD, AIDA ADC & disc data synchronisation check 14x
Following analysis of AIDA ADC & disc readout ( see https://elog.ph.ed.ac.uk/AIDA/404 )
changed timestamp resolution from 1us/channel to 20.48us/channel


Offline sort (from disk file)

Attachments 1-3  s1-s32  # ADC data items per FEE64, s100-132  # disc data items per FEE64 (20.48us/channel)

Attachments 4-5  s1000   4 * ( module # - 1 ) + ASIC # versus timestamp (ch 0-95 ADC data, ch 100-195 disc data,
20.48us/channel)

Attachments 6-7  MIDASsort terminal session logs for *offline* sort


Online sort (from TapeServer)

Attachment 8     s1-s32  # ADC data items per FEE64, s100-132  # disc data items per FEE64 (20.48us/channel)

Attachments 9-10 s1000   4 * ( module # - 1 ) + ASIC # versus timestamp (ch 0-95 ADC data, ch 100-195 disc data,
20.48us/channel)

Attachments 11-12 MIDASsort terminal session logs for *online* sort

Attachment 13   MIDASsort FORTRAN sort routine sync.f

Attachment 14   Spectrum titles for the above sort routine

Note

1) data is discontinuous as a function of timestamp because we are sampling buffers
from the TapeServer rather than sorting all data as above
2) a low rate of timewarps is reported which appears to be an artifact of the buffer
sampling - no timewarps reported by analyses of the corresponding data files
 
Entry  Sat Oct 29 03:31:03 2016, TD, Saturday 29 October 11x
11.30 DAQ continues (R87)
      System-wide checks OK *except* SYNC errors & SYNC pulses - see attachments 1-4

11.36 DSSSD bias & leakage currents OK - see attachments 5-8
      FEE64 temperatures OK - see attachment 9

16.46 DAQ continues (R87)
      System-wide checks OK *except* SYNC errors & SYNC pulses - see attachments 5-8

18.55 DAQ stalled
      Most recent file R87_274 last accessed 18.47

      Restart merger
      DAQ STOP
      System wide checks 
      DAQ RESET & SETUP
      System-wide checks
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

19.10 DAQ starts (R89)
Entry  Fri Oct 28 06:12:50 2016, TD, Friday 28 October 12x
14.12 DAQ stalled as expected
      Most recent file R86_245 last accessed 06.26

      DSSSD bias & leakage current OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
     
      Some merger errors messages - all link 4 - see attachment 4
  
      All system wide checks OK *except SYNC errors & SYNC pulses - see attachments 5-8

      Restart merger
      DAQ STOP OK
      DAQ RESET & SETUP OK
      ReSYNC OK
      All system-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

14.34 DAQ started (R87)

19.50 DAQ continues (R87)

      System-wide checks OK *except* SYNC errors & SYNC pulses - see attachments 9-12
Entry  Thu Oct 27 10:57:49 2016, TD, AIDA data readout 100.png101.png102.png
Developing real-time AIDA data synchronisation test using MIDASsort

To illustrate AIDA readout, ADC and discriminator data from a pulser event is plotted as a function
of the 100MHz AIDA internal timestamp (1us/channel)

Attachment 1 -    nnaida8  number of ADC and discriminator data items
Attachment 2 - nnaida1-24  number of ADC and discriminator data items
Attachment 3 - 4*(FEE64 module # - 1) + ASIC # (ADC channels 0-95, disc channels 100-195) versus timestamp
(1us/channel)

The spectra clearly illustrate

- 500kHz ADC readout cycle
- discriminator readout precedes ADC readout by ~18us (this figure will be shaping time dependent)
- after-pulse due to pulser injection via simple charge terminator (no pole zero correction) 
  ~84us after start of ADC readout (this figure will be pulser decay time and shaping time dependent)

Note events were identified (delimited) by time periods > 2us between successive ADC data items  
Entry  Thu Oct 27 10:54:14 2016, TD, Thursday 27 October  1.png2.png3.png
14.20 DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3

14.35 DAQ restarted for test purposes

18.55 DAQ stalled as expected
      Most recent file R83_125 last accessed 18.30

      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      All system-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

20.48 DAQ starts (R86)
      LEC/MEC fast comparator 0xff -> 0x20
Entry  Tue Oct 25 02:06:34 2016, TD, Tuesday 25 October 13x
10.10 DAQ found stopped
      Most recent file R81_169, last accessed 06.26

      R81_169 ADC data synchronised

aidas1> ./analyser /TapeData/Sept2016/R81_169
 *** TDR format 3.3.0 analyser - TD - October 2016
 *** ERROR: READ I/O error:       5002
                   blocks:       8369
          ADC data format:   67712004 ( 1105598.7 Hz)
        Other data format:     570667 (    9317.8 Hz)
 Sample trace data format:          0 (       0.0 Hz)
         Undefined format:          0 (       0.0 Hz)
   Other data format type:      PAUSE:         17 (       0.3 Hz)
                               RESUME:         17 (       0.3 Hz)
                              SYNC100:     560442 (    9150.9 Hz)
                           FEE64 disc:       8352 (     136.4 Hz)
                             MBS info:       1839 (      30.0 Hz)
                           Other info:          0 (       0.0 Hz)

   ADC data range bit set:         81 (       1.3 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:       61.245 s
 FEE  elapsed dead time(s) elapsed idle time(s)
  1                0.000                0.000
  2                0.000                0.000
  3                0.000                0.000
  4                0.000                0.000
  5                0.244                0.254
  6                0.181                0.191
  7                0.000                0.000
  8                0.000                0.000
  9                0.000                0.000
 10                0.000                0.000
 11                0.000                0.000
 12                0.000                0.000
 13                0.000                0.000
 14                0.000                0.000
 15                0.002                0.000
 16                0.000                0.000
 17                0.001                0.000
 18                0.002                0.000
 19                0.003                0.000
 20                0.000                0.000
 21                0.000                0.000
 22                0.000                0.000
 23                0.085                0.000
 24                0.000                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     229453      23628          0          0          0          0      23359        269          0         
0         22
  2    2464367      23972          0          0          0          0      23362        610          0         
0          0
  3    1700233      23656          0          0          0          0      23358        298          0         
0          0
  4     650519      23359          0          0          0          0      23359          0          0         
0          0
  5   15435615      25773          0          0          4          4      23267       2498          0         
0          0
  6   15768889      25301          0          0          3          3      23291        165       1839         
0          0
  7     963142      23361          0          0          0          0      23361          0          0         
0          0
  8     773768      23661          0          0          0          0      23361        300          0         
0          0
  9    2244651      23523          0          0          0          0      23359        164          0         
0          0
 10    1833324      24095          0          0          0          0      23362        733          0         
0          0
 11     276357      23657          0          0          0          0      23362        295          0         
0          0
 12     542691      23359          0          0          0          0      23359          0          0         
0          0
 13    1695447      23996          0          0          0          0      23363        633          0         
0          0
 14    2181674      23530          0          0          0          0      23361        169          0         
0          0
 15    2203091      23362          0          0          1          1      23360          0          0         
0          0
 16    2179412      23361          0          0          0          0      23361          0          0         
0          0
 17    2317043      23549          0          0          1          1      23359        188          0         
0          0
 18    2579367      23969          0          0          1          1      23356        611          0         
0          0
 19    2589829      23664          0          0          3          3      23358        300          0         
0          0
 20    1296289      23357          0          0          0          0      23357          0          0         
0          0
 21    1624570      24024          0          0          0          0      23361        663          0         
0         59
 22     513131      23525          0          0          0          0      23360        165          0         
0          0
 23    3691921      23335          0          0          4          4      23327          0          0         
0          0
 24    1957221      23650          0          0          0          0      23359        291          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:    0.957s ( 8744.751 blocks/s, 546.547 Mb/s)

      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      System-wide checks OK *except* SYNC errors & SYNC pulses - see attachments 4-7 
      Merger error messages - see attachment 8

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      All system-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

10.22 DAQ starts (R82)

16.07 DAQ continues OK
      All system-wide checks OK

17.16 DAQ continues OK
      All system-wide checks OK

18.27 All system wide checks OK *except* SYNC pulses - see attachment 9

18.34 DAQ stalled
      Most recent file R82_125 last accessed 18.30

      All system wide checks OK *except* SYNC errors and SYNC pulses - see attachments 10-13

18.47 AIDA -> safe state
      FEE64 power OFF
      DSSSD bias OFF
Entry  Mon Oct 24 02:46:57 2016, TD, Monday 24 October 19x
10.47 DAQ found stopped, no merger error messages
      Most recent file R78_281, last accessed 06.46

      R78_281 ADC data synchronised

      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      System-wide checks - see attachments 4-11 

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

11.07 DAQ starts (R79)

18.39 DAQ OK

      System wide checks OK *except* SYNC errors & SYNC pulses - see attachments 12-15

18.47 DAQ stalls
      Most recent file R79_182, last accessed 18.46
      System wide checks OK *except* SYNC errors & SYNC pulses - see attachments 16-19

18.56 DAQ starts (R80)
Entry  Sun Oct 23 10:22:36 2016, TD, Report - high - merger SEGV 
Merger crashed during operation - see https://elog.ph.ed.ac.uk/AIDA/399
Entry  Sun Oct 23 02:34:12 2016, TD, Sunday 23 October  1.png2.png3.png4.png5.png
10.34 DAQ found stopped, no merger error messages
      Most recent file R74_296, last accessed 06.31

      R70_315 ADC data synchronised

      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      Some merger errors - see attachment 4

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

10.42 DAQ start (R75)

      nnaida11 drops data transfer #1 tag at SAQ GO

      DAQ STOP OK
      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

10.46 DAQ start (R76)

18.18 DAQ found stopped
      Most recent file R76_29 last accessed 11.52

      Merger crashed - see attachment 5

aidas1> ./analyser /TapeData//Sept2016/R76_29
 *** GREAT format 3.2.2 analyser - TD - October 2016
 *** ERROR: READ I/O error:       5002
                   blocks:      24384
          ADC data format:  197754460 ( 1539809.2 Hz)
        Other data format:    1194596 (    9301.7 Hz)
 Sample trace data format:          0 (       0.0 Hz)
         Undefined format:          0 (       0.0 Hz)
   Other data format type:      PAUSE:         74 (       0.6 Hz)
                               RESUME:         74 (       0.6 Hz)
                              SYNC100:    1172671 (    9131.0 Hz)
                           FEE64 disc:      18000 (     140.2 Hz)
                             MBS info:       3777 (      29.4 Hz)
                           Other info:          0 (       0.0 Hz)

   ADC data range bit set:        190 (       1.5 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:      128.428 s
 FEE  elapsed dead time(s)
  1        0.000
  2        0.007
  3        0.000
  4        0.000
  5        0.674
  6        2.583
  7        0.000
  8        0.000
  9        0.000
 10        0.000
 11        0.000
 12        0.000
 13        0.000
 14        0.000
 15        0.276
 16        0.124
 17        0.435
 18        0.050
 19        0.622
 20        0.009
 21        0.000
 22        0.000
 23        0.352
 24        0.000
 25        0.000
 26        0.000
 27        0.000
 28        0.000
 29        0.000
 30        0.000
 31        0.000
 32        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     566974      49807          0          0          0          0      48983        824          0         
0         62
  2    5617753      50240          0          0          2          2      48984       1252          0         
0          0
  3    4298949      49615          0          0          0          0      48983        632          0         
0          0
  4    1980475      48985          0          0          0          0      48985          0          0         
0          0
  5   31381665      53750          0          0         12         12      48726       5000          0         
0          0
  6   35397222      52131          0          0         12         12      48004        326       3777         
0          0
  7    3679182      48987          0          0          0          0      48987          0          0         
0          0
  8    3893833      49613          0          0          0          0      48983        630          0         
0          0
  9    4909194      49313          0          0          0          0      48987        326          0         
0          0
 10    4099868      50957          0          0          0          0      48984       1973          0         
0          0
 11    1590517      49623          0          0          0          0      48987        636          0         
0          0
 12    2103665      48985          0          0          0          0      48985          0          0         
0          0
 13    3909540      50385          0          0          0          0      48990       1395          0         
0          0
 14    5011678      49344          0          0          0          0      48988        356          0         
0          0
 15    8074527      48904          0          0         10         10      48883          1          0         
0          2
 16    8822855      48949          0          0          5          5      48939          0          0         
0          0
 17   11581998      49241          0          0         10         10      48820        401          0         
0          0
 18   17158740      50227          0          0          1          1      48968       1257          0         
0          0
 19   14684270      49399          0          0         11         11      48747        630          0         
0          0
 20    6793305      47946          0          0          1          1      47944          0          0         
0          0
 21    4052765      50377          0          0          0          0      48986       1391          0         
0        126
 22    1773964      49339          0          0          0          0      48988        351          0         
0          0
 23   10790840      48872          0          0         10         10      48852          0          0         
0          0
 24    5580681      49607          0          0          0          0      48988        619          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 Undef-d Samples
  0      0      0      0      0      0      0      0      0      0      0      0      0
  1      0      0      0      0      0      0      0      0      0      0      0      0
  2      0      0      0      0      0      0      0      0      0      0      0      0
  3      0      0      0      0      0      0      0      0      0      0      0      0
  4      0      0      0      0      0      0      0      0      0      0      0      0
  5      0      0      0      0      0      0      0      0      0      0      0      0
  6      0      0      0      0      0      0      0      0      0      0      0      0
  7      0      0      0      0      0      0      0      0      0      0      0      0
  8      0      0      0      0      0      0      0      0      0      0      0      0
  9      0      0      0      0      0      0      0      0      0      0      0      0
 10      0      0      0      0      0      0      0      0      0      0      0      0
 11      0      0      0      0      0      0      0      0      0      0      0      0
 12      0      0      0      0      0      0      0      0      0      0      0      0
 13      0      0      0      0      0      0      0      0      0      0      0      0
 14      0      0      0      0      0      0      0      0      0      0      0      0
 15      0      0      0      0      0      0      0      0      0      0      0      0
 16      0      0      0      0      0      0      0      0      0      0      0      0
 17      0      0      0      0      0      0      0      0      0      0      0      0
 18      0      0      0      0      0      0      0      0      0      0      0      0
 19      0      0      0      0      0      0      0      0      0      0      0      0
 20      0      0      0      0      0      0      0      0      0      0      0      0
 21      0      0      0      0      0      0      0      0      0      0      0      0
 22      0      0      0      0      0      0      0      0      0      0      0      0
 23      0      0      0      0      0      0      0      0      0      0      0      0
 24      0      0      0      0      0      0      0      0      0      0      0      0
 25      0      0      0      0      0      0      0      0      0      0      0      0
 26      0      0      0      0      0      0      0      0      0      0      0      0
 27      0      0      0      0      0      0      0      0      0      0      0      0
 28      0      0      0      0      0      0      0      0      0      0      0      0
 29      0      0      0      0      0      0      0      0      0      0      0      0
 30      0      0      0      0      0      0      0      0      0      0      0      0
 31      0      0      0      0      0      0      0      0      0      0      0      0
 32      0      0      0      0      0      0      0      0      0      0      0      0

 *** Program elapsed time:    3.586s ( 6799.896 blocks/s, 424.993 Mb/s)

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

18.50 DAQ starts (R77)

19.17 DAQ stalled due to disk housekeeping

      Restart merger OK
      DAQ STOP fails - nnaida1 timeout

      Power cycle FEE64s

19.47 DAQ starts (R78)
Entry  Sat Oct 22 02:32:37 2016, TD, Saturday 22 October 15x
10.32 DAQ found stopped, no merger error messages
      Most recent file R70_315, last accessed 06.46

      R70_315 ADC data synchronised

      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      System-wide checks - SYNC errors & SYNC pulses fail - other checks OK - see attachments 4-7
      AIDA SYNC stats - see attachment 8

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

10.42 DAQ starts (R71)

18.25 DAQ stop OK

      System wide test all OK *except* SYNC errors - see attachments 8-11

      New SYNC error baseline

18.54 Repeat system wide checks whilst DAQ is still halted - SYNC errors *and* SYNC pulse now fail - see
attachments 12-15
      This may suggest that the clock signal itself is affected by LN2 fill cycle

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

18.59 DAQ starts (R72)
      nnaida15 drops data transfer #1 tag at DAQ GO

      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1
 
19.07 DAQ starts (R73)

19.17 DAQ stalled

      Restart merger OK
      DAQ STOP OK

      Syten wide checks - SYNC error and SYNC pulse fail - dissimilar FEE64 counts in SYNC pulse

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

19.37 DAQ starts (R74)



      
Entry  Fri Oct 21 01:41:54 2016, TD, Friday 21 October 14x
09.38 DAQ (R66) continues OK

      Detector bias and leakage currents OK - see attachments 1&2
      FEE64 temperatures OK - see attachment 3

      System wide checks SYNC count & SYNC errors fail - see attachments 4-7 - other checks OK

      R66_367 ADC data synchronised

      AIDA SYNC stats - attachment 8

      Some merger errors - see attachment 9

13.53 DAQ found stalled
      Most recent files R66_396 last accessed 10.55

      System wide checks SYNC count & SYNC errors fail - see attachments 10-13 - other checks OK

      AIDA SYNC stats - attachment 14

      No further merger error messages

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1      

14.02 DAQ starts (R67)

18.27 DAQ found stalled
      Most recent file R67_121 last accessed 18.26

      Restart merger
      DAQ STOP
      System wide checks 
      DAQ RESET & SETUP
      System-wide checks

18.39 DAQ start (R68)
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

18.44 DAQ stalled
      Most recent file R68_1 last accessed 18.44

      Restart merger
      DAQ STOP
      System wide checks 
      DAQ RESET & SETUP
      System-wide checks

18.53 DAQ starts (R70)
Entry  Thu Oct 20 20:00:14 2016, CG, Returned module tests @ DL 7x
Original system configuration before my arrival: nnaida11 - 2b:22:6e
                                                 nnaida12 - 2b:33:15
                                                 nnaida13 - 2b:09:ce
All on firmware version 0x1900c1f.

With 8us shaping time and pulser amplitude @ 5V, FWHM [ch] were:

   Ch   | nnaida11 | nnaida12 | nnaida13 | nnaida14
  1.4.L |   38     |    33    |   38     |   34
  1.6.L |   24     |    25    |   28     |   23
  1.8.L |   20     |    17    |   17     |   16
 1.10.L |   21     |    17    |   17     |   16

Slightly higher than expected for a few channels, but FWHM fall within ~16-40ch for all channels in all FEEs.
All system checks passed.

nnaida13/14 kept constant throughout as control.

(1) Swapped nnaida11/12: nnaida11 -> 2b:33:0c     nnaida12 -> 2a:d0:1a
    Initially failed SYNC error test - consequence of old firmware version.
    Updated firmware from 0x10300c12 to 0x1900c1f.
    All system tests passed.
    FWHM on 8us shaping time and same pulser settings.

     Ch   | nnaida11 | nnaida12 | nnaida13 | nnaida14
    1.4.L |   37     |    40    |   42     |   35
    1.6.L |   31     |    28    |   29     |   23
    1.8.L |   22     |    18    |   15     |   15
   1.10.L |   23     |    20    |   16     |   15

(2) Swapped nnaida11/12: nnaida11 -> 2a:b8:90     nnaida12 -> 2a:b6:45
    Updated firmware from 0x10300c12 to 0x1900c1f.
    All system checks passed.
    No ASIC temp in nnaida11.
    FWHM on 8us shaping time and same pulser settings.

     Ch   | nnaida11 | nnaida12 | nnaida13 | nnaida14
    1.4.L |   40     |    32    |   40     |   34
    1.6.L |   29     |    25    |   29     |   23
    1.8.L |   21     |    18    |   17     |   16
   1.10.L |   21     |    18    |   17     |   16

(3) Swapped nnaida11/12: nnaida11 -> 2a:ed:9a     nnaida12 -> 2b:11:c5
    Updated firmware from 0x10300c12 to 0x1900c1f.
    All system checks passed.
    No ASIC temp in nnaida12.
    FWHM on 8us shaping time and same pulser settings.

     Ch   | nnaida11 | nnaida12 | nnaida13 | nnaida14
    1.4.L |   44     |    36    |   40     |   35
    1.6.L |   30     |    27    |   29     |   24
    1.8.L |   22     |    18    |   16     |   17
   1.10.L |   23     |    18    |   17     |   16


The above were all the repaired modules and seem to be operating normally.
Following are the 2 modules for which no fault report was provided. I only had time to complete testing on one, the other remains unknown.

(4) Swapped nnaida11/12: nnaida11 -> 2a:ed:8f     nnaida12 -> 2b:09:da
    Updated firmware from 0x10300c12 to 0x1900c1f.
    nnaida11 failed clock status tests. Tried 'Perform resync' from Master Timestamp window with no effect.
    No SYNC errors reported. All other system tests passed.
    nnaida12 missing lots of channels but all system checks passed.
    FWHM on 8us shaping time and same pulser settings.

     Ch   | nnaida11 | nnaida12 | nnaida13 | nnaida14
    1.4.L |   46     |    46    |   41     |   36
    1.6.L |   31     |    26    |   28     |   24
    1.8.L |   22     |    19    |   17     |   16
   1.10.L |   22     |    20    |   17     |   16


**

Overall, the first three modules which have been repaired seem to be operating normally. The fourth seems not be and the last module remains unknown.
Ch 1.4.L displays greater than expected FWHM throughout in all nnaida11/12, but FWHM were largely constant (to within a few channels) throughout and all FWHM fell in the range ~15-40ch apart from 1.1.L in *all* nnaida.
Entry  Thu Oct 20 01:30:10 2016, TD, Thursday 20 October 12x
09.30 DAQ found stopped, no merger error messages
      Most recent file R63_291, last accessed 06.46

      R63_291 ADC data synchronised

aidas1> ./analyser2 /TapeData/Sept2016/R63_291
 *** GREAT format 3.2.0 analyser - TD - May 2014
 *** ERROR: READ I/O error:       5002
                   blocks:      29203
          ADC data format:  237170622 ( 2006571.1 Hz)
        Other data format:    1096655 (    9278.2 Hz)
 Sample trace data format:          0 (       0.0 Hz)
         Undefined format:          0 (       0.0 Hz)
   Other data format type:      PAUSE:        113 (       1.0 Hz)
                               RESUME:        113 (       1.0 Hz)
                              SYNC100:    1077835 (    9119.0 Hz)
                           FEE64 disc:      15061 (     127.4 Hz)
                             MBS info:       3533 (      29.9 Hz)
                           Other info:          0 (       0.0 Hz)

   ADC data range bit set:        175 (       1.5 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:      118.197 s
 FEE module #:   1 elapsed dead time       0.000 s
 FEE module #:   2 elapsed dead time       0.000 s
 FEE module #:   3 elapsed dead time       0.000 s
 FEE module #:   4 elapsed dead time       0.000 s
 FEE module #:   5 elapsed dead time       2.763 s
 FEE module #:   6 elapsed dead time       0.275 s
 FEE module #:   7 elapsed dead time       0.004 s
 FEE module #:   8 elapsed dead time       0.003 s
 FEE module #:   9 elapsed dead time       0.001 s
 FEE module #:  10 elapsed dead time       0.000 s
 FEE module #:  11 elapsed dead time       0.000 s
 FEE module #:  12 elapsed dead time       0.000 s
 FEE module #:  13 elapsed dead time       0.000 s
 FEE module #:  14 elapsed dead time       0.013 s
 FEE module #:  15 elapsed dead time       0.028 s
 FEE module #:  16 elapsed dead time       0.275 s
 FEE module #:  17 elapsed dead time       6.010 s
 FEE module #:  18 elapsed dead time       0.382 s
 FEE module #:  19 elapsed dead time       0.555 s
 FEE module #:  20 elapsed dead time       0.378 s
 FEE module #:  21 elapsed dead time       0.000 s
 FEE module #:  22 elapsed dead time       0.035 s
 FEE module #:  23 elapsed dead time       0.168 s
 FEE module #:  24 elapsed dead time       0.043 s
 FEE module #:  25 elapsed dead time       0.000 s
 FEE module #:  26 elapsed dead time       0.000 s
 FEE module #:  27 elapsed dead time       0.000 s
 FEE module #:  28 elapsed dead time       0.000 s
 FEE module #:  29 elapsed dead time       0.000 s
 FEE module #:  30 elapsed dead time       0.000 s
 FEE module #:  31 elapsed dead time       0.000 s
 FEE module #:  32 elapsed dead time       0.000 s

 *** Program elapsed time:   28.188s ( 1036.027 blocks/s,  64.752 Mb/s)


      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3
      System-wide checks - SYNC errors & SYNC pulses fail - other checks OK - see attachments 4-7
      AIDA SYNC stats - see attachment 8

      Restart merger OK
      DAQ STOP OK

      DAQ RESET & SETUP OK
      ReSYNC OK
      System-wide checks OK
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

09.43 DAQ starts (R64)

18.25 DAQ stop OK
      Stop before 'scheduled' 18.30 DAQ stall

      System wide checks - SYNC count & SYNC errors fail - other checks OK - see attachments 8-11

18.49 DAQ start (R65)

      N.B. normal DAQ start - no DAQ RESET, SETUP, restart of merger & tapeserver etc

18.53 SYNC error counter baseline

19.21 DAQ found stalled
      Most recent files R65_12 last access 19.17

      Soft reset failed - nnaida4 connect timeouts - power cycle FEE64s 

20.02 DAQQ start (R66)
Entry  Wed Oct 19 01:14:10 2016, TD, Wednesday 19 October 8x
09.13 DAQ found stopped, no merger error messages
      Most recent file R55_10, last accessed 19.17
      Restart merger OK
      DAQ STOP OK

aidas1> ./analyser2 /TapeData/Sept2016/R55_10
 *** GREAT format 3.2.0 analyser - TD - May 2014
 *** ERROR: READ I/O error:       5002
                   blocks:      23037
          ADC data format:  187091367 ( 2006959.5 Hz)
        Other data format:     867516 (    9306.0 Hz)
 Sample trace data format:          0 (       0.0 Hz)
         Undefined format:          0 (       0.0 Hz)
   Other data format type:      PAUSE:         62 (       0.7 Hz)
                               RESUME:         62 (       0.7 Hz)
                              SYNC100:     851796 (    9137.4 Hz)
                           FEE64 disc:      12836 (     137.7 Hz)
                             MBS info:       2760 (      29.6 Hz)
                           Other info:          0 (       0.0 Hz)

   ADC data range bit set:        124 (       1.3 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:       93.221 s
 FEE module #:   1 elapsed dead time       0.000 s
 FEE module #:   2 elapsed dead time       0.000 s
 FEE module #:   3 elapsed dead time       0.000 s
 FEE module #:   4 elapsed dead time       0.000 s
 FEE module #:   5 elapsed dead time       0.922 s
 FEE module #:   6 elapsed dead time       1.113 s
 FEE module #:   7 elapsed dead time       0.017 s
 FEE module #:   8 elapsed dead time       0.000 s
 FEE module #:   9 elapsed dead time       0.001 s
 FEE module #:  10 elapsed dead time       0.000 s
 FEE module #:  11 elapsed dead time       0.000 s
 FEE module #:  12 elapsed dead time       0.000 s
 FEE module #:  13 elapsed dead time       0.000 s
 FEE module #:  14 elapsed dead time       0.005 s
 FEE module #:  15 elapsed dead time       0.016 s
 FEE module #:  16 elapsed dead time       0.000 s
 FEE module #:  17 elapsed dead time       0.446 s
 FEE module #:  18 elapsed dead time       0.435 s
 FEE module #:  19 elapsed dead time       0.925 s
 FEE module #:  20 elapsed dead time       0.015 s
 FEE module #:  21 elapsed dead time       0.000 s
 FEE module #:  22 elapsed dead time       0.000 s
 FEE module #:  23 elapsed dead time       0.221 s
 FEE module #:  24 elapsed dead time       0.000 s
 FEE module #:  25 elapsed dead time       0.000 s
 FEE module #:  26 elapsed dead time       0.000 s
 FEE module #:  27 elapsed dead time       0.000 s
 FEE module #:  28 elapsed dead time       0.000 s
 FEE module #:  29 elapsed dead time       0.000 s
 FEE module #:  30 elapsed dead time       0.000 s
 FEE module #:  31 elapsed dead time       0.000 s
 FEE module #:  32 elapsed dead time       0.000 s

 *** Program elapsed time:   22.266s ( 1034.644 blocks/s,  64.665 Mb/s)

      R55_10 ADC data synchronised

      DSSSD bias & leakage currents OK - see attachments 1 & 2
      FEE64 temperatures OK - see attachment 3

      SYNC statistics, System Wide Checks SYNC error & SYNC pulses fail - see attachments 4-8

      DAQ RESET & SETUP
      System-wide checks
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

      #1 DAQ start (R58)
      nnaida7 data transfer #1 tag (X) drops at DAQ GO
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1  

      #2 DAQ start (R59)
      nnaida15 data transfer #1 tag (X) drops at DAQ GO
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1  

09.35 DAQ start (R60)

16.28 DAQ stop OK
      Final file R60_169

16.30 DAQ start (R61)
      BNC PB-4 pulser OFF

      Background run - files R61_0 - R61_31

      + 60Co (ID# 0115) - files R61_33 - R61_49 

      60Co source placed on top of AIDA snout ~ above DSSSD #3

      DAQ stalled at 18.28 (during R61_49) - as expected! See https://elog.ph.ed.ac.uk/AIDA/393

      DAQ RESET & SETUP
      System-wide checks
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1

20.05 DAQ start (R63)
      BNC PB-4 pulser ON, 60Co source removed
Entry  Tue Oct 18 06:56:52 2016, TD, DAQ status 
From the installation of the RG58 cable for the 50MHz TTL clock from BRIKEN DAQ
to AIDA Master MACB external clock input we observe DAQ stalls at c. 06.30 and
18.30 daily. This coincides with the nominal start times of the ORNL Clover detector
LN2 fill cycles.

run          start stop  files   recovery

AIDA Master MACB internal clock

R1   28.9.16 15.02 11.20 R1_304  OK

RG174 cable from BRIKEN DAQ 50MHz clock (TTL) to AIDA Master MACB external clock input

     9.10.16 16.55 17.30         no data transfer, TS_SYNC phase = 0, OK
     9.10.16 17.40 19.15 est     no data transfer, TS_SYNC phase = 0, ReSYNC
     9.10.16 22.20 01.40         no data transfer, TS_SYNC phase = 1, ?

    10.10.16 14.20 16.50         no data transfer, TS_SYNC phase = 2, ?
    10.10.16 18.35 18.40/19.40   no data transfer, TS_SYNC phase = 3, some FEE64s stopped later than others, ReSYNC
    10.10.16 20.36 06.35         no data transfer, TS_SYNC phase = 0, power cycle


RG174 cable from BRIKEN DAQ 50MHz clock (TTL) to AIDA Master MACB external clock input
replaced by RG58 cable

run          start stop  files   recovery

R17 11.10.16 15.46 08.22 R17_440 soft reset

R21 12.10.16 14.05 15.30         power dip - power cycle
R22 12.10.16 16.20 19.05         OK 

R24 13.10.16                     OK
R25 13.10.16                     OK
R26 13.10.16                     OK
R27 13.10.16                     OK
R28 13.10.16                     OK
R29 13.10.16                     OK

R32 13.10.16 21.20 22.34 R32_26  soft reset
R33 14.10.16 00.01 00.25 ?       power cycle

R40 14.10.16 01.49 06.26 R40_91  soft reset 
R41 14.10.16                     OK
R42 15.10.16 22.45 07.18 R42_164 System-wide tests - SYNC errors fail *but* SYNC pulses OK - ReSYNC only 
R43 15.10.16 11.39 12.43         disk housekeeping caused merger/tapeserver problem

R46 15.10.16 12.43 18.26 R46_109 soft reset
R47 16.10.16 11.12 18.26 R47_120 power cycle

R49 16.10.16 21.05 06.26 R49_226 soft reset

R51 17.10.16 12.21 18.30 R51_145 soft reset
R52 17.10.16 20.41 06.30 R52_211 soft reset
R53 18.10.16 10.02 18.30 R53_193 soft reset

R55 18.10.16 18.52 19.17 R55_10  soft reset

R60 19.10.16 09.35 16.28 R60_169 OK
R61 19.10.16 16.30 18.26 R61_69  power cycle

R63 19.10.16 20.05 06.46 R63_291 soft reset
R64 20.10.16 09.45 18.25 R64_240 OK - System-wide tests - SYNC errors fail & SYNC pulses fail - other checks OK
R65 20.10.16 18.49 19.17 R65_12  power cycle            
R66 20.10.16 20.02 10.55 R66_396 soft reset  auto LN2 fill may have failed, manually selected c. 11.00
R67 21.10.16 14.02 18.26 R67_121 soft reset
R68 21.10.16 18.40 18.44 R68_1   soft reset

R70 21.10.16 18.53 06.46 R70_315 soft reset
R71 22.10.16 10.42 18.25         OK

R73 22.10.16 19.07 19.17 R73_4   soft reset
R74 22.10.16 19.38 06.31 R74_296 soft reset

R76 23.10.16 10.46 11.52 R76_29  merger crashed, soft reset
R77 23.10.16 18.50 19.17         disk housekeeping caused merger/tapeserver problem
R78 23.10.16 19.47 06.46 R78_291 soft reset
R79 24.10.16 11.07 18.46 R79_182 soft reset
R80 24.10.16 18.56 19.17 R80_5   DAQ stall, soft reset
R81 24.10.16 19.29 06.26 R81_169 soft reset
R82 25.10.16 10.22 18.30 R82_125 -> safe state

R83 27.10.16 14.35 18.30 R83_125 soft reset
R86 27.10.16 20.48 06.26 R86_245 soft reset
R87 28.10.16 14.34 18.47 R87_274 soft reset

R89 29.10.16 19.10 07.17 R89_102 power cycle

soft reset => no FEE64 power cycle
      Restart merger
      DAQ STOP
      System wide checks 
      DAQ RESET & SETUP
      System-wide checks
      Disable H & data transfer #1
      Restart merger & tapeserver
      Enable H & data transfer #1
ELOG V3.1.4-unknown