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AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

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Entry time:

Mon Jan 13 11:32:30 2025

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Offline analysis of S505 data files R3_150

first WR ts
First timestamp of R3_150 0x16FB3CE72ED53CB6

Epoch converter says ...

GMT: Thursday, June 23, 2022 11:37:31.609 AM
Your time zone: Thursday, June 23, 2022 12:37:31.609 PM GMT+01:00 DST

last WR ts
First timestamp of R3_151 0x16FB3D3042B9E8E6

Epoch converter says ...

GMT: Thursday, June 23, 2022 11:42:45.475 AM
Your time zone: Thursday, June 23, 2022 12:42:45.475 PM GMT+01:00 DST

Analysis of data file R3_150 - attachment 1
 max time averaged deadtime FEE64 #1 (aida02) 18.3%

FEE64 configuration

FEE64   a  
      b    d
        c

a  b  c  d 
DSSSD#1  3  4  1  2
DSSSD#2  7  8  5  6

n+n Ohmic FEE64s 2, 4, 6, 8

Data analysis assumes

- all LEC ADC data channels with valid ADC offset included (474 of 512 channels)
      LEC calibration ADC offset only

- no clustering

- no multiplex timestamp correction

- no p+n junction side - n+n Ohmic side correlation time gates

- FEE64 *not* DSSSD strip ordering

- hardware - slow comparator setting p+n junction FEE64s 100keV, n+n Ohmic FEE64s 100keV

- LEC energy difference +/-168keV

- HEC energy difference +/- 1.68GeV

- valid LEC events

DSSSD #1
   p+n junction side multiplicity = 1 and n+n Ohmic side multiplicity = 1
   DSSSD #2
   p+n junction side multiplicity = 1 and n+n Ohmic side multiplicity = 1

151keV < LEC energy < 1008keV
    to select candidate beta events and veto higher energy events e.g. light ions
    standalone analysis of AIDA data, no downstream veto detector

- valid HEC events
   p+n junction side multiplicity > 0 and n+n Ohmic side multiplicity > 0

(x,y) strips corresponding to maximum energy
  p+n junction and n+n Ohmic side HEC

- HEC veto 
   p+n junction side multiplicity > 0 or n+n Ohmic side multiplicity > 0

- per pixel implant-decay correlations

- end of event 
   difference in WR timestamp between successive ADC data items > 2500 *or* difference in first and last WR timestamp of event < 33us

Attachment 2 per FEE64 LEC data rate (Hz) 268ms/channel
Attachment 3 per FEE64 LEC data rate (Hz) 268ms/channel: 150keV < energy < 1500keV
Attachment 22 per FEE64 LEC data rate (Hz) 268ms/channel: energy > 1500keV

- observe high instantaneous rate on spill
- rate dominated by low energy (<1500keV) events
- rate of higher energy events dominated by on spill events i.e. light ions as expected
- significant deadtime on spill for n+n Omic FEE64 aida02, low deadtime off spill
- deadtime low/zero for all other FEE64s on/off spill

Attachment 4 per FEE64 HEC data rate (Hz) 268ms/channel
Attachment 5 per FEE64 HEC data rate (Hz) 268ms/channel: 100MeV < energy < 1000MeV
Attachment 6 per FEE64 HEC data rate (Hz) 268ms/channel: energy > 1000MeV

- all HEC events on spill as expected
- significant deadtime on spill for n+n Ohmic FEE64 aida02, low deadtime off spill
- deadtime low/zero for all other FEE64s on/off spill

Attachment 7 per DSSSD decay and implant rate (Hz) 268ms/channel

Attachment 8 log scale
yellow - FEE64 aida01 LEC data rate (Hz) 268ms/channel
red    - FEE64 aida01 HEC data rate (Hz) 268ms/channel
blue   - DSSSD #1 decay rate (Hz) 268ms/channel
green  - DSSSD #1 implant rate (Hz) 268ms/channel

Attachment 9 log scale
yellow - FEE64 aida02 LEC data rate (Hz) 268ms/channel
red    - FEE64 aida02 HEC data rate (Hz) 268ms/channel
blue   - DSSSD #1 decay rate (Hz) 268ms/channel
green  - DSSSD #1 implant rate (Hz) 268ms/channel

Attachment 10 log scale
yellow - FEE64 aida05 LEC data rate (Hz) 268ms/channel
red    - FEE64 aida05 HEC data rate (Hz) 268ms/channel
blue   - DSSSD #2 decay rate (Hz) 268ms/channel
green  - DSSSD #2 implant rate (Hz) 268ms/channel

Attachment 11 per DSSSD LEC m_p versus m_n

Attachment 12 per DSSSD LEC x versus y

Attachment 13 per DSSSD LEC p+n junction versus n+n Ohmic energy - x-axis & y-axis 20keV/channel

Attachment 14 per DSSSD HEC m_p versus m_n

Attachment 15 per DSSSD HEC x versus y

Attachment 16 per DSSSD HEC p+n junction versus n+n Ohmic energy - x-axis & y-axis 20MeV/channel

Attachment 17 HEC DSSSD#2 p+n junction versus DSSSD#1 p+n junction energy - x-axis & y-axis 20MeV/channel
 to identify which ions stop in DSSSD#2 (z_loc=2)

Attachment 18 decay & implant dx versus dy

Attachment 19 LEC DSSSD#2 p+n junction versus DSSSD#1 p+n junction energy - x-axis & y-axis 20keV/channel

Attachment 20 per DSSSD decay & implant dt (2us/channel)

Attachment 21 per DSSSD decay dt (2us/channel) versus p+n junctionj - n+n Ohmic energy difference (20keV/channel)

Summary

- high instantaneous data rates on spill
- significant deadtime FEE64 #2 on spill
   magnitude, structure, position of DSSSD#1 decay rate variations differs from FEE64 #2 deadtime - events merging?
- all other FEE64s OK on/off spill

Encoding: HTML ELCode plain
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Attachment 1:

R3_150.txt

*** TDR format 3.3.0 analyser - TD - May 2021
 *** ERROR: READ I/O error:       5002
                   blocks:      32000
          ADC data format:  260385271 (  829605.5 Hz)
        Other data format:    1534729 (    4889.8 Hz)
 Sample trace data format:          0 (       0.0 Hz)
         Undefined format:          0 (       0.0 Hz)
   Other data format type:      PAUSE:       1425 (       4.5 Hz)
                               RESUME:       1425 (       4.5 Hz)
                              SYNC100:      33170 (     105.7 Hz)
                              WR48-63:      33170 (     105.7 Hz)
                           FEE64 disc:          0 (       0.0 Hz)
                             MBS info:    1465539 (    4669.3 Hz)
                           Other info:          0 (       0.0 Hz)

   ADC data range bit set:     455452 (    1451.1 Hz)

                Timewarps:        ADC:          0 (       0.0 Hz)
                                PAUSE:          0 (       0.0 Hz)
                               RESUME:          0 (       0.0 Hz)
                              SYNC100:          0 (       0.0 Hz)
                              WR48-63:          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:      313.866 s
 FEE  elapsed dead time(s) elapsed idle time(s)
  0               11.666                0.000
  1               57.289                0.000
  2                0.649                0.000
  3                5.611                0.000
  4                0.000                0.000
  5                0.063                0.000
  6                0.228                0.000
  7                0.039                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                0.000                0.000
 16                0.000                0.000
 17                0.000                0.000
 18                0.000                0.000
 19                0.000                0.000
 20                0.000                0.000
 21                0.000                0.000
 22                0.000                0.000
 23                0.000                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    WR48-63       Disc        MBS      Other   HEC Data
  0   31441805      29767          0          0        272        272       4062       4062          0      21099          0     112151
  1   66582904      18892          0          0        814        814       8632       8632          0          0          0      66555
  2   29895404     376545          0          0         84         84       3879       3879          0     368619          0      73144
  3   44568333     369126          0          0        168        168       5484       5484          0     357822          0      38819
  4    5095090       1256          0          0          0          0        628        628          0          0          0      37415
  5   19329369       4936          0          0         23         23       2445       2445          0          0          0      43894
  6   36823085     356594          0          0         50         50       4631       4631          0     347232          0      63334
  7   26649281     377613          0          0         14         14       3409       3409          0     370767          0      20140
  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

 *** Timewarps
 FEE       ADC      Pause     Resume    SYNC100    WR48-63       Disc        MBS  Undefined    Samples
  0          0          0          0          0          0          0          0          0          0
  1          0          0          0          0          0          0          0          0          0
  2          0          0          0          0          0          0          0          0          0
  3          0          0          0          0          0          0          0          0          0
  4          0          0          0          0          0          0          0          0          0
  5          0          0          0          0          0          0          0          0          0
  6          0          0          0          0          0          0          0          0          0
  7          0          0          0          0          0          0          0          0          0
  8          0          0          0          0          0          0          0          0          0
  9          0          0          0          0          0          0          0          0          0
 10          0          0          0          0          0          0          0          0          0
 11          0          0          0          0          0          0          0          0          0
 12          0          0          0          0          0          0          0          0          0
 13          0          0          0          0          0          0          0          0          0
 14          0          0          0          0          0          0          0          0          0
 15          0          0          0          0          0          0          0          0          0
 16          0          0          0          0          0          0          0          0          0
 17          0          0          0          0          0          0          0          0          0
 18          0          0          0          0          0          0          0          0          0
 19          0          0          0          0          0          0          0          0          0
 20          0          0          0          0          0          0          0          0          0
 21          0          0          0          0          0          0          0          0          0
 22          0          0          0          0          0          0          0          0          0
 23          0          0          0          0          0          0          0          0          0
 24          0          0          0          0          0          0          0          0          0
 25          0          0          0          0          0          0          0          0          0
 26          0          0          0          0          0          0          0          0          0
 27          0          0          0          0          0          0          0          0          0
 28          0          0          0          0          0          0          0          0          0
 29          0          0          0          0          0          0          0          0          0
 30          0          0          0          0          0          0          0          0          0
 31          0          0          0          0          0          0          0          0          0
 32          0          0          0          0          0          0          0          0          0

 *** Program elapsed time:   23.836s ( 1342.511 blocks/s,  83.907 Mb/s)

Attachment 2: