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ID |
Date |
Author |
Subject |
Text |
 |
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68
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Mon Dec 3 17:59:48 2018 |
Thomas Chillery, Raffaele Buompane | Calibration with alpha source - 0.9um mylar on Far S2 | On 28/11/2018:
After pulser walkthrough (see eLog
entry #67) |
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69
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Mon Dec 3 18:15:42 2018 |
Thomas Chillery, Raffaele Buompane | Calibration with alpha source - no mylar on Far S2 | On 28/11/2018:
At 13:35: Far S2 bias = -130.0V,
leak I = 1.55uA. Diode bias = -70.1V, leak |
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70
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Mon Dec 3 18:30:53 2018 |
Thomas Chillery, Raffaele Buompane | Calibration with alpha source - 12um mylar on Far S2 | On 28/11/2018:
Mounted 12um mylar in front of
far S2 - see attached pictures 1 and 2 |
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71
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Mon Dec 3 18:45:17 2018 |
Thomas Chillery, Raffaele Buompane | End of beamtime - Module settings | Diode Ortec 571 Amplifier Settings:
Fine gain: 10 (0.5 ->1.5)
Course
gain: 50
Shaping time: 0.5us
BLR |
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72
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Mon Dec 3 18:55:31 2018 |
Thomas Chillery, Raffaele Buompane | End of beamtime - Cleanup | On 29/11/2018:
Dismounted S2 2323-18 (496um),
12um mylar, diode, and diodes 0.9um mylar. |
8x |
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73
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Mon Dec 3 19:04:20 2018 |
Thomas Chillery, Raffaele Buompane | End of beamtime - Items to be shipped back to Edinburgh | To be shipped back to Edinburgh for repair:
Item |
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24
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Wed Mar 7 16:56:52 2018 |
Thomas Chillery, Peter Black | Tests - Modifying Chamber Parts in Edinburgh | Today we began examining and modifying
parts of the chamber shipped from CIRCE to
Edinburgh. |
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25
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Tue Mar 27 16:36:01 2018 |
Thomas Chillery, Peter Black | Tests - Modifying Chamber Parts in Edinburgh | Between 7th to 21st March modifications
were made to the top of the CIRCE target
chamber. |
11x |
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43
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Wed Nov 21 08:45:03 2018 |
Thomas Chillery, Marialuisa Aliotta, Raffaele Buompane, Carlo Bruno | Testing Chamber Vacuum | On 19/11/2018:
We mounted the following in the
chamber: |
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42
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Wed Nov 21 08:37:24 2018 |
Thomas Chillery, Marialuisa Aliotta, Raffaele Buompane | Upstream Collimator | On 19/11/2018:
During the target ladder calibration
(see elog entry #41) we also replaced the |
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52
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Sat Nov 24 16:29:10 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Tom Davinson, Raffaele Buompane | Preparing setup for 7Li beam | On 23/11/2018:
10:15 started pumping down chamber
with Ecodry 2 |
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53
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Sat Nov 24 16:39:22 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Tom Davinson, Raffaele Buompane | 7Li 4.0 MeV beam on CH2 target 15 | On 23/11/2018:
Tuned beam for 4.0 MeV 7Li, charge
state 2+ |
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54
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Mon Nov 26 17:10:13 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Tom Davinson, Raffaele Buompane | 7Li 4.0 MeV beam on natC target 3 | On 23/11/2018:
After the runs with 7Li on CH2
15, we moved the target ladder to position |
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51
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Sat Nov 24 15:07:00 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales, Tom Davinson | Searching for causes of noise | On 22/11/2018 in the afternoon:
We increased the ADC thresholds
to 40 (previously 8). |
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45
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Wed Nov 21 09:09:41 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales, David Rapagni | Mounting Detectors / Continuing Electronic Chain Tests | On 20/11/2018:
At 9:00 we walked into the lab,
David R reported he found all the pumps OFF. |
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44
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Wed Nov 21 08:53:06 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales | Testing Electronic Chain - No Detectors | On 19/11/2018:
During the vacuum test - see eLog
entry #43 we performed noise tests on the |
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46
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Wed Nov 21 09:28:06 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales | Problem encountered with near iris arm | On 20/11/2018:
After the electronics tests in
air (see eLog entry #44) we started to setup |
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48
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Thu Nov 22 11:34:07 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales | Continuing Electronic Chain Tests | This morning at 8:35am the pressures read
(in mBar):
TPU1 = 2.0e-6
TPU2 |
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49
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Thu Nov 22 11:53:08 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales | DAQ tests with alpha source | The target ladder is set for position 7
- the double alpha source.
Looking at the FAIR DAQ, for the |
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50
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Sat Nov 24 15:05:40 2018 |
Thomas Chillery, Marialuisa Aliotta, Carlo Bruno, Lizeth Morales | FAIR DAQ | The FAIR DAQ IP address: 192.168.1.90
The data is saved in /Local_Parts/Part0DE/
After each run we should copy the |
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