| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
227
|
Sat Jul 3 03:41:48 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Summed Spectra Summary | To summarise the method of bulk summing the
spectra, I've created frequency vs time spectra
by using the e143_analyser.py script to stack |
|
|
228
|
Sat Jul 3 04:33:50 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Slight shift in 70Se frequency | Looks like the beam is slightly drifting...the
70Se peak frequency is slightly shifted to
the left, by ~0.5 kHz compared to earlier |
|
|
230
|
Sat Jul 3 06:48:38 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Closer potential isomer tracks | After looking through >800 shots from Jul
2nd 21h to Jul 3rd 05h, we couldn't find
a single example of a "smoking gun" isomer |
|
|
Draft
|
Sat Jul 3 06:49:55 2021 |
The remote Canadian eager beavers (Guy &Iris) | Analysis | List of possible spectra with isomer decay | Attached is an example for the possible isomer
(on the left) next to the 70Se (right).
|
|
|
233
|
Sat Jul 3 07:35:31 2021 |
The remote Canadian eager beaver (Iris) | Analysis | Closer potential isomer tracks | Here's a list of the spectra to look at for
the potential isomer, taken btw 21:00 on
July 2nd and 6:30 on July 3rd. Two examples |
|
|
10
|
Thu May 6 14:28:32 2021 |
Helmut Weick | Calibration | Be target thickness calibration -> 1839 mg/cm^2 | Injection was optimized before with Cu-40
mg/cm^2 stripper.
This reduces energy of 78Kr from 370 MeV/u |
|
|
40
|
Fri May 7 09:56:43 2021 |
Yuri | Calibration | Identification Verification | With closed scrapers there are only a few
weak lines.
Open temporarily all scrapers in the ESR |
|
|
73
|
Sat May 8 10:51:41 2021 |
Akash, Nic, Jelena, Zsolt | Calibration | ESR settings seem different | Settings don't look the same...so we are not
yet writing files unless sure. |
|
|
105
|
Sun May 9 13:53:07 2021 |
Yuri, Wolfram, Andrew, Liliana | Calibration | Change of energy: Back as before | After looking at the spectrum it was concluded
that the same isotopes, and no more, could
be identified.
|
|
|
1
|
Fri Apr 23 13:47:55 2021 |
Jan Glorius | Collaboration | experiment proposal | |
|
|
12
|
Thu May 6 16:45:42 2021 |
Ragan, Rui-Jiu | DAQ | Data taking with NTCAP | NTCAP is on and data taking has started.
On time: 16:39
|
|
|
13
|
Thu May 6 17:02:49 2021 |
Ragan, Rui-Jiu | DAQ | Scaler signals and parameters of NTCAP | At the moment, we record 7 signals in scaler
channels and one Schottky signal (245 MHz
resonance cavity) in the NTCAP with the attached |
|
|
15
|
Thu May 6 18:21:42 2021 |
Ragan, Rui-Jiu | DAQ | NTCAP started again | NTCAP was stopped at 17:34 for the optimisation
purpose.
NTCAP started again at 18:20 with the change |
|
|
20
|
Thu May 6 23:06:18 2021 |
Rui-Jiu Chen | DAQ | Change reference level to -50dBm | Beam is secondary beam now. The intensity
is lower. Change reference level to -50dBm.
Carrier frequency:245MHz
|
|
|
22
|
Fri May 7 01:44:24 2021 |
Rui-Jiu Chen | DAQ | Change reference level to -40dBm | Reference Level: -40 dBm.
Start taking data.
|
|
|
23
|
Fri May 7 01:47:36 2021 |
Ragan, Rui-Jiu | DAQ | Change reference level to -30dBm | Reference Level: -30 dBm.
Start taking data.
|
|
|
24
|
Fri May 7 01:49:03 2021 |
Rui-Jiu Chen | DAQ | Comparison of I_Raw/Q_Raw between different reference level | This is a comparison of I_Raw/Q_Raw between
different reference level. The range of NTCAP
ADC is only 2^15 bit. So signals (I_Raw and |
|
|
66
|
Sat May 8 03:05:42 2021 |
Rui-Jiu Chen | DAQ | Change reference level to -60dBm | Start a new run. The data of new run is in
:
SC_2021-05-07_17-33-29
|
|
|
67
|
Sat May 8 03:08:57 2021 |
Rui-Jiu Chen | DAQ | Change reference level to -50dBm | Start a new run. The data of new run is in
:
SC_2021-05-07_17-39-16
|
|
|
78
|
Sat May 8 18:35:25 2021 |
Rui-Jiu Chen | DAQ | Change reference level to -10dBm | The beam in ESR is 78Kr36+@476 MeV/u.
Start a new run:
SC_2021-05-08_18-25-52
|
|