0.00 checks - all looks ok

Voltage/currents - attachment 1

Rates attachment 2 + 3

Temps - attachment 4

Merger - attachment 5

ucesb - attachment 6

Grafana - attachment 7

1.30 -aida1 in merger Links, aida02 in rate spectra, has stopped - resetting DAQ.

Datafile R7_961 being written when stopped

1.40 - seems ok

1.50 checks - seems ok

Voltage/currents - attachment 8

Rates attachment 9 + 10

Temps - attachment 11

Merger - attachment 12

ucesb - attachment 13

Grafana - attachment 14

3.30 -aida1 in merger Links, aida02 in rate spectra, has stopped again - resetting DAQ.

Datafile R7_1010 being written when stopped

3.38 - seems ok

3.40 checks - all looks ok

Voltage/currents - attachment 15

Rates attachment 16 + 17

Temps - attachment 18

Merger - attachment 19

ucesb - attachment 20

Grafana - attachment 21

Zeroed spectra - attachments 22-28

5.39 -aida1 in merger Links, aida02 in rate spectra, has stopped again - resetting DAQ.

Datafile R7_1062 being written when stopped

AIDA out of the main data

Could not get it to restart folowing the notes on the elog - SOAP errors as shown in attachment 29. called Tom who''s logged in 

6.10 - seems to be working again. Not sure what happened. Tom thinks multiple restarts fixed it

Started data file R8

AIDA back in the main data

FRS shifters report a problem with the AIDA white rabbit time stamp - attachment 30

The following are timestamp values from each of the FEEs taken in sequence
If time does not increase in a reasonable manner run the system wide checks

aida01 : White Rabbit=>  17D8C4ED 8F46CF7B , WR/10=>   2627A17C18714BF, Readout Time =>   2627A17C2A74000
aida02 : White Rabbit=>  17D8C4ED A0A1B623 , WR/10=>   2627A17C3435F03, Readout Time =>   2627A17C4410000
aida03 : White Rabbit=>  17D8C4ED AFDACE68 , WR/10=>   2627A17C4C914A4, Readout Time =>   2627A17C5D3C000
aida04 : White Rabbit=>  17D8C4ED C0516FC2 , WR/10=>   2627A17C66E8B2D, Readout Time =>   2627A17C7AC4000
aida05 : White Rabbit=>  17D8C4ED D3B93DAB , WR/10=>   2627A17C85F52F7, Readout Time =>   2627A17C9AEC000
aida06 : White Rabbit=>  17D8C4ED E8C9B243 , WR/10=>   2627A17CA7A91D3, Readout Time =>   2627A17CB704000
aida07 : White Rabbit=>  17D8C4ED FFE475FD , WR/10=>   2627A17CCCA0BCC, Readout Time =>   2627A17CDD94000
aida08 : White Rabbit=>  17D8C4EE 103232A6 , WR/10=>   2627A17CE6B6B77, Readout Time =>   2627A17CF7BC000
aida09 : White Rabbit=>  17D8C4EE 20A1F612 , WR/10=>   2627A17D0103235, Readout Time =>   2627A17D112C000
aida10 : White Rabbit=>  17D8C4EE 307D8FE7 , WR/10=>   2627A17D1A627FD, Readout Time =>   2627A17D2958000
aida11 : White Rabbit=>  17D8C4EE 4402829D , WR/10=>   2627A17D399D9DC, Readout Time =>   2627A17D4570000
aida12 : White Rabbit=>  17D8C4EE 6288B04D , WR/10=>   2627A17D6A744D4, Readout Time =>   2627A17D7D94000
aida13 : White Rabbit=>  17D8C4EE 751E1306 , WR/10=>   2627A17D88301E7, Readout Time =>   2627A17D9C34000
aida14 : White Rabbit=>  17D8C4EE 894E8806 , WR/10=>   2627A17DA87DA67, Readout Time =>   2627A17DBFF4000
aida15 : White Rabbit=>  17D8C4EE 9EEEB997 , WR/10=>   2627A17DCB178F5, Readout Time =>   2627A17DDC18000
aida16 : White Rabbit=>  17D8C4EE AF0BC923 , WR/10=>   2627A17DE4DFA83, Readout Time =>   2627A17DF5C8000

Tom thinks everything appears ok with AIDA

Have converted WR timestamp to data/time - see attachment 40

At the ~second timescale AIDA WR timestamp looks OK, i.e. no gross errors. Will need to check correlations with other detector sub-systems to confirm WR on the ~us time timescale.. 

However, ~10us offset reported by DESPEC online crew is correct (AIDA timestamps data at a later point in the signal processing cycle than other detector sub-systems). Have suggested online crew contact Nic or Calum to check what the AIDA WR timediff spectra should look like.

7.00 checks - all looks ok

Voltage/currents - attachment 31

Rates attachment 32 + 33

Temps - attachment 36

Merger - attachment 37

ucesb - attachment 39

Grafana - attachment 38

Handed over to Tom

Elog went down around the end of the last shift, so final screenshots were not uploaded at that point.

However, AIDA appears to have contuned running smoothly in the interim (at least until 22:00).

Attachments 1 - 6 were taken around 16:00, 7 - 13 at around 18:00 , 14 - 18 at around 21:00.

Another set of sceenshots taken at around 23:00 - attachments 19 - 26.

Took over the shift from Marc.

08:00 FULL CHECK
DSSSD bias & leakage current  ok - attachment # 1-2
FEE64 temperatures  ok - attachment # 3
ADC data item stats - attachment # 4
Merger ok - Attachement # 5
Tape service - attachement # 6

10:00 FULL CHECK
DSSSD bias & leakage current  ok - attachment # 7-8
FEE64 temperatures  ok - attachment # 9
ADC data item stats - attachment # 10
Merger ok - Attachement # 11
Tape service - attachement # 12

12:00 FULL CHECK
DSSSD bias & leakage current  ok - attachment # 13-14
FEE64 temperatures  ok - attachment # 15
ADC data item stats - attachment # 16
Merger ok - Attachement # 17
Tape service - attachement # 18

12.34 analysis data file S181/R7_610 - attachment 19

max deadtime 8.7% (aida08), all other FEE64s < 2.7%

LEC data rate 2.000M, HEC data rate 4.7k

12.52 per p+n FEE64 1.8.L spectra - attachment 20

 aida09 pulser peak width 63 ch FWHM

per FEE64 1.8.H spectra - attachments 21-22

per FEE64 1.8.W spectra - 20us FSR - attachments 23-24

13.00 all histograms zero'd

14:00 FULL CHECK
DSSSD bias & leakage current  ok - attachment # 19-20
FEE64 temperatures  ok - attachment # 21
ADC data item stats - attachment # 22
Merger ok - Attachement # 23
Tape service - attachement # 24

13.01 Beam OFF for S4 access

ADC data item stats - attachment 25

per FEE64 Rate spectra - attachment 26

14.12 analysis data file R7_654 - attachment 27

max deadtime 3.9% (aida08), all other FEE64s < 3%

LEC data rate 1.817M, HEC data rate 2.5k

14.00 data file R7_649 - attachment 28

max deadtime 4.5% (aida08), all other FEE64s < 3%

LEC data rate 1.756M, HEC data rate 2.5k

16:00 FULL CHECK
DSSSD bias & leakage current  ok - attachment # 25-26
FEE64 temperatures  ok - attachment # 27
ADC data item stats - attachment # 28
Merger ok - Attachement # 29
Tape service - attachement # 30

Starting a new night shift - All good

1am full check:
DSSSD bias & leakage current  ok - attachment # 1-2
FEE64 temperatures  ok - attachment # 3
ADC data item stats - attachment # 4
Merger ok - Attachement # 5
Tape service - attachement # 6

2:30am: AIDA02 FEE stopped working. DESPEC main DAQ was alerted and remobe AIDA from timestitcher while I was restarting AIDA DAQ.

2:45am: AIDA02  FEE is back and AIDA has been added to the timestitcher again in the main DAQ.

The AIDA runs at the time of the crash to look at are R7_348, 349.

All spectra were zeroed at this time and checked.

4:00 am full check:
DSSSD bias & leakage current  ok - attachment # 7-8
FEE64 temperatures  ok - attachment # 9
ADC data item stats - attachment # 10
Merger ok - attachement # 11
Tape service - attachement # 12
Spectra - attachement # 13
ucesb - attachement # 14

6:00am full check:
DSSSD bias & leakage current  ok - attachment # 15-16
FEE64 temperatures  ok - attachment # 17
ADC data item stats - attachment # 18
Merger ok - attachement # 19
Tape service - attachement # 20
Spectra - attachement # 21
ucesb - attachement # 22

6:30 the nearline/offline analysis team reported possible noise issue in DSSD#2 and asked if the threshold were changed at any point. I can't find any mention of changes in the elog. 
I've not done a setup of the all DAQ when AIDA02 fee crashes earlier this morning. I just did a setup of the merger. Thus I don't think the threshold have changed when I stopeed and restarted the DAQ.
I can see that currently slow comparator threshod are set to 0xa for most of the DSSD2 fees except for AIDA06 which is set to 0xf. I'm not sure this is the thershold we would need to increase. Something to check during the next shift.

In the UCESB window I can see that the number of decay in DSSD2 is double the number of decay in DSSD1 while the number of implant is similar. Looking at other shift it looks that this was alsready the case in prvious shifts.

07.06 analysis of data file S181/R7_457 - attachment 23

 max deadtime 5.8% aida08, all other FEE64s < 1.4%

LEC data rate 1.788M, HEC data rate 4.3k

5pm full checks:
DSSSD bias & leakage current  ok - attachment # 1-2
FEE64 temperatures  ok - attachment # 3
ADC data item stats - attachment # 4
Merger ok - Attachement # 5
Tape service - attachement # 6

7pm full checks:
DSSSD bias & leakage current  ok - attachment # 7-8
FEE64 temperatures  ok - attachment # 9
ADC data item stats - attachment # 10
Merger ok - Attachement # 11
Tape service - attachement # 12
ucesb - attachment # 13

9pm full checks:
DSSSD bias & leakage current ok - attachment# 14-15
FEE64 temperatures ok - attachment # 16
ADC data item stats - attachment # 17
Merger ok - Attachement # 18
Tape service - attachement # 19
ucesb - attachment # 20

11pm full checks:
DSSSD bias & leakage current ok - attachment# 21-22
FEE64 temperatures ok - attachment # 23
ADC data item stats - attachment # 24
Merger ok - Attachement # 25
Tape service - attachement # 26
ucesb - attachment # 27

All seems normal.

Screenshots attached.

07:10 DSSSD bias & leakage current OK - attachment 1

      FEE64 temperatures OK - attachment 2

      ADC data items stats OK - attachment 3
   
      per FEE64 Rate spectra - attachment 4

      Merger, TapeServer etc - attachment 5

      per p+n FEE64 1.8.L spectra - attachment 6
       aida09 pulser peak width 68 ch FWHM 
07.13  peak area 25253 total area 27548 in 221mins => 1.9-2.1Hz => deadtime < 5% or less which is consistent with data file analysis below

      analysis data file S181/R6_274 - attachment 
       max FEE64 deadtime 24% aida08
       HEC data rate 4.5kHz, LEC data rate 2.284M


14.00 DAQ crashed by accident
      FEE64s power cycled 
      DAQ restarted
      data file S181/R7

      DSSSD bias & leakage current OK - attachments 8-9

      FEE64 temperatures OK - attachment 10

      ADC data item stats - attachment 11

      WR timestamps OK - attachment 12

      All system wide checks *except* as reported attachments 13-15

      per FEE64 Rate spectra - attachment 16

      per p+n FEE64 1.8.L spectra - attachment 17
       aida09 pulser peak width 66 ch FWHM

      per FEE64 1.8.H spectra - attachments 18-19

      per FEE64 1.8.W spectra - 20us FSR - attachment 20-21

      Merger, TapeServer etc - attachments 22-23
       data file S181/R7_16

      analysis data file S181/R7_16
       max deadtime 7.3% aida08, all other FEE64s < 2%
       LEC data rate 1.877M HEC data rate 4.7k

00.08 DSSSD bias & leakage current OK - attachment 1

      FEE64 temperatures OK - attachment 3

      ADC data items stats OK - attachment 2
   
      per FEE64 Rate spectra - attachment 7

      per p+n FEE64 1.8.L spectra - attachments 6
       aida09 pulser peak width 63 ch FWHM 

      Merger, TapeServer etc - attachments 4-5

      analysis data file S181/R6_274 - attachment 8
       max FEE64 deadtime 19% aida08
       HEC data rate 3.8kHz, LEC data rate 2.258M

      per FEE64 1.8.W spectra - 20us FSR - attachments 9-10

03.12 Merger, TapeServer etc - attachments 11-12
       before & after Merger restart

      per FEE64 Rate spectra - attachment 13

      ADC data items stats OK - attachment 14
       aida02 zero rate

      FEE64 temperatures OK - attachment 15

      DSSSD bias & leakage current OK - attachment 16

      analysis data file S181/R6_372 - attachment 17
       max FEE64 deadtime 22% aida08
       HEC data rate 4.4kHz, LEC data rate 2.295M

03.32 all histograms zero'd

03.57 per p+n FEE64 1.8.L spectra - attachment 18
       25 mins = 1500 @ 2Hz = 3000 cf. peak area c. 3000 => deadtime low

Per NH

"From ELOG (assuming times accurateish)

10:00 Source in (AIDA removed from DESPEC DAQ)
11:30: Source out (?)
11:45: Background Runs
13:00: bPlast thresholds changed
15:45: Beam Returned"
-
                  ADC data item rate
EOF time  file    LEC        HEC
09.02    R4_538   0.906M     1.7k
10.02      _551   0.927M     1.7k
11.00      _564   0.875M     1.7k
11.19      _568   0.872M     1.7k
12.18    R6_7     1.121M     1.9k
13.03     6_19    1.134M     1.9k
14.02     6_35    1.197M     2.0k
15.00     6_52    1.232M     2.0k
15.10     6_54    1.225M     2.0k
15.36     6_56    1.467M     2.0k
16.00     6_65    1.630M     3.0k
17.01     6_89    1.778M     3.7k
21.43     6_207   1.759M     2.7k
12.6.24
00.09     6_274   2.258M     3.8k
03.12     6_372   2.295M     4.4k
07.13     6_506   2.284M     4.5k
11.12     6_611   1.853M     3.6k
14.55     7_16    1.877M     4.7k
13.6.24
07.01     7_457   1.788M     4.3k
12.34     7_610   2.000M     4.7k
14.00     7_649   1.756M     2.5k
14.12     7_654   1.817M     2.5k
15.33     7_693   1.907M     3.5k
14.6.24
07.23     8_35    1.677M     3.7k
10.54     8_122   1.880M     4.7k
14.38     8_213   1.935M     3.6k
15.6.24
01.25     9_27    0.951k     1.6k  (beam off from c. 18.15 14.6.24)
08.56     9_152   1.215M     2.1k  gamma source in use?
15.27     9_275   1.520M     2.3k  370kBq 152Eu source in use
16.6.24
15.06     9_747   1.667M     2.3k

15.06 analysis data file R9_747 - attachment 18
       max dead time 4.3% aida08, all other FEE64s < 2%
       ADC data rate 1.667M, HEC data rate 2.3k 

All looks good.

Sceenshots attached.

All seems OK

Screenshots attached.

17.33 per FEE64 1.8.W spectra - attachments 8-9
      per p+n FEE64 1.8.L spectra - attachment 10
       aida09 pulser peak width 66 ch FWHM
       cf 
       c. 11:00 today 57 ch FWHM            https://elog.ph.ed.ac.uk/DESPEC/650
       cf
       c. 00:10 today 53 ch FWHM            https://elog.ph.ed.ac.uk/DESPEC/649

17.48 ADC data item stats - attachment 11
      All histograms zero'd

17.51 Analysis data file S181/R6_96 - attachment 12
      max deadtime 5% (aida08)
      HEC Data items 3.7kHz, LEC data items 1.8MHz
      cf.
      c. 12.29 today 1.1MHz    https://elog.ph.ed.ac.uk/DESPEC/650
      c. 00.09 today 1.1MHz    https://elog.ph.ed.ac.uk/DESPEC/649

10.57 DSSSD bias & leakage current OK - attachment 1

      FEE64 temps OK - attachment 2

      ADC, MBS correlation scaler data item stats - attachments 3-4
       ADC 9x < 20k, max 243k aida08

      ASIC settings aida01 & aida02 - attachments 5-6

      ALL system wide checks OK *except* attachments 7-8

      WR timestamps OK - attachment 9

      BNC PB-5 settings - attachment 10

      per FEE64 Rate spectra - attachment 11

      per p+n FEE64 1.8.L spectra - attachment 12
       aida09 pulser peak width 57 ch FWHM

      per FEE64 1.8.H spectra - attachments 13-14

      per FEE64 1.8.W spectra - 20us FSR - attachments 15-16
       no p+n FEE64 wavefroms - reason unknown

      Merger, TapeServer etc - attachments 17-18

11.25 Lost control of aida-gsi window system 
      All command terminals lost, could not start new command terminals

      aida-gsi restart

      FEE64 power cycle
      DSSSD bias cycle

      Note file manager, calculator apps now working as expected

12.11 DAQ starts 
      data file S181/R6

      ASIC settings 2024Apr19-15.22.49

      BNC PB-5 Pulser
      Amplitude 10.0V
      Attenuation x10
      Fall time 1ms
      Frequency 2Hz
      Polarity + (connected to test + signal daisy chain to all p+n FEE64s)

      Sync ASIC clocks OK
      All system wide checks OK *except* aida02 FPGA/WR decoder - attachments 19-20

      per FEE64 1.8.W spectra - 20us FSR - attachments 21-22

12.29 analysis data file S181/R6_9 - attachment 23
      max dead time c. 2% (aida08)

15:34 For some reason the AIDA MBS wasn't connecting to the time sorter (or a check stream) [NH]
      Try to reset the AIDA MBS 
      Due to confusion the AIDA Merger was rebooted too, while the DAQ was running, this broke all the FEEs -> Powecycled
      Synced ASIC clocks, fixed all waveforms
      Masked all discriminators
      All looks ok -> Sending back to MBS and back in DESPEC DAQ

00.09 DSSSD bias & leakage current OK - attachment 1

      FEE64 temperatures OK - attachment 2

      ADC data items stats OK - attachment 3
   
      per FEE64 Rate spectra - attachment 4

      per p+n FEE64 1.8.L spectra - attachments 5-6
       aida09 pulser peak width 53 ch FWHM 

      per FEE64 1.8.H spectra - attachments 7-8

      per n+n FEE64 1.8.W spectra - 20us FSR - attachment 9
       p+n 1.8.W not running currently

      Merger, TapeServer etc - attachments 10-11

      analysis data file S181/R4_427 - attachment 12
       max FEE64 deadtime 1.7%
       HEC data rate 3.1kHz

00.28 all histograms zero'd


02.39 DAQ continues data file S181/R4_460
      Beam off since 02.08

      DSSSD bias & leakage current OK - attachment 13

      FEE64 temperatures OK - attachment 14

      ADC data items stats OK - attachment 15
       9x < 20k, max 239k aida08
   
      per FEE64 Rate spectra - attachment 16


07.15 DAQ continues data file S181/R4_517
      Beam off since 02.08
      HKR report c 3-4 h until UNILAC fixed

      DSSSD bias & leakage current OK - attachment 17

      FEE64 temperatures OK - attachment 18

      ADC data items stats OK - attachment 19
       8x < 20k, max 238k aida08
   
      per FEE64 Rate spectra - attachment 20

Evening shift

5pm full checks:
DSSSD bias & leakage current  ok - attachment # 1-2
FEE64 temperatures  ok - attachment # 3
ADC data item stats - attachment # 4
per FEE64 Rate spectra - attachment # 5
Merger ok - Attachement # 6
Tape service - attachement # 7

7pm full checks:
DSSSD bias & leakage current  ok - attachment # 8-9
FEE64 temperatures  ok - attachment # 10
ADC data item stats - attachment # 11
per FEE64 Rate spectra - attachment # 12
Merger ok - Attachement # 13
Tape service - attachement # 14
ucesb - attachment # 15

9pm full checks:
DSSSD bias & leakage current ok - attachment# 16-17
FEE64 temperatures ok - attachment # 18
ADC data item stats - attachment # 19
per FEE64 Rate spectra - attachment # 20
Merger ok - Attachement # 21
Tape service - attachement # 22
ucesb - attachment # 23

9pm full checks:
DSSSD bias & leakage current ok - attachment# 24-25
FEE64 temperatures ok - attachment # 26
ADC data item stats - attachment # 27
per FEE64 Rate spectra - attachment # 28
Merger ok - Attachement # 29
Tape service - attachement # 30
ucesb - attachment # 31

8am checks

temps ok - attachment 2

rates ok - attachment 8

voltage ok - attachment 5

merger ok - attachment  6

9am checks

temps ok - attachment 10

rates ok - attachment 9

voltage ok - attachment 12

merger ok - attachment  11

(Ignore  Grafana plots 13-43 inc - not refreshed)

9.16 beam stopped to optimise beam intensity

10.00 checks - still no beam

temps ok - attachment 17

rates ok - attachment 15+16

voltage ok - attachment 14

merger ok - attachment  18

11.00 checks - still no beam

temps ok - attachment 23

rates ok - attachment 21+22

voltage ok - attachment 20

merger ok - attachment  24

12pm checks

temps ok - attachment 28

rates ok - attachment 26+27

voltage ok - attachment 29

merger ok - attachment  30

12.45 - beam back

temps ok - attachment 34

rates ok - attachment 32+33

voltage ok - attachment 35

merger ok - attachment  36

2pm checks

temps ok - attachment 40

rates ok - attachment 38+39

voltage ok - attachment 41

merger ok - attachment  42

/tmp/R4_276 added - attachment 44

max deadtime 10.5% (aida08)

n+n FEE64s deadtime 

3pm checks

temps ok - attachment 48

rates ok - attachment 46+47

voltage ok - attachment 45+50

merger ok - attachment  49

23.47 DSSSD bias & leakage current OK - attachments 1-2

      FEE64 temperatures OK - attachment 3

      ADC, PAUSE and MBS correlation scaler data item stats - attachments 4-5 & 9

      WR timestamp - attachment 7

      all system wide checks OK *except* attachments 6 & 10

      per FEE64 Rate spectra - attachment 8

      per FEE64 1.8.W spectra - 20us FSR - attachments 11-13

      Merger, TapeServer etc - attachments 14-15
       data file S181/R4, TapeServer No Storage mode

00.00 Beam ON 3s spill on, 2s spill off
      99%+ fission fragments
      ADC data item stats - attachment 16


02.03 Data storage enabled
 
      per FEE64 1.8.H spectra - attachments 17-18

02.35 analysis data file S181/R4_28 - attachment 19
      data file S181/R4
      max deadtime aida08 18%
      n+n FEE64s 12-18%, all p+n FEE64s < 2%

02.41 Noted that there is disc data written to disk - all disc data now disabled for all FEE64s

04.08 DSSSD bias & leakage current OK - attachment 20

      FEE64 temperatures OK - attachment 21

      ADC data item stats - attachment 22

      per FEE64 Rate spectra - attachment 23

04.15 aida02 no data
      restarted merger per https://elog.ph.ed.ac.uk/DESPEC/644

06.00 DSSSD bias & leakage current OK - attachment 24

      FEE64 temperatures OK - attachment 25

      ADC data item stats - attachment 26

      per FEE64 Rate spectra - attachment 27

AIDA02 and AIDA06 gave zero attachment 1. After connecting with Tom to fix it, now it works.

17:00

DSSSD bias & leakage current - attachment 2

FEE64 temperatures OK - attachment 3

Statistics  attachment 4

17:39

Most of AIDA0 gave zero. I followed the instructions that Tom gave me to fix it, and now they work.

23:19 Flange removed. Starting to take beam.

1) Select 'No Storage' [workspace 3, display 1, browser tab 'TapeServer']
    If already in 'No Storage' mode please ignore this step

2) STOP DAQ [workspace 2, display 1, browser tab 'Run Control']
   all FEE64s should change status from 'going' to 'stopped' *except* whichever FEE64(s) have a problem - typically their status is 'going' or 'error'

3) Restart Merger by selecting the Merger icon [workspace 3, display 2]
    terminal window showing the startup will popup

4) Setup Merger by selecting 'SETUP' [workspace 3, display 1, browser tab 'NewMerger Control']

5) Start Merger by selecting 'GO' [workspace 3, display 1, browser tab 'NewMerger Control']
     all data links will be inactive (red)

6) Start DAQ by selecting 'GO' [workspace 2, display 1, browser tab 'Run Control']
     check that DAQ is *actually* going - if not repeat 'GO'

7) Check data is being transferred to Merger and TapeServer

    Select 'Reload' [workspace 3, display 1, browser tab 'NewMerger Control']
     you should see a non-zero 'current merged data rate' and all links should show as green at least some of the time (requires observation over several reloads)

    Select 'Reload' [workspace 3, display 1, browser tab 'TapeServer']
     you should see 'Blocks written' and 'kb written' counters increase

8) Check AIDA data is being forwarded from the TapeServer to MBS [workspace 3, display 2, command terminal]

9) Unselect 'No Storage' [workspace 3, display 1, browser tab 'TapeServer']
    If already in 'No Storage' mode at the start of this procedure please ignore this step


   If you continue to have problems, please request expert assistance.

23.58 8.6.24

      DSSSD bias & leakage current OK - attachments 1

      FEE64 temperatures OK - attachment 2

      ADC data item stats - attachment 3

      per FEE64 Rate spectra - attachment 4

03.43 slow comparator 0x64

      DSSSD bias & leakage current OK - attachments 5

      FEE64 temperatures OK - attachment 6

      ADC data item stats - attachment 7

      per FEE64 1.8.H spectra - attachments 8-9

      per FEE64 Rate spectra - attachment 10


09.11 DSSSD bias & leakage current OK - attachments 11

      FEE64 temperatures OK - attachment 12

      ADC data item stats - attachment 13

      per FEE64 Rate spectra - attachment 14


15.05 online spectra
      per DSSSD HEC E_p versus E_n and x versus y
      observe flat field of c. 500MeV at per spull rate c. 5Hz - fission fragments?

14.09 aida02 WR stall
      DAQ STOP
      restart Merger, Mrger SETUP, Merger GO
      DAQ GO

      all histograms & stats zero'd

      DSSSD bias & leakage current OK - attachments 1-2

      FEE64 temperatures OK - attachment 4

      WR timestamp before/after Merger restart - attachments 3 & 5

      all system wide checks OK *except* attachments 6-7

      ADC, PAUSE and MBS correlation scaler data item stats - attachments 8-10
       ADC data items rates high - source installed?

      per FEE64 Rate spectra - attachments 11-13

      per FEE64 1.8.W spectra - 20us FSR - attachments 14-15

      per p+n FEE64 1.8.L spectra - attachment 16
       aida09 pulser peak width 60 ch FWHM

      Merger, TapeServer etc - attachments 17-19
       data file S181/R2_249 switch TapeServer to No Storage mode

      per p+n FEE64 1.8.W spectra - 20us FSR - attachment 20

20.33 DSSSD bias & leakage current OK - attachments 21

      FEE64 temperatures OK - attachment 22

      ADC data item stats - attachment 23

      per FEE64 Rate spectra - attachment 24