 Mon Jun 10 04:18:24 2019, Ale, Jose, New Configuration File 
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File: 20190610_1145_Conf_DTAS.xlsx
Several changes and corrections
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Mon Jun 10 12:48:01 2019, Ale, Jose, New Config file 6x
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Conf file with new calibration:
20190610_2035_Conf_DTAS.xlsx
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Mon Jun 10 10:44:36 2019, Ale, Jose, New Conf file with new calibration
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| File: 20190610_1835_Conf_DTAS.xlsx |
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Sun Jun 16 01:36:08 2019, Victor, Mm 100Sn beam
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Mon Jun 17 06:28:06 2019, Victor, MC number of implants
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Counts in DTAS
Proposal 2730
4 days 888
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Tue Jun 4 06:25:51 2019, A. Algora, Lead shielding was "upgraded"
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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
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Fri May 24 07:57:51 2019, A. Algora, Lead shielding heigth increased
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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. |
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Wed May 29 02:07:20 2019, A. Algora, Irradiation for 24Na
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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. |
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Tue May 14 13:16:33 2019, JLT, Hardware setup 11x
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Mon May 27 07:34:58 2019, A. Algora, HV status
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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 |
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Wed May 15 06:53:52 2019, Nacher Kiss Algora, HV setting
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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 |
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Mon Jun 10 09:58:42 2019, Jose, Ale, Gain matching
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| We have corrected small gain changes by changing the HV of detectors. Attached are the new values |
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Wed May 29 07:04:19 2019, A. Algora, F11 plastic connected
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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: |
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Wed May 15 08:11:46 2019, Tolosa, Nacher, Algora, Kiss, Energy resolutions
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Using getSigmaCal.cxx macro to check energy resolutions...
root [3] getSigmaCal("201905151555_137Cs.root")
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Mon May 20 09:39:23 2019, A. Algora, Dynode 08 threshold changed
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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. |
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Thu May 16 06:59:51 2019, Algora Kiss Nacher, Det 3
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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 |
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Wed May 15 06:40:16 2019, Algora, Kiss, Nacher , DTAS aligned and calibrated
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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. |
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Tue May 21 02:20:26 2019, A. Algora, Cs measurement, Cs401, 4763
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Start: 10:25
Stop: 11:26
lmd: Cs137_source_201905211025_052.dl ...Cs137_source_201905211025_053.dlt |
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Fri Jun 7 09:37:15 2019, The same team, Cs for the AIDA synch test
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Start: 17:41
Stop: 18:17
AIDA files: R19_1 (@17:57) |
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Fri Jun 7 12:35:14 2019, Jorge, Alvaro, Correlation time AIDA_DTAS for 60Co source
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| Files at mars /home/briken/190607AidaTasTest60Co |