| ID |
Date |
Author |
Subject |
|
758
|
Fri Nov 2 01:19:49 2018 |
TD | Offline analysis R9 - alpha background |
Offline analysis of Oct18/R9_0 to 17 (c. 46h data)
alpha background, BNC PB-4 pulser OFF, LEC/MEC slow comparator 0x64 (~1MeV)
*** ENTRY finish
*** data items: 404616704 ( 10823.34 Hz)
*** ADC events: ********** ( -30856.57 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 1004 old count: 1004 dt: 160265.10 s LEC rate: 0.01 Hz
*** DSSSD # 2 count: 423 old count: 423 dt: 160265.10 s LEC rate: 0.00 Hz
*** DSSSD # 3 count: 364 old count: 364 dt: 160265.10 s LEC rate: 0.00 Hz
*** DSSSD # 4 count: 363 old count: 363 dt: 160265.10 s LEC rate: 0.00 Hz
*** DSSSD # 5 count: 455 old count: 455 dt: 160265.10 s LEC rate: 0.00 Hz
*** DSSSD # 6 count: 590 old count: 590 dt: 160265.10 s LEC rate: 0.00 Hz
*** DSSSD # 1 count: 0 old count: 0 dt: 160265.10 s HEC rate: 0.00 Hz
*** DSSSD # 2 count: 0 old count: 0 dt: 160265.10 s HEC rate: 0.00 Hz
*** DSSSD # 3 count: 0 old count: 0 dt: 160265.10 s HEC rate: 0.00 Hz
*** DSSSD # 4 count: 0 old count: 0 dt: 160265.10 s HEC rate: 0.00 Hz
*** DSSSD # 5 count: 0 old count: 0 dt: 160265.10 s HEC rate: 0.00 Hz
*** DSSSD # 6 count: 0 old count: 0 dt: 160265.10 s HEC rate: 0.00 Hz
*** ENTRY finish ends
attachment 1 - per DSSSD m_p versus m_n
2 - per DSSSD x versus y
3 - per DSSSD E_p versus E_n
4 - DSSSD channel versus E_p
5 - implantdecay4.f
6 - titles
7 - variables
N.B. ADC offsets not set, 0 by default
| E_p - E_n | < 2000
DSSSD configuration looks OK. No obvious issues with missing ASICs |
|
764
|
Sun Nov 4 04:31:49 2018 |
TD | Offline analysis R4 |
Offline analysis of Oct18/R4_0 to _2
alpha background and pulser
Attachments 1-24 - per FEE64 ADC spectra (32k->4k)
Attachments 25-26 - expanded view pulser peaks FEE64 #2 & #17 & #24
anomalously small pulser peak widths observed -> possible LH Kapton PCB issue
Attachements 27-28 - sort program (pulser.f) and variables (variables.dat) |
|
501
|
Wed Nov 30 05:30:20 2016 |
TD | Offline analysis R39_6 |
Degrader 8mm Al fixed + ( 0.5mm W/1mm Al + 1mm W/1mm Al) variable
S O R T C O M P L E T E ..... Wed Nov 30 14:41:39 2016
*** ENTRY finish
*** data items: 261088000 ( 107267.57 Hz)
*** ADC events: 36298818 ( 14913.31 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5026250 old count: 5011592 dt: 301.12 s LEC rate: 16691.77 Hz
*** DSSSD # 2 count: 4868135 old count: 4854528 dt: 301.12 s LEC rate: 16166.68 Hz
*** DSSSD # 3 count: 3233592 old count: 3224663 dt: 301.12 s LEC rate: 10738.50 Hz
*** DSSSD # 4 count: 2914929 old count: 2906700 dt: 301.12 s LEC rate: 9680.24 Hz
*** DSSSD # 5 count: 2009399 old count: 2003732 dt: 301.12 s LEC rate: 6673.05 Hz
*** DSSSD # 6 count: 3695168 old count: 3684926 dt: 301.12 s LEC rate: 12271.36 Hz
*** DSSSD # 1 count: 24 old count: 24 dt: 301.12 s HEC rate: 0.08 Hz
*** DSSSD # 2 count: 12 old count: 12 dt: 301.12 s HEC rate: 0.04 Hz
*** DSSSD # 3 count: 39 old count: 39 dt: 301.12 s HEC rate: 0.13 Hz
*** DSSSD # 4 count: 94 old count: 94 dt: 301.12 s HEC rate: 0.31 Hz
*** DSSSD # 5 count: 152 old count: 152 dt: 301.12 s HEC rate: 0.50 Hz
*** DSSSD # 6 count: 131 old count: 131 dt: 301.12 s HEC rate: 0.44 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Wed Nov 30 14:42:53 2016 |
|
500
|
Wed Nov 30 04:56:40 2016 |
TD | Offline analysis R38_33 |
Degrader 8mm Al fixed + ( 0.3mm W/1mm Al + 1mm W/1mm Al) variable
ADC & disc data synchronised
S O R T C O M P L E T E ..... Wed Nov 30 13:53:38 2016
*** ENTRY finish
*** data items: 261088000 ( 95225.14 Hz)
*** ADC events: 44184529 ( 16115.17 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5050939 old count: 5048005 dt: 362.93 s LEC rate: 13917.19 Hz
*** DSSSD # 2 count: 5030612 old count: 5028047 dt: 362.93 s LEC rate: 13861.19 Hz
*** DSSSD # 3 count: 2817584 old count: 2815988 dt: 362.93 s LEC rate: 7763.48 Hz
*** DSSSD # 4 count: 2482552 old count: 2481283 dt: 362.93 s LEC rate: 6840.34 Hz
*** DSSSD # 5 count: 1549349 old count: 1548540 dt: 362.93 s LEC rate: 4269.03 Hz
*** DSSSD # 6 count: 3960450 old count: 3958332 dt: 362.93 s LEC rate: 10912.50 Hz
*** DSSSD # 1 count: 18 old count: 18 dt: 362.93 s HEC rate: 0.05 Hz
*** DSSSD # 2 count: 6 old count: 6 dt: 362.93 s HEC rate: 0.02 Hz
*** DSSSD # 3 count: 21 old count: 20 dt: 362.93 s HEC rate: 0.06 Hz
*** DSSSD # 4 count: 64 old count: 63 dt: 362.93 s HEC rate: 0.18 Hz
*** DSSSD # 5 count: 157 old count: 157 dt: 362.93 s HEC rate: 0.43 Hz
*** DSSSD # 6 count: 200 old count: 200 dt: 362.93 s HEC rate: 0.55 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Wed Nov 30 13:55:06 2016 |
|
503
|
Wed Nov 30 06:33:52 2016 |
TD | Offline analysis R36_30 |
Following target change from (CH2)n to C
Degrader (8mm Al) fixed + ( 0.3mm W/1mm Al + 1mm W/1m Al) variable
See https://elog.ph.ed.ac.uk/AIDA/499
S O R T C O M P L E T E ..... Wed Nov 30 15:27:25 2016
*** ENTRY finish
*** data items: 261088000 ( 116005.27 Hz)
*** ADC events: 36396496 ( 16171.50 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5261837 old count: 5244729 dt: 302.14 s LEC rate: 17415.17 Hz
*** DSSSD # 2 count: 4766457 old count: 4750965 dt: 302.14 s LEC rate: 15775.61 Hz
*** DSSSD # 3 count: 2750220 old count: 2741230 dt: 302.14 s LEC rate: 9102.44 Hz
*** DSSSD # 4 count: 2371078 old count: 2363331 dt: 302.14 s LEC rate: 7847.59 Hz
*** DSSSD # 5 count: 1938346 old count: 1932204 dt: 302.14 s LEC rate: 6415.37 Hz
*** DSSSD # 6 count: 3579949 old count: 3568500 dt: 302.14 s LEC rate: 11848.61 Hz
*** DSSSD # 1 count: 18 old count: 18 dt: 302.14 s HEC rate: 0.06 Hz
*** DSSSD # 2 count: 1 old count: 1 dt: 302.14 s HEC rate: 0.00 Hz
*** DSSSD # 3 count: 13 old count: 13 dt: 302.14 s HEC rate: 0.04 Hz
*** DSSSD # 4 count: 37 old count: 37 dt: 302.14 s HEC rate: 0.12 Hz
*** DSSSD # 5 count: 110 old count: 110 dt: 302.14 s HEC rate: 0.36 Hz
*** DSSSD # 6 count: 144 old count: 144 dt: 302.14 s HEC rate: 0.48 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Wed Nov 30 15:28:35 2016 |
|
497
|
Tue Nov 29 12:21:35 2016 |
TD | Offline analysis R35_1 |
S O R T C O M P L E T E ..... Tue Nov 29 20:45:36 2016
*** ENTRY finish
*** data items: 261088000 ( 86387.95 Hz)
*** ADC events: 35941414 ( 11892.18 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5276204 old count: 5262371 dt: 300.27 s LEC rate: 17571.70 Hz
*** DSSSD # 2 count: 4680694 old count: 4668369 dt: 300.27 s LEC rate: 15588.43 Hz
*** DSSSD # 3 count: 2774752 old count: 2767324 dt: 300.27 s LEC rate: 9240.95 Hz
*** DSSSD # 4 count: 2405451 old count: 2399010 dt: 300.27 s LEC rate: 8011.04 Hz
*** DSSSD # 5 count: 1940411 old count: 1935190 dt: 300.27 s LEC rate: 6462.28 Hz
*** DSSSD # 6 count: 3578504 old count: 3569034 dt: 300.27 s LEC rate: 11917.74 Hz
*** DSSSD # 1 count: 54 old count: 54 dt: 300.27 s HEC rate: 0.18 Hz
*** DSSSD # 2 count: 76 old count: 76 dt: 300.27 s HEC rate: 0.25 Hz
*** DSSSD # 3 count: 124 old count: 124 dt: 300.27 s HEC rate: 0.41 Hz
*** DSSSD # 4 count: 129 old count: 129 dt: 300.27 s HEC rate: 0.43 Hz
*** DSSSD # 5 count: 84 old count: 84 dt: 300.27 s HEC rate: 0.28 Hz
*** DSSSD # 6 count: 33 old count: 33 dt: 300.27 s HEC rate: 0.11 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Tue Nov 29 20:47:11 2016 |
|
491
|
Mon Nov 28 11:55:20 2016 |
TD | Offline analysis R30_2 |
Degrader (8mm Al) fixed + ( 0.3mm W/1mm Al + 1mm W/1mm Al)
S O R T C O M P L E T E ..... Mon Nov 28 20:53:02 2016
*** ENTRY finish
*** data items: 261088000 ( 120002.96 Hz)
*** ADC events: 34802098 ( 15995.96 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5905997 old count: 5887846 dt: 290.51 s LEC rate: 20329.92 Hz
*** DSSSD # 2 count: 5530448 old count: 5513790 dt: 290.51 s LEC rate: 19037.19 Hz
*** DSSSD # 3 count: 2899015 old count: 2890171 dt: 290.51 s LEC rate: 9979.14 Hz
*** DSSSD # 4 count: 2612137 old count: 2604306 dt: 290.51 s LEC rate: 8991.63 Hz
*** DSSSD # 5 count: 1944405 old count: 1938459 dt: 290.51 s LEC rate: 6693.13 Hz
*** DSSSD # 6 count: 3424115 old count: 3413635 dt: 290.51 s LEC rate: 11786.66 Hz
*** DSSSD # 1 count: 52 old count: 52 dt: 290.51 s HEC rate: 0.18 Hz
*** DSSSD # 2 count: 78 old count: 78 dt: 290.51 s HEC rate: 0.27 Hz
*** DSSSD # 3 count: 147 old count: 147 dt: 290.51 s HEC rate: 0.51 Hz
*** DSSSD # 4 count: 130 old count: 130 dt: 290.51 s HEC rate: 0.45 Hz
*** DSSSD # 5 count: 84 old count: 84 dt: 290.51 s HEC rate: 0.29 Hz
*** DSSSD # 6 count: 40 old count: 40 dt: 290.51 s HEC rate: 0.14 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Mon Nov 28 20:54:07 2016 |
|
489
|
Mon Nov 28 05:38:39 2016 |
DK | Offline analysis R28_14 |
Conditions: Two Pb walls with empty windows. 3mm Pb degrader between MUSIC 1 and MUSIC 2.
Variable degraders: 1.0 mm W (+1 mm Al) and 0.3 mm W (+1 mm Al)
*** DSSSD # 1 count: 5901917 old count: 5892055 dt: 286.62 s LEC rate: 20591.57 Hz
*** DSSSD # 2 count: 5564387 old count: 5555277 dt: 286.62 s LEC rate: 19413.94 Hz
*** DSSSD # 3 count: 2995556 old count: 2990474 dt: 286.62 s LEC rate: 10451.38 Hz
*** DSSSD # 4 count: 2453137 old count: 2448680 dt: 286.62 s LEC rate: 8558.90 Hz
*** DSSSD # 5 count: 1926370 old count: 1923142 dt: 286.62 s LEC rate: 6721.03 Hz
*** DSSSD # 6 count: 3550119 old count: 3544196 dt: 286.62 s LEC rate: 12386.23 Hz
*** DSSSD # 1 count: 76 old count: 76 dt: 286.62 s HEC rate: 0.27 Hz
*** DSSSD # 2 count: 94 old count: 94 dt: 286.62 s HEC rate: 0.33 Hz
*** DSSSD # 3 count: 118 old count: 118 dt: 286.62 s HEC rate: 0.41 Hz
*** DSSSD # 4 count: 74 old count: 74 dt: 286.62 s HEC rate: 0.26 Hz
*** DSSSD # 5 count: 48 old count: 48 dt: 286.62 s HEC rate: 0.17 Hz
*** DSSSD # 6 count: 17 old count: 17 dt: 286.62 s HEC rate: 0.06 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Mon Nov 28 14:20:29 2016
See attached histograms |
|
490
|
Mon Nov 28 06:49:04 2016 |
DK | Offline analysis R27_1 |
Conditions: One Pb wall with empty windows. 3mm Pb degrader closer to AIDA, on the front of PE wall
Variable degraders: 1.0 mm W (+1 mm Al) and 0.3 mm W (+1 mm Al)
*** data items: 261088000 ( 110875.14 Hz)
*** ADC events: 39427988 ( 16743.72 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5617273 old count: 5603383 dt: 327.21 s LEC rate: 17167.27 Hz
*** DSSSD # 2 count: 6007495 old count: 5992656 dt: 327.21 s LEC rate: 18359.85 Hz
*** DSSSD # 3 count: 3154280 old count: 3146595 dt: 327.21 s LEC rate: 9639.98 Hz
*** DSSSD # 4 count: 2713744 old count: 2706934 dt: 327.21 s LEC rate: 8293.63 Hz
*** DSSSD # 5 count: 1977642 old count: 1972985 dt: 327.21 s LEC rate: 6043.99 Hz
*** DSSSD # 6 count: 2943065 old count: 2935788 dt: 327.21 s LEC rate: 8994.47 Hz
*** DSSSD # 1 count: 128 old count: 128 dt: 327.21 s HEC rate: 0.39 Hz
*** DSSSD # 2 count: 174 old count: 174 dt: 327.21 s HEC rate: 0.53 Hz
*** DSSSD # 3 count: 236 old count: 236 dt: 327.21 s HEC rate: 0.72 Hz
*** DSSSD # 4 count: 158 old count: 158 dt: 327.21 s HEC rate: 0.48 Hz
*** DSSSD # 5 count: 80 old count: 80 dt: 327.21 s HEC rate: 0.24 Hz
*** DSSSD # 6 count: 29 old count: 29 dt: 327.21 s HEC rate: 0.09 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Mon Nov 28 15:32:15 2016
See attached histograms |
|
583
|
Mon May 22 08:29:26 2017 |
TD | Offline analysis R25_12 to R25_22 |
Offline analysis of AIDA data files R25_12 to R25_22 using MIDASsort
Note
- no calibration (raw ADC data only)
- no thresholds
- no clustering
- events delimited by > 2us time difference between successive ADC data words
- HEC = high energy channel = 20GeV FSR range for high energy implants
- LEC = low energy channel = 20MeV FSR range for decays (and pulser)
Attachment 1-4
--------------
s2000-s2005 per DSSSD LEC m_lec_p versus m_lec_n
following spectra require 0 < m_lec_p < 8 and 0 < m_lec_n < 8
all combinations of x & y plotted
s2010-s2015 per DSSSD LEC x versus y
s2020-s2025 per DSSSD LEC E_p versus E_n (20keV/ch nominal)
s2030-s2035 per DSSSD LEC-LEC time (2.56us/channel)
Attachment 5-8
---------------
s2000-s2005 per DSSSD LEC m_hec_p versus m_hec_n
following spectra require 0 < m_hec_p < 8 and 0 < m_hec_n < 8
all combinations of x & y plotted
s2010-s2015 per DSSSD HEC x versus y
s2020-s2025 per DSSSD HEC E_p versus E_n (20MeV/channel nominal)
s2030-s2035 per DSSSD HEC-HEC time (2.56us/channel)
Attachment 9-11
---------------
s2200-s2205 per pixel, per DSSSD HEC-LEC time (2.56us/channel)
Attachment 12-14
----------------
s2210-s2215 per pixel, per DSSSD HEC-LEC time (163.840us/channel)
Attachments 15-17
-----------------
s2300-s2305 per DSSSD HEC Energy versus HEC-LEC time (20MeV/channel, 163.840us/channel)
s2400-s2405 per DSSSD LEC Energy versus HEC-LEC time (20keV/channel, 163.840us/channel)
s2500-s2505 per DSSSD x & y strips versus HEC-LEC time (163.840us/channel)
Attachment 18
-------------
Projection s2503 y-strips 0-60 -> HEC-LEC time 163.804us/channel |
|
485
|
Sun Nov 27 12:53:04 2016 |
TD | Offline analysis R24_3 |
S O R T C O M P L E T E ..... Sun Nov 27 20:32:48 2016
*** ENTRY finish
*** data items: 261088000 ( 102453.05 Hz)
*** ADC events: 37054863 ( 14540.63 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 5327829 old count: 5309834 dt: 306.37 s LEC rate: 17389.94 Hz
*** DSSSD # 2 count: 4754694 old count: 4738448 dt: 306.37 s LEC rate: 15519.24 Hz
*** DSSSD # 3 count: 3419847 old count: 3408339 dt: 306.37 s LEC rate: 11162.32 Hz
*** DSSSD # 4 count: 3012429 old count: 3002271 dt: 306.37 s LEC rate: 9832.52 Hz
*** DSSSD # 5 count: 1976094 old count: 1969554 dt: 306.37 s LEC rate: 6449.94 Hz
*** DSSSD # 6 count: 3682932 old count: 3670389 dt: 306.37 s LEC rate: 12021.03 Hz
*** DSSSD # 1 count: 37 old count: 37 dt: 306.37 s HEC rate: 0.12 Hz
*** DSSSD # 2 count: 49 old count: 48 dt: 306.37 s HEC rate: 0.16 Hz
*** DSSSD # 3 count: 174 old count: 172 dt: 306.37 s HEC rate: 0.57 Hz
*** DSSSD # 4 count: 228 old count: 226 dt: 306.37 s HEC rate: 0.74 Hz
*** DSSSD # 5 count: 210 old count: 209 dt: 306.37 s HEC rate: 0.69 Hz
*** DSSSD # 6 count: 125 old count: 125 dt: 306.37 s HEC rate: 0.41 Hz
*** ENTRY finish ends
S O R T S T O P P E D ..... Sun Nov 27 20:34:06 2016 |
|
771
|
Fri Nov 9 02:26:58 2018 |
TD | Offline analysis R18, R27, R29 - alpha background |
Offline analysis of Oct18/R18_0 to 2, R27_0, 4 & 9, R29_0, 7 & 30
alpha background, BNC PB-4 pulser OFF, LEC/MEC slow comparator 0x64 (~1MeV)
*** ENTRY finish
*** data items: 2043072278 ( 246610.11 Hz)
*** ADC events: 10666744 ( 1287.53 Hz)
*** time warps: 2 ( 0.00 Hz)
*** DSSSD # 1 count: 1446 old count: 1446 dt: 231900.06 s LEC rate: 0.01 Hz
*** DSSSD # 2 count: 568 old count: 568 dt: 231900.06 s LEC rate: 0.00 Hz
*** DSSSD # 3 count: 644 old count: 644 dt: 231900.06 s LEC rate: 0.00 Hz
*** DSSSD # 4 count: 612 old count: 612 dt: 231900.06 s LEC rate: 0.00 Hz
*** DSSSD # 5 count: 591 old count: 591 dt: 231900.06 s LEC rate: 0.00 Hz
*** DSSSD # 6 count: 796 old count: 796 dt: 231900.06 s LEC rate: 0.00 Hz
*** DSSSD # 1 count: 6 old count: 6 dt: 231900.06 s HEC rate: 0.00 Hz
*** DSSSD # 2 count: 3 old count: 3 dt: 231900.06 s HEC rate: 0.00 Hz
*** DSSSD # 3 count: 0 old count: 0 dt: 231900.06 s HEC rate: 0.00 Hz
*** DSSSD # 4 count: 1 old count: 1 dt: 231900.06 s HEC rate: 0.00 Hz
*** DSSSD # 5 count: 0 old count: 0 dt: 231900.06 s HEC rate: 0.00 Hz
*** DSSSD # 6 count: 1 old count: 1 dt: 231900.06 s HEC rate: 0.00 Hz
*** ENTRY finish ends
attachment 1 - per DSSSD m_p versus m_n
2 - per DSSSD x versus y
3 - per DSSSD E_p versus E_n
4 - DSSSD channel versus E_p
5 - DSSSD channel versus E_p (expanded)
6 - hit pattern (ASIC & DSSSD order)
7 - titles
8 - variables
N.B. ADC offsets not set, 0 by default
| E_p - E_n | < 2000
DSSSD configuration looks OK. Conclude problems identified and addressed November 5 are confirmed
as fixed - see https://elog.ph.ed.ac.uk/AIDA/766 and https://elog.ph.ed.ac.uk/AIDA/761 |
|
766
|
Mon Nov 5 10:02:52 2018 |
TD | Offline analysis R16 - beam background |
Offline analysis of Oct18/R16_0 to 11
BNC PB-4 pulser OFF, LEC/MEC slow comparator 0x64 (~1MeV)
background (presumably high energy, low Z particles) from beam stopping in F11 E detector upstream
of AIDA and BRIKEN - ~10-15cm Pb shielding installed in BRIKEN to stop heavy opns reaching AIDA
*** ENTRY finish
*** data items: ********** ( -13850.89 Hz)
*** ADC events: 2089104652 ( 24903.76 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 81173 old count: 81171 dt: 106837.14 s LEC rate: 0.76 Hz
*** DSSSD # 2 count: 73671 old count: 73668 dt: 106837.14 s LEC rate: 0.69 Hz
*** DSSSD # 3 count: 74114 old count: 74109 dt: 106837.14 s LEC rate: 0.69 Hz
*** DSSSD # 4 count: 73324 old count: 73320 dt: 106837.14 s LEC rate: 0.69 Hz
*** DSSSD # 5 count: 74312 old count: 74308 dt: 106837.14 s LEC rate: 0.70 Hz
*** DSSSD # 6 count: 74653 old count: 74649 dt: 106837.14 s LEC rate: 0.70 Hz
*** DSSSD # 1 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz
*** DSSSD # 2 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz
*** DSSSD # 3 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz
*** DSSSD # 4 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz
*** DSSSD # 5 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz
*** DSSSD # 6 count: 0 old count: 0 dt: 106837.14 s HEC rate: 0.00 Hz
*** ENTRY finish ends
attachment 1 - per DSSSD m_p versus m_n
2 - per DSSSD x versus y
3 - per DSSSD E_p versus E_n
4 - DSSSD hit pattern (ASIC & DSSSD order) expanded view of LEC events
DSSSD configuration looks OK. With improved statistics (cf alpha background) some missing strips identifiable
- see also Elog https://elog.ph.ed.ac.uk/AIDA/764 |
|
761
|
Sat Nov 3 00:49:22 2018 |
TD | Offline analysis R15 - beam background |
Offline analysis of Oct18/R15_0 to 7
BNC PB-4 pulser OFF, LEC/MEC slow comparator 0x64 (~1MeV)
background (presumably high energy, low Z particles) from beam stopping in F11 E detector upstream
of AIDA and BRIKEN - ~10-15cm Pb shielding installed in BRIKEN to stop heavy opns reaching AIDA
*** ENTRY finish
*** data items: 2088704000 ( 42315.52 Hz)
*** ADC events: 1236420713 ( 25048.92 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 12557 old count: 12557 dt: 63395.57 s LEC rate: 0.20 Hz
*** DSSSD # 2 count: 10332 old count: 10332 dt: 63395.57 s LEC rate: 0.16 Hz
*** DSSSD # 3 count: 9644 old count: 9644 dt: 63395.57 s LEC rate: 0.15 Hz
*** DSSSD # 4 count: 10024 old count: 10024 dt: 63395.57 s LEC rate: 0.16 Hz
*** DSSSD # 5 count: 11035 old count: 11035 dt: 63395.57 s LEC rate: 0.17 Hz
*** DSSSD # 6 count: 11684 old count: 11684 dt: 63395.57 s LEC rate: 0.18 Hz
*** DSSSD # 1 count: 0 old count: 0 dt: 63395.57 s HEC rate: 0.00 Hz
*** DSSSD # 2 count: 0 old count: 0 dt: 63395.57 s HEC rate: 0.00 Hz
*** DSSSD # 3 count: 0 old count: 0 dt: 63395.57 s HEC rate: 0.00 Hz
*** DSSSD # 4 count: 0 old count: 0 dt: 63395.57 s HEC rate: 0.00 Hz
*** DSSSD # 5 count: 0 old count: 0 dt: 63395.57 s HEC rate: 0.00 Hz
*** DSSSD # 6 count: 0 old count: 0 dt: 63395.57 s HEC rate: 0.00 Hz
*** ENTRY finish ends
attachment 1 - per DSSSD m_p versus m_n
2 - per DSSSD x versus y
3 - per DSSSD E_p versus E_n
4 - DSSSD hit pattern (ASIC & DSSSD order) LEC & HEC events (note HEC events from ASIC check loads)
5 - DSSSD hit pattern (ASIC & DSSSD order) expanded view of LEC events
DSSSD configuration looks OK. With improved statistics (cf alpha background) some missing
strips identifiable. |
|
717
|
Thu Jun 21 05:23:16 2018 |
TD, OH | Offline analysis R1 - alpha background |
Analysis of overnight alpha background run (June18/R1_0 ... _2) indicates that all FEE64s and DSSSDs are
operating OK.
Spectra for DSSSD #1-6 - see attachments 1-5
Sort program, variables and spectra titles - see attachments 6-7
Sort program statistics
*** ENTRY finish
*** data items: 671431805 ( 363493.31 Hz)
*** ADC events: 743540 ( 402.53 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 266 old count: 266 dt: 73278.38 s LEC rate: 0.00 Hz
*** DSSSD # 2 count: 119 old count: 119 dt: 73278.38 s LEC rate: 0.00 Hz
*** DSSSD # 3 count: 131 old count: 131 dt: 73278.38 s LEC rate: 0.00 Hz
*** DSSSD # 4 count: 97 old count: 97 dt: 73278.38 s LEC rate: 0.00 Hz
*** DSSSD # 5 count: 103 old count: 103 dt: 73278.38 s LEC rate: 0.00 Hz
*** DSSSD # 6 count: 122 old count: 122 dt: 73278.38 s LEC rate: 0.00 Hz
*** DSSSD # 1 count: 0 old count: 0 dt: 73278.38 s HEC rate: 0.00 Hz
*** DSSSD # 2 count: 0 old count: 0 dt: 73278.38 s HEC rate: 0.00 Hz
*** DSSSD # 3 count: 0 old count: 0 dt: 73278.38 s HEC rate: 0.00 Hz
*** DSSSD # 4 count: 0 old count: 0 dt: 73278.38 s HEC rate: 0.00 Hz
*** DSSSD # 5 count: 0 old count: 0 dt: 73278.38 s HEC rate: 0.00 Hz
*** DSSSD # 6 count: 0 old count: 0 dt: 73278.38 s HEC rate: 0.00 Hz
*** ENTRY finish ends |
|
686
|
Fri Oct 27 08:35:33 2017 |
TD | Offline analysis Oct17/R17_31-R17_34 |
Offline analysis of High Energy Channel (HEC) 20GeV FSR data from AIDA data file Oct17/R17_31-R17_34
Degrader OUT
Attachment 1 - per DSSSD #1-6 m_p versus m_n
Attachment 2 - 2D spectra contour levels/colours
Attachment 3 - per DSSSD #1-6 x versus y
Attachment 4 - per DSSSD #1-6 E_p versus E_n (20MeV/channel nominal)
Attachments 5-7 - as above but with all statistics from AIDA data files Oct17/R17_34
Attachment 8 - Sum of E_p energies for DSSSD #1-6 (5.6MeV/channel nominal)
Peak at channel 1450 corresponds to an energy of 8.1GeV
End of spectrum channel 1850 corresponds to 10.4GeV
Note - HEC data not gain-matched
Using nominal HEC calibration accurate to ~ +/-20%
|
|
688
|
Sat Oct 28 06:09:44 2017 |
TD | Offline analysis Oct17/R17_31-R17_34 |
|
|
702
|
Sat Nov 18 03:53:43 2017 |
TD | Offline analysis Nov17/R2_8-R2_16 data |
MIDASsort offline analysis Nov17/R2_8-R2_16 data
N.B.
1) no software thresholds
2) no PID correlation
n+n FEE64 nnaida15 Ibias LF feedback 0xf
Implantation rate (DSSSD # 1-6) c. 15Hz
Elapsed time 3441s
*** ENTRY finish
*** data items: 2088746796 ( 80001.28 Hz)
*** ADC events: 363022502 ( 13904.16 Hz)
*** time warps: 0 ( 0.00 Hz)
*** DSSSD # 1 count: 15477751 old count: 15473939 dt: 3441.15 s LEC rate: 4497.84 Hz
*** DSSSD # 2 count: 12001205 old count: 11998220 dt: 3441.15 s LEC rate: 3487.55 Hz
*** DSSSD # 3 count: 5162182 old count: 5160784 dt: 3441.15 s LEC rate: 1500.13 Hz
*** DSSSD # 4 count: 11035612 old count: 11032823 dt: 3441.15 s LEC rate: 3206.95 Hz
*** DSSSD # 5 count: 395233 old count: 395139 dt: 3441.15 s LEC rate: 114.85 Hz
*** DSSSD # 6 count: 168148 old count: 168117 dt: 3441.15 s LEC rate: 48.86 Hz
*** DSSSD # 1 count: 1087 old count: 1086 dt: 3441.15 s HEC rate: 0.32 Hz
*** DSSSD # 2 count: 4233 old count: 4233 dt: 3441.15 s HEC rate: 1.23 Hz
*** DSSSD # 3 count: 12370 old count: 12364 dt: 3441.15 s HEC rate: 3.59 Hz
*** DSSSD # 4 count: 24528 old count: 24527 dt: 3441.15 s HEC rate: 7.13 Hz
*** DSSSD # 5 count: 7256 old count: 7252 dt: 3441.15 s HEC rate: 2.11 Hz
*** DSSSD # 6 count: 509 old count: 509 dt: 3441.15 s HEC rate: 0.15 Hz
*** ENTRY finish ends |
|
811
|
Fri May 24 07:21:31 2019 |
TD | Offline analysis May19/R1, R2, R7, R8 & R9 |
Offline analysis of alpha background data files May19/R1, R2, R7, R8, R9 ( c. 310h )
1 per DSSSD m_p versus m_n
2 per DSSSD x versus y
10 per DSSSD E_p versus E_n
3 2D contours
4 hit pattern ( DSSSD order ) versus E
5 hit pattern ( DSSSD order)
6 hit pattern ( ASIC order )
7 sort program
8 sort variables
9 sort spectra titles
11 x & y projections of 5 & 7MeV groups from hit pattern ( DSSSD order ) versus E |
|
6
|
Mon Sep 15 13:51:28 2014 |
Patrick | Odd spectra from running nnaida2 for 3 hours |
I'm running nnaida2 with the PB-5 and an old adaptor.(1pF)
I've seen spectra like this before but previously they have shown apparent digital relationship between the troughs.
So maybe they show 3 peaks ?
If so I don't quite understand the mechanism......
I just realised that the shaping time is 0.5uS so maybe that is why ??
|