| ID |
Date |
Author |
Subject |
Text |
 |
|
30
|
Fri Jun 16 10:42:38 2023 |
Lucia B, Federico F | Powercut during long run on LNL9 - end of shift | On 15/06/2023 morning, around 6:32 am,
a powercut caused failure in the Compresed
Air Pressure system. Faraday cup was closed |
|
|
29
|
Thu Jun 15 10:13:56 2023 |
Lucia B | 23Na target location | Used and new 23Na targets are in a
box in LAB7, next to the other targets |
|
|
28
|
Wed Jun 14 11:30:42 2023 |
Lucia B, Carlo B | LNL6-LNL2-LNL9 | On 13/06/2023 afternoon we dismounted LNL6
sputtered target and mounted LNL2 (identical
to LNL1, one Cr layer). We performed a scan |
7x |
|
27
|
Tue Jun 13 12:44:05 2023 |
Lucia B, Carlo B | LNL4 dismounted - LNL6 mounted | On 12/06/2023 we dismounted LNL4 after
approximately 12 C were deposited.
We then mounted LNL6 (sputtered, |
|
|
26
|
Sun Jun 11 09:18:23 2023 |
Lucia B, Carlo B | LNL4 | When opening LNL4 target jar, the
valve did not sound as if air was entering
it: we suspect the target was actually not |
|
|
25
|
Fri Jun 9 13:47:24 2023 |
Lucia B, Carlo B | LNL1 | We performed the scan on the LNL1 23Na
target (details in the excel sheets in previous
entry) for the E_p=309 keV resonance. The |
|
|
24
|
Thu Jun 8 10:36:26 2023 |
Lucia B, Carlo B | Start of the measurements | We have started the pumping system and
reached ~10^-6 mbar vacuum. We have then
filled the cold trap reaching ~10^-7 mbar. |
|
|
23
|
Tue Jun 6 11:15:31 2023 |
Lucia B,David R | Work on DAQ for 23Na target test | Attached a picture of the germanium baseline
in the morning 6/6/23.
----------------------- |
|
|
22
|
Mon Jun 5 15:48:47 2023 |
Lucia B,David R | Work on DAQ for 23Na target test | We started the acquisition via CoMPASS
with one CeBr (90) and the HPGe. The
germanium was already cooled at 80K with |
|
|
21
|
Wed Jun 23 08:23:07 2021 |
CB | R14 analysis 2 | Given very poor fit using line + power law
+ line, changes were made to the fitting
algorithm.
|
9x |
|
20
|
Tue Jun 15 13:15:48 2021 |
CB | R14 analysis | Fit: line + power law + line
Free parameters: 2x boundary points between
lines
|
|
|
19
|
Tue Jun 15 09:52:10 2021 |
CB, PB | 2021 Runs - Hamamatsu diode | Using a 1x1 Hamamatsu photodiode (uncoated)
+75V bias supplied via RAL108 and standard
photodiode mount. Imon ~0
|
|
|
18
|
Fri Jun 11 10:56:45 2021 |
CB | R13 | Fit: line + power law + line
Free parameters: 2x boundary points between
lines
|
|
|
17
|
Tue Jun 8 11:04:36 2021 |
CB | R11 (long background) dead time | Pulser frequency: 2.165 Hz (462 ms)
Attach 1: Pulser events vs. total
events |
|
|
16
|
Mon Jun 7 17:41:55 2021 |
CB | Long background analysis | Fit: line + power law + line
Free parameters: 2x boundary points between
lines
|
7x |
|
15
|
Wed Jun 2 10:26:31 2021 |
CB | 2021/R3_0 Analysis - 2 lines + power law - 20 iterations | Fit: line + power law + line
Free parameters: 2x boundary points between
lines
|
|
|
14
|
Tue Jun 1 15:19:40 2021 |
CB | 2021/R3_0 Analysis - 2 lines + power law | Fit: line + power law + line
Free parameters: 2x boundary points between
lines
|
11x |
|
13
|
Tue Jun 1 14:59:06 2021 |
CB | 2021/R3_0 Analysis - 3 lines | Fit: 3 lines
Free parameters: 2x boundary points between
lines
|
7x |
|
12
|
Sun May 23 14:02:58 2021 |
CB, PB, LdF | 2021 Runs - grade B MSL Si | R1:
Same as previous configuration?
Negative signals.
|
|
|
11
|
Tue Feb 11 14:49:29 2020 |
CB, PB, IMK | 2020 runs | Runs acquired in Jan-Feb 2020
Detector bias -50V
|
|
|
10
|
Tue Jul 9 13:31:20 2019 |
CB | Tests with positive pulses | According to Carl U. the DPP-PSA software
is not meant to be used with negative pulses,
and some of the
|
|
|
9
|
Tue Jul 9 13:05:17 2019 |
CB | Jul 8 | Found VME crate yesterday reporting AC power
failure. Workstation unresponsive.
|
|
|
8
|
Fri Jun 28 18:01:09 2019 |
CB | Long run to test DAQ stability | Left DAQ running with pulser signal to attempt
to reproduce error leading loss of communication
with VME crate.
|
|
|
7
|
Wed Jun 26 17:04:07 2019 |
CB | New settings for internal CFD | Tried using settings attached to enable internal
CFD.
Restored / DAQ Go. No waveforms.
|
|
|
6
|
Wed Jun 26 14:19:36 2019 |
CB | Analysis of R2 | Analysed first ~500 MB of R2_0 using sorting
program
|
|
|
5
|
Wed Jun 26 14:15:43 2019 |
CB | Waves to histogram program | Wrote simple program to convert from waves
to amplitude/energy histogram.
Program uses semi-gaussian filtering with |
|
|
4
|
Tue Jun 25 11:51:00 2019 |
CB | Test run 4 | P9 3-alpha source
Hamamatsu Photodiode - bias = 15V
Cooknell preamplifier
|
|
|
3
|
Mon Jun 10 06:17:51 2019 |
CB, RG, AK | 3-6 June - first DAQ tests | Tested performance of DAQ with following equipment
Hamamatsu photodiode (S3590-09)
|
|
|
2
|
Mon Jun 10 06:09:59 2019 |
CB, OH | Sorting program | Sort program written by Oscar, adapted from
the RIKEN AIDA sort.
EDIT 26 Jun 2019 by CB - C++11 dependencies |
|
|
1
|
Mon Jun 10 03:26:41 2019 |
CB | DAQ setup, start & stop instructions | (Updated to 10/01/2020)
If recovering from a crash, turn off the |
7x |