| |
ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
|
32
|
Mon May 23 15:58:30 2011 |
Mike Bentley | Routine | General | End of Shift summary | OK - summary of events during this
shift.
|
|
|
|
36
|
Tue May 24 08:18:23 2011 |
Mike Bentley | Routine | General | end of shift summary | We have been running smoothly all
night. Only problem is that the DAQ occasionally
does not start properly after a stop-go. |
|
|
|
37
|
Tue May 24 20:45:12 2011 |
Mike Bentley | Other | General | Update for during the day 24th May, wednesday | Update:
W decided at 8.00 to stop, check
the tune, retune and get back going. This |
|
|
|
41
|
Wed May 25 18:05:55 2011 |
Mike Bentley | Routine | General | Report on day shift and changed energy - now at 3.98 MeV/u | All ran smoothly.
As a test, ran for a short period
at 1200 midday to run without S2-2 in the |
|
|
|
50
|
Sat May 28 07:46:09 2011 |
Lars Martin | Routine | General | | Beam current dropped to 85 epA at the start
of the shift, operator checked for reasons
and decided to change
|
|
|
|
54
|
Wed Jul 18 08:29:03 2012 |
Jessica Tomlinson | Other | General | Analysis update | Energy calibration for S2-2 was done
using the pulser data (set 6 of the pulser
runs) to calculate the offsets and alpha |
|
|
|
55
|
Mon Sep 24 07:16:18 2012 |
Jessica Tomlinson | Other | Other | Analysis update | Energy vs Time plots
I updated |
|
|
|
57
|
Fri Nov 16 07:12:32 2012 |
Jessica Tomlinson | Other | General | 4.11 MeV/u analysis | I have sorted the 4.11MeV/u data runs (the
ones which had the common stop mode on the
TDCs) and applied the following cuts: |
6x |
|
|
58
|
Fri Nov 16 07:23:26 2012 |
Jessica Tomlinson | Other | General | S2-1 plot that would fit on previous elog | Attachment 1 shows S2-1 energy vs
time with a gate on energy in S2-2 being
greater than 9MeV i.e. See previous elog |
|
|
|
59
|
Tue Dec 4 05:40:10 2012 |
Jessica Tomlinson | Other | Other | analysis - single strip E vs t | I have attached some single strip
energy vs time plots to show that the structure
seen in the collective E vs t plots is in |
6x |
|
|
60
|
Fri Jan 11 06:56:01 2013 |
Jessica Tomlinson | Other | General | multiplicities, hit patterns and good hits in an event | I have attached a pdf of a series of slides
with some multiplicity and hit pattern plots
on, also a list of cuts. As well as this |
|
|
|
38
|
Tue May 24 23:59:16 2011 |
Jennifer Fallis, Lars Martin | Routine | General | Shift summary | Buncher problem was resolved around 22:00
(driver module needed to be replaced).
Checked current on FC0 and trigger rate, |
|
|
|
51
|
Sat May 28 10:07:44 2011 |
Jamie Brown, and Mike Bentley | | | Plan for last day | 1) PD run with gas (250Torr) - done
2) Pump down to 50 Torr - done
3) PD run - done |
|
|
|
1
|
Mon Apr 4 01:34:54 2011 |
Jamie Brown | Routine | General | Proposal | See attached. |
|
|
|
21
|
Mon May 16 21:14:19 2011 |
Jamie Brown | | | Broken solder on PD2 | As you can see... |
|
|
|
22
|
Tue May 17 12:32:13 2011 |
Jamie Brown | | | Thick carbon target | The thick carbon target, to be used for
background runs for the thick CH2 measurement
was supplied by Marek. |
|
|
|
27
|
Sat May 21 18:25:36 2011 |
Jamie Brown | | | Beam spot | |
|
|
|
30
|
Mon May 23 02:16:32 2011 |
Jamie Brown | | | End of run summary | Plan for shift was to increase trigger
thresholds on S2-1 and S2-2 to cut out the
low energy "stuff" which is dominating |
|
|
|
42
|
Wed May 25 22:45:42 2011 |
Jamie Brown | | | Leakage current in S2-1 | At approximately 7pm, noted that trigger
rate in S2-1 had dropped by factor of ~20.
Detector had tripped off due to leakage current |
|
|
|
45
|
Thu May 26 12:53:48 2011 |
Jamie Brown | | | H2 fill and vent procedures | Please note that these procedures are not
perfect and other small operations not listed
may need to be carried out. Some mistakes |
|