 Wed Jun 19 05:10:15 2019, Alvaro, Aida plastic - gain change 
|
TAC AIDAPL - CryA changed
After increasing the gain, x2 peaks in TAC |
|
Mon Jun 17 19:12:33 2019, Victor, Total SUM in coincidence with AIDA Plastic
|
| Also TAC DTAS-Plastic AIDA |
|
Mon Jun 17 19:11:06 2019, Victor, TAC slowest module vs fastest module DTAS
|
| Inside events of 320ns window |
|
Mon Jun 17 06:28:06 2019, Victor, MC number of implants
|
Counts in DTAS
Proposal 2730
4 days 888
|
|
Sun Jun 16 23:37:47 2019, Ela, Victor, root file 5:30-7:30
|
| |
|
Sun Jun 16 23:37:18 2019, Ela, Victor, root file 3:30-5:30
|
| |
|
Sun Jun 16 22:56:41 2019, Victor, rates modules in coincidence with F11
|
Module Rate cps Rate coin. F11 cps Difference cps
1 36.8868 13.4045 23.4824
|
|
Sun Jun 16 22:02:45 2019, Victor, Sum in coincidence with F11
|
TAC DTAS (slowest module of the sum) and F11
Total sum in coincidence with F11
|
|
Sun Jun 16 21:44:38 2019, Ela, Victor, root file 3:30-5:30
|
| |
|
Sun Jun 16 21:43:36 2019, Ela, Victor, root file 1:30-3:30
|
| |
|
Sun Jun 16 19:18:15 2019, Ela, Victor, root files from run 30 to run 45 6x
|
| |
|
Sun Jun 16 07:31:01 2019, Victor, The bump in the mutiplicities 8x
|
We have calculated the spectra of the module multiplicity for each side (careful! the maximum is 8, since it is
not the total multiplicity but the multiplicity of each side). |
|
Sun Jun 16 07:08:10 2019, Ela, Sonja, Victor, Alejandro, problems in coincidence crystals-F11
|
We have noticed that there is a problems in the coincidence Crystals-F11. The TAC shows a lot of counts. The
Crystals spectrum in coincidence with F11 do not. The time window of this coincidence is from-50 to 50 samples
and it should be from -180 to 300 samples to be centered in the peak of the TAC.
|
|
Sun Jun 16 06:55:31 2019, Ela, Sonja, Victor, root file 12:30-14:30
|
| |
|
Sun Jun 16 04:44:05 2019, Ela, Sonja, Victor, root file 10:30-12:30
|
| The beam stopped a couple of times due to problems before RRC |
|
Sun Jun 16 03:42:17 2019, Ela, Sonja, Victor, root file 8:30-10:30
|
| |
|
Sun Jun 16 02:07:29 2019, Victor, Total sum (black) and anodes
|
| Different cuts at high energy in individual spectra (anodes) and effect in the total sum |
|
Sun Jun 16 01:36:08 2019, Victor, Mm 100Sn beam
|
| |
|
Sun Jun 16 00:52:27 2019, Ela, Sonja, Victor, root file 6:30-8:30
|
| |
|
Sat Jun 15 22:43:20 2019, Pancho & Kike, root file data 4:30 - 6:30
|
corresponding to runs .dlt 15-17
|
|
Sat Jun 15 20:43:50 2019, Pancho & Kike, root file data 2:30 - 4:30
|
| corresponding to runs .dlt 12-14 |
|
Sat Jun 15 18:39:07 2019, Pancho & Kike, root files
|
| 100Sn root files corresponding to runs 06,07,08 (190616_0030_100Sn_008.root) and runs 09,10,11 (190616_0230_100Sn_011.root) two hours each |
|
Sat Jun 15 18:38:15 2019, Pancho & Kike, run 12
|
Shifters: Pancho & Kike
Degrader: none
|
|
Sat Jun 15 18:15:08 2019, Pancho& Kike, run 9 9x
|
Shifters: Pancho & Kike
Degrader: none
|
|
Fri Jun 14 16:22:25 2019, AT, OH, JA, CG, TD, AIDA Sync
|
Problem with the sync checker appeared AIDA was not its notmal 14us out from DTAS.
Check with source shows we are in sync still
|
|
Wed Jun 12 02:04:07 2019, AA, EN, PM, AT, background during in-beam exp.
|
In-beam experiment going on. Only 12h of beam in the last 21h.
Start: ~1pm (11th-June)
|
|
Tue Jun 11 01:45:55 2019, Pancho, Ale, background
|
Start: 09:46
|
|
Mon Jun 10 13:02:16 2019, Jose, Pancho, Ale, background, Aida in 8x
|
Start: 21:03
Stop: 09:30
|
|
Mon Jun 10 12:48:01 2019, Ale, Jose, New Config file 6x
|
Conf file with new calibration:
20190610_2035_Conf_DTAS.xlsx
|
|
Mon Jun 10 12:31:52 2019, Ale, Jose, New calibration
|
New calibration with more statistics
File: 20190610_2030_60Co_137Cs_AIDA_in.root
|
|
Mon Jun 10 10:44:36 2019, Ale, Jose, New Conf file with new calibration
|
| File: 20190610_1835_Conf_DTAS.xlsx |
|
Mon Jun 10 10:01:17 2019, Jose, Ale, Co and Cs for new calibration
|
Start: 17:57 ?
Stop:18:15
|
|
Mon Jun 10 09:58:42 2019, Jose, Ale, Gain matching
|
| We have corrected small gain changes by changing the HV of detectors. Attached are the new values |
|
Mon Jun 10 08:07:17 2019, Ale, Jose, Test of pulser count rates
|
File: 20190610_1602_background_AIDA_in.root
SyncPulse: 61777
|
|
Mon Jun 10 04:18:24 2019, Ale, Jose, New Configuration File
|
File: 20190610_1145_Conf_DTAS.xlsx
Several changes and corrections
|
|
Mon Jun 10 04:14:39 2019, Ale, Jose, Background measurement overnight
|
Start:~14:00 (June 9)
Stop:10:30
|
|
Sun Jun 9 04:03:38 2019, Jorge, Jose, Pancho, Alvaro, Kike, Ale, effect of the pulser in the low energy part of the anodes
|
There is an effect if the pulser is at higher frequency in the low energy part of the anodes (apart from the funny situation that the scaler shows an
increase from 1.7 Khz to 8.5 kHz and the dynodes rate remain with the same rate)
The effect can be seen in the spectrum of the anodes. See screenshots in the attachment. First attachment (pulser at 10 Hz, second attachment |
|
Sun Jun 9 03:59:40 2019, Many, some cable changes
|
| The cable of detector 8 was changed (long cable) to reduce the noise. The cable (long) of the reference detector was also changed. |
|
Sat Jun 8 04:38:30 2019, Nacher, Algora, Tain, Molina, source top and bottom
|
137Cs top and bottom test... to check differences we positiones the source at the top and bottom of AIDA respectively.
Furthermore, we have changed the LED rate. Source reference: Cs401 - 4763
Root files: |
|
Sat Jun 8 04:22:39 2019, Jorge Alvaro, AIDA TAS correlation with 137Cs
|
Files at mars /home/briken/190607AidaTasTest137Cs
For this experiment TAS Signal is stored |
|
Fri Jun 7 12:35:14 2019, Jorge, Alvaro, Correlation time AIDA_DTAS for 60Co source
|
| Files at mars /home/briken/190607AidaTasTest60Co |
|
Fri Jun 7 09:37:15 2019, The same team, Cs for the AIDA synch test
|
Start: 17:41
Stop: 18:17
AIDA files: R19_1 (@17:57) |
|
Fri Jun 7 08:47:17 2019, Jorge, Alvaro, Tom, Sunghan, Ale, Co source, test of AIDA/TAS syncronization
|
Start: 16:50
Stop: 17:28
Root: 201906071728_60Co_AIDA_in.root |
|
Fri Jun 7 02:50:40 2019, SN, AA, test of 24Na 7x
|
Start: 10:49
Stopt: 11:04
Lmd: 201906071049_24Na_AIDA_242.dlt |
|
Fri Jun 7 01:55:24 2019, CA, JA , AT, merger test
|
Setup: On 17th-May (11:18 - 11:38), AIDA was inside DTAS. Measurement of 60Co source.
Files:
|
|
Thu Jun 6 09:36:52 2019, Alvaro, Jorge, Ale, new config file
|
New config file: 20190606_Conf.xlsx
Changed with respect to the earlier file (20190605_Conf.xlsx):
|
|
Tue Jun 4 06:27:55 2019, A. Algora (++Jorge,++ Alvaro), background with no beam
|
Start: 14:25
Stop: 14:39 (partial, no beam, not erased), 14:58 (partial, no beam, not erased), 15:16 (partial, no beam, not erased),
Stop: 14:39 (next day, a new spectrum was added, AIDAGF11) |
|
Tue Jun 4 06:25:51 2019, A. Algora, Lead shielding was "upgraded"
|
With the help of Tom the additional lead pieces were put. So now the hole in the lead shielding matches the hole in the polyethylene shielding.
The hole is 11 cm x 11 cm approximately
|
|
Mon Jun 3 12:59:31 2019, A. Algora, Background, beam on, 102Sn coulex
|
Start: 21:00
Stop: 14:24 (next day)
Root: 201906041423_background_AIDA_in.root |
|
Mon Jun 3 12:56:06 2019, A. Algora, New configuration file
|
The E range of the AIDA plastic for the construction of the TAIDA plastic spectrum has been changed. Also the range of the TAC_AIDAPL_CryA has been changed.
The estimated range of AIDA was based on the file 201906011624_background_AIDA_in.root, which was with no beam. But I am not sure is the calibration
of |
|
Mon Jun 3 03:37:10 2019, A. Algora, Background, beam on
|
Start:11:36
Stop: 20:47
Root: 2019060312047_background_AIDA_in.root |
|
Mon Jun 3 01:45:31 2019, A. Algora, Background, no beam for a period
|
Start: 09:45
Stop (partial save): 09:55, 10:00, 10:14,10:29,10:37,10:46
Root: 201906030955_background_AIDA_in.root (no beam, not erased), 201906031000_background_AIDA_in.root (no beam, not erased), |
|
Sun Jun 2 12:31:45 2019, A. Algora, Background, beam on
|
Start: 20:32
Stop: 09;44
Root: 201906030944_background_AIDA_in.root |
|
Sun Jun 2 11:23:23 2019, A. Algora, Background, beam on
|
Start: 19:24
Stop: 20:27
Root: 201906022028_background_AIDA_in.root |
|
Sat Jun 1 14:31:24 2019, A. Algora, Background, beam on
|
Start: 22:32
Stop: 19:18 (next day)
Comments: According to Tom, the number of ligth particles in AIDA is small |
|
Sat Jun 1 10:04:54 2019, A. Algora, background with beam
|
Start: 18:05
Stop: 22:27
Comments: Rate at F7: 3,3 kHz, rate at F11 (according to the in-beam team approx. 2.4 kHz) |
|
Sat Jun 1 08:25:47 2019, A. Algora, Background, without and with beam 7x
|
Start: 16:26
Stop: 17:20 (until then no beam),
Root1: 201906011720_background_AIDA_in.root (no beam, saved 17:20), nor erased |
|
Sat Jun 1 07:59:20 2019, A. Algora, Background, no beam
|
Start: approximate 15:54
Stop: 16:23
Root: 201906011624_background_AIDA_in.root |
|
Fri May 31 14:29:34 2019, A. Algora, Background with beam
|
Start: 22:29
Stop: 15:44 (next day)
Root: 201906011544_background_AIDA_in.root |
|
Fri May 31 14:17:13 2019, A. Algora, New config file
|
A new config file provided by Jose and Alvaro is loaded
cp 20190531_Conf_JLTAT.xlsx 20190531_Conf_2.xlsx
Comments: I have modified it afterwards to have TAIDAPL, the threshold in E was too high. The TAC_F11R_CryA was also modified. It is shifted |
|
Fri May 31 09:49:08 2019, A. Algora, Backgroun, beam on
|
Start: 17:49
Stop: 22:11
Root: 201905312211_background_AIDA_in.root |
|
Fri May 31 07:03:37 2019, A. Algora, Background, beam on, rates at F11PL and AIDAPL
|
Start: 15:04
Stop: partial (17:43), 201905311743_background_AIDA_in.root (file corrupt again), system will be restarted
Root: |
|
Fri May 31 06:48:58 2019, A. Algora, T spectra for AIDA and F11 plastics
|
T spectra for AIDAPL and F11PLL and F11PLR are defined from now on. The ancilliary card was not saving the CFD values for all channels.
It was modified in order to have those spectra. A new configuration file will be saved. See in the attachment |
|
Fri May 31 02:41:55 2019, A. Algora, Background, beam on 7x
|
Start: 10:42
Stop: 11:49
Root: 201905311149_background_AIDA_in.root |
|
Thu May 30 12:08:01 2019, A. Algora, background, dacq restarted before the measurement
|
Start: 20:09
Stop: 10:17
Root: 201905311017_background_AIDA_in.root |
|
Thu May 30 08:57:34 2019, A. Algora, Background, no beam + beam, file not saved
|
Start: 16:57
Stop:
Comments: first part no beam, but later with beam |
|
Thu May 30 08:43:29 2019, A. Algora, Background no beam
|
Start: 16:43
Stop: 16:56
Root: 201905301656_background_AIDA_in.root |
|
Thu May 30 07:21:41 2019, A. Algora, Background with beam on
|
Start: 15:21
Stop: 16:41
Root: 201905301642_background_AIDA_in.root |
|
Thu May 30 06:46:10 2019, A. Algora, Background with beam
|
Again a new test with the beam on. At the begining the beam was off and it can be noticed.
There is a lead wall after F11 plastic and in the polyethilene block there are two lead bricks to block the beam to AIDA.
201905301448_background_AIDA_in.root |
|
Thu May 30 06:41:18 2019, A. Algora, Background with the beam
|
There was an small increase in the counting rate of the detectors after the beam was delivered. The rate at
F7 was of the order of 5 kHz. But remember that there is a lead wall protecting the detector. Root file saved. Look at TSumA for example
Root: 201905301442_background_AIDA_in.root |
|
Thu May 30 02:44:56 2019, A. Algora, Background, just a test
|
Start: 11:01
Stop: 13:37
Root: 201905301337_background_AIDA_in.root |
|
Thu May 30 02:03:33 2019, A. Algora, Ref detector position changed, AIDA plastik HV changed
|
The position of the reference detector in the ancilliary card was changed from channel 10 to channel 9. Remember that this is important
in relation to all files saved until now.
The HV of AIDA plastic was changed from 1300 V back to 1000 V. |
|
Wed May 29 10:01:10 2019, A. Algora, Background, no lmd, AIDA in
|
Start: 18:02
Stop: 18:33, partial file (201905291833_background_AIDA_in.root), Stop: 09:53 saved also next day (30/05) 201905300953_background_AIDA_in.root
Comments: AIDA in, Bigrips is doing settings (105Te to my best knowledge). There is a lead wall before our setting. No apparent change in the |
|
Wed May 29 09:49:25 2019, A. Algora, New configuration file
|
| New configuration file after a few small changes in thresholds. |
|
Wed May 29 09:08:11 2019, A. Algora, AIDA plastic setting changed
|
AIDA plastic changed.
HV was at 1000 V, it was changed to 1300 V
Coarse gain was changed to x5, Fg remains as it was. |
|
Wed May 29 08:29:26 2019, A. Algora, latest conf file
|
| Latest configuration file from 28 of May |
|
Wed May 29 07:04:19 2019, A. Algora, F11 plastic connected
|
F11 plastic has been connected to our dacq as it was in the earlier BRIKEN setting.
The detector cables were followed and connections checked.
The outputs of the detector (L and R) go through an Ortec TFA 474 with the following settings: |
|
Wed May 29 02:07:20 2019, A. Algora, Irradiation for 24Na
|
Irradiation of two pieces of aluminium of 80 mm x 40 mm x 10 mm will be performed at the second BigRips dipole.
The pieces were placed with the help of Fukuda and Nishimura san. |
|
Tue May 28 07:49:51 2019, A. Algora, Background, no lmd
|
Start: 15:50
Stop: 10:09 (next day)
Root: 201905291009_background_AIDA_in.root |
|
Tue May 28 06:13:27 2019, A. Algora, Background, Aida in
|
Start: 14:13
Stop: 15:47
Lmd: Background_AIDA_in_201905281413_231.dlt .. Background_AIDA_in_201905281413_233.dlt |
|
Tue May 28 05:43:41 2019, A. Algora, 133Ba source. (IR052 from the third floor)
|
Start: 13:43
Stop: 14:05
Comments: The source looks also too strong. Rates: 39 kHz (Dynodes), 40 kHz (anodes). |
|
Tue May 28 05:30:03 2019, A. Algora, Reference detector threshold changed
|
Again the Reference detector was firing mainly in the noise. Threshold increased to 5000 !!!!
New config file was saved, rate of Ref detector now: aprox. 400 kHz |
|
Mon May 27 13:58:03 2019, A. Algora, Background, no lmd, AIDA in, no sources around
|
Start: 21:59
Stop: 13:15 (next day, 28/05)
Rates: 1.9-2.3 (dynodes), 1.8-1.9 kHz (anodes) |
|
Mon May 27 13:50:54 2019, A. Algora, preparation directory moved
|
| The preparation directory was moved to /data/DRikenPreparation (from its first place /home/dacq/DRikenPreparation) because the lack of space. |
|
Mon May 27 12:54:48 2019, A. Algora, Reference detector
|
The reference detector was very noisy. The threshold has been changed from 2000 to 3200. We should look at this more carefully.
The position of the fiber was also changed. It moved too close to the Cs peak. Probably it has to do with the flexibility of the plastik screw
that fixes it. |
|
Mon May 27 09:12:22 2019, A. Algora, Background, with AIDA
|
Start: 17:13
Stop: 18:03
Rates: 1.8 kHz (Dynodes), 1.8 kHz Anodes |
|
Mon May 27 08:26:20 2019, A. Algora, Co source on top of Aida
|
Start: 16:28
Stop: 17:03
Rates: 14.4 kHz (Dinodes), 12.8 kHz (Anodes) |
|
Mon May 27 07:34:58 2019, A. Algora, HV status
|
EMPTY00 │ 0.0 V 1500.0 uA 0.5 V 0.5 uA Off
│00.0000
DET01 │ 599.0 V 1500.0 uA 598.5 V 90.0 uA On |
|
Mon May 27 07:18:26 2019, A. Algora, AIDA Plastik
|
Nishimura san found the module used for the AIDA plastik in the last BRIKEN run. We put it instead of the TFA. It was kept in the same
setting conditions as in the earlier experiment.
AIDA plastic module configuration (Ortec 671 Amplifier) |
|
Mon May 27 07:15:06 2019, A. Algora, 137Cs run, AIDA out, source in the center
|
Start: 15:15
Stop: 15:31
Lmd: 137Cs_source_201905271514_187.dlt .. 137Cs_source_201905271514_195.dlt |
|
Mon May 27 07:11:22 2019, A. Algora, detectors realigned with Cs
|
Small alignment corrections were needed, of the order of 0.5-1V.
All detectors were realigned |
|
Sat May 25 07:04:52 2019, A. Algora, Ancilliary card used channels until now
|
For the moment there are three channels connected.
Channel 5 is AIDA plastic,
Channel 10 is the anode of the Ref detector |
|
Sat May 25 06:53:35 2019, A. Algora, Background, no dlt files, last config file
|
Start: 14:53 (May 25)
Stop: 14: 37 (May 27)
Root: 201905271437_background.root |
|
Sat May 25 03:42:12 2019, A. Algora, Background, no sources around, Aida out
|
Start: 11:42
Stop: 14:45
Lmd: Background_201905251141_182.dlt ..Background_201905251141_186.dlt |
|
Sat May 25 02:11:09 2019, A. Algora, 60Co source, red box, no sources around, No AIDA
|
Start: 10:27
Stop: 11:31
Root: 201905251131_60co.root |
|
Fri May 24 12:32:48 2019, A. Algora, Background measurement, no sources around
|
Start: 20:32
Stop: 10:05
Lmd: Background_201905242032_111.dlt ...Background_201905242032_114.dlt |
|
Fri May 24 10:57:37 2019, A. Algora, 60Co, AIDA out, possitioned 5 mm deeper
|
Start: 18:58
Stop: 20:20
Lmd: 60Co_source_201905241858_095.dlt ...60Co_source_201905241858_106.dlt |
|
Fri May 24 09:43:49 2019, A. Algora, 137Cs source, AIDA out, to check assymetry
|
Start: 17:43
Stop: 18:51
Root: 201905241851_137Cs.root |
|
Fri May 24 08:33:52 2019, A. Algora, background, AIDA is out
|
Start: 16:35
Stop: 17:30
Rates: 1.5 kHz (Dynodes), 1.8 kHz (Anodes) |
|
Fri May 24 07:57:51 2019, A. Algora, Lead shielding heigth increased
|
The aluminium plate of 3 cm thickness arrived and the lead shielding was dismounted and mounted again. We left a narrower hole in it.
Special thanks to Tom, who helped with the hard physical work. |
|
Fri May 24 06:25:14 2019, A. Algora, Background assymetry
|
Some pictures after the background during the nigth. The front and back side looks asymetric. To be checked again with a 137Cs source.
AIDA is in. Root file is saved, after one night.
Root: 201905241444_background_with_Aida.root |
|
Thu May 23 04:18:57 2019, A. Algora, SY2527 fixed
|
| Following the instructions of CAEN, the SY2527 is working again. Some pushing, massaging appear to solve the situation |
|
Thu May 23 03:06:15 2019, A. Algora, 133Ba source of red box too strong
|
The Ba source of the red box is too strong. We can not use it. I need to identify the other one, which does not appear to be in RIBF.
The counting rate was 74 kHz in the DTAS. |
|
Thu May 23 02:48:29 2019, A. Algora, 137Cs short run with AIDA in
|
Start: 10:48
Stop: 10:58
Root: 201905231058_137Cs_with_Aida.root |
|
Wed May 22 09:44:57 2019, A. Algora, Background with AIDA in
|
Start: 17:46
Stop: 10:14 (next day)
Lmd: Background_AIDA_201905221746_075.dlt ..Background_AIDA_201905221746_081.dlt |
|
Wed May 22 09:01:43 2019, A. Algora, 60Co (source CD 395) with AIDA in
|
Start: 17:00
Stop: 17:40
Lmd: Co60_source_AIDA_201905221700_072.dlt ..Co60_source_AIDA_201905221700_074.dlt |
|
Wed May 22 07:55:23 2019, A. Algora, Background with Aida in
|
Start: 15:55
Stop: 16:55
Lmd: Background_AIDA_201905221555_071.dlt |
|
Wed May 22 07:15:00 2019, A. Algora, 137Cs (4763) with AIDA in
|
Start: 15:15
Stop: 15:50
Lmd: Cs137_source_AIDA_201905221515_069.dlt ..Cs137_source_AIDA_201905221515_070.dlt |
|
Wed May 22 06:31:54 2019, A. Algora, 137Cs quick test of alignment
|
Start: 14:32
Stop: 14:37
Source: 137Cs |
|
Tue May 21 12:04:10 2019, A. Algora, background without listmode
|
Start: 20:04
Stop: 14:11
Rates: 1.8 (Dynodes) 2.0 kHz (anodes) |
|
Tue May 21 10:54:24 2019, A. Algora, Background
|
Start: 18:55
Stop: 20:01
Lmd: Background_201905211855_068.dlt |
|
Tue May 21 09:52:43 2019, A. Algora, Background
|
Start: 17:53
Stop: 18:53
Rates: 1.8 kHz (dynodes), 1.9 kHz (anodes) |
|
Tue May 21 08:55:20 2019, A. Algora, 152Eu, source ID 272
|
Start: 16:56
Stop: 17:46
Rates: 12.6 kHz (dynodes), 12 kHz (anodes) |
|
Tue May 21 07:50:03 2019, A. Algora, Background
|
Start: 15:49
Stop: 16:49
Lmd: Background_201905211549_063.dlt |
|
Tue May 21 07:07:36 2019, A. Algora, 22Na, source 700
|
Start: 15:08
Stop: 15:42
Rates: 19 kHz (Dynodes), 16 kHz (anodes) |
|
Tue May 21 06:44:18 2019, A. Algora, identified useful sources
|
This is a short list of the identified useful sources:
60Co, key 3, red box, CD 395, already used
137Cs, key 8, 4753, CS401, activity ???, already used |
|
Tue May 21 06:12:13 2019, A. Algora, Co again, to have a root file, source CD395
|
Start: 14:11
Stop: 15:01
Lmd: Co60_source_201905211411_055.dlt ...Co60_source_201905211411_058.dlt |
|
Tue May 21 03:35:10 2019, A. Algora, Background
|
Start: 11:34
Stop: 13:52
Rates: 1.7 kHz (Dynodes) 2.0 kHz (Anodes) |
|
Tue May 21 02:20:26 2019, A. Algora, Cs measurement, Cs401, 4763
|
Start: 10:25
Stop: 11:26
lmd: Cs137_source_201905211025_052.dl ...Cs137_source_201905211025_053.dlt |
|
Mon May 20 12:29:05 2019, A. Algora, background
|
Start: 20:30
Stop: 09:54
Lmd: Background_201905202030_046.dlt ...Background_201905202030_051.dlt |
|
Mon May 20 10:02:43 2019, A. Algora, 60Co again, with better threshold settings
|
Start: 18:06
Stop: 20:20
Rates: 14 kHz (Dynodes) 12.7 kHz (anodes) |
|
Mon May 20 09:39:23 2019, A. Algora, Dynode 08 threshold changed
|
Dynode 08 threshold was changed from 675 to 790. Now the rate in this detector is fine.
The global rates for the cards (dynodes and anodes) are similar. |
|
Mon May 20 08:15:24 2019, A. Algora, background
|
Start: 16:25
Stop: 17:25
Background in the same conditions as before (right after the Co measurement) |
|
Mon May 20 07:07:59 2019, A. Algora, Co source (CD 395)
|
Start: 15:10
Stop: 16:08
Positioned in the center, with the source holder. |
|
Mon May 20 06:55:15 2019, A. Algora, New config file after calibration
|
A file with Co and Cs was collected for 10 min
201905201444_137Cs60Co_align.root
after a minimal correction of the voltages (mentioned in the earlier entry). After this a new calibration was performed. |
|
Mon May 20 06:31:53 2019, A. Algora, gain correction
|
Only a very small correction was needed (at the level of 0.5 V) for the raw spectra of det 6,12,13,17 (raw Dynodes)
New voltages
DET01 │ 599.0 V 1500.0 uA 598.5 V 89.5 uA On |
|
Mon May 20 06:04:41 2019, A. Algora, Co and Cs short file
|
Short file with the strong Co source and Cs source. To test stability
Start:11:32
Stop: 14:04 |
|
Mon May 20 03:18:03 2019, A. Algora, Co and Cs after two days
|
We have been running with Co and Cs for the weekend to check the overall stability.
Seems that the detectors did not move too much. Please note that the Ref detector was plugged incorrectly in channel 8
instead of channel 10 of the ancilliary card. A new run will be done to include the reference detector. |
|
Sat May 18 01:41:45 2019, Nacher, Algora, gain check after the night
|
Only PM3 showed an small jump. It seems that it has moved. Even after changing the HV cable. We will pay attention to it in the next days.
The others seem stable.
File after the night with 137Cs and 60C |
|
Thu May 16 06:59:51 2019, Algora Kiss Nacher, Det 3
|
Det 3 moved, both Anode and Dynode. So we have changed the HV cable to test if there are no more jumps. We used cable 9 and it was not
relabeled. The HV of the detector was corrected. It was changed to 527.5 V |
|
Thu May 16 02:57:15 2019, Nacher, Algora, threshold dynode #13 increased
|
Threshold of dynode #13 changed from 500 to 700 because of a very high noise.
New configuration file: 20190516_Conf.xlsx (attached). |
|
Thu May 16 02:02:24 2019, Algora Kiss Nacher, detector 3 moved over night
|
After the long background measurement we have measured 60Co to check alignment.
Everything looks fine except for detector #3 that has moved to lower gain (seen in dynodes and anodes).
See figures attached. |
|
Wed May 15 11:53:17 2019, Algora, Nacher, Kiss, Background
|
Start: 20:05
Stop: 09:44
Background rate 2.9 kHz (Dynodes), 2.3 (Anodes) (Threshold of detector 13 was increased) |
|
Wed May 15 11:50:04 2019, Algora, Nacher, 137Cs listmode, and rootfile
|
137Cs source in the center of the DTAS, with the IFIC holder
list mode files: Cs137_Source_20190515_000.dlt to Cs137_Source_20190515_005.dlt
Root file: 201905151942_137Cs.root |
|
Wed May 15 09:57:54 2019, Nacher, root file with 60Co and 137Cs
|
| For JL to play... |
|
Wed May 15 08:11:46 2019, Tolosa, Nacher, Algora, Kiss, Energy resolutions
|
Using getSigmaCal.cxx macro to check energy resolutions...
root [3] getSigmaCal("201905151555_137Cs.root")
|
|
Wed May 15 07:48:08 2019, Kiss Algora Nacher, Saturation and pulser
|
Saturation and pulser position after calibration
EDy1 16801 25000
|
|
Wed May 15 06:53:52 2019, Nacher Kiss Algora, HV setting
|
EMPTY00 │0.0 V 1500.0 uA 0.5 V 0.5 uA Off
│00.0000
DET01 │ 597.0 V 1500.0 uA 596.5 V 89.5 uA On |
|
Wed May 15 06:40:16 2019, Algora, Kiss, Nacher , DTAS aligned and calibrated
|
Signal cables (long cables, from preamp to digitizer) of channels 13 and 16 were changed. For the moment they have not been relabelled.
We assumed that it was not a HV supply or cable problem, since the anods were aligned and only the dynodes moved.
After changing the cables we realigned the dynodes and recalibrated all signals. Screen shots are attached. |
|
Wed May 15 04:03:23 2019, JAR, Synchronization with AIDA working
|
| Synchronization with AIDA is working, see attached document to proceed. |
|
Tue May 14 13:16:33 2019, JLT, Hardware setup 11x
|
| |
|
Tue May 14 09:41:24 2019, TD, Welcome to the DTAS Elog
|
| |