| ID |
Date |
Author |
Type |
Category |
Subject |
Text |
 |
|
19
|
Thu Dec 13 13:21:55 2012 |
Naomi Galinski | | | calibration alpha source used | Before run: (gain changed since source
run was done)
S2: 3-alpha R-00866 2.81e3 Bq 5. |
|
|
18
|
Sat Dec 8 10:46:51 2012 |
Barry | | | scintillator gain change documentation in EPICS | Here are some plots of the scintillator
count rate (Scaler S4) overnight. The first
shows the result of a gain shift, the second |
|
|
17
|
Sat Dec 8 09:17:42 2012 |
Naomi Galinski | | | Histogram screen shots | Screen shots of:
1) ADC 11 ch 0-7 Corresponds to LEDA
0 ch 0-7 |
|
|
16
|
Fri Dec 7 17:40:59 2012 |
Sky | | | Integrated 8Li current screenshot | |
|
|
15
|
Thu Dec 6 22:42:49 2012 |
Naomi Galinski | | | Run 248 & 249 - no beam current monitor | Run 248 Start 6:50 am
Run 249 Start 11:01 am
64 MeV Li8 beam. |
|
|
14
|
Thu Dec 6 22:31:53 2012 |
Naomi Galinski | | | Run 242 - alpha calibration | 3-alpha source used on S2
241Am source used on LEDA |
|
|
13
|
Thu Dec 6 22:30:13 2012 |
Naomi Galinski | | | Beam current and Si triggers | |
|
|
12
|
Thu Dec 6 21:26:55 2012 |
Naomi Galinski | | | Old TDC trigger setting + Tom's log book entry scans in pdf | This is a scan of Tom's log book for an
experiment. One of the pages contains their
trigger setting. There might be other useful |
|
|
11
|
Thu Dec 6 21:24:42 2012 |
Naomi Galinski | | | Pump down, venting, cooling preamps and epics | Pump down and venting of chamber is controlled
via the TUDA epics.
http://www.triumf.info/wiki/tuda-tactic/index.php/EPICS_and_ISAC_status |
|
|
10
|
Thu Dec 6 21:23:25 2012 |
Naomi Galinski | | | MIDAS UK configuration and startup | Here are some useful links and files:
http://npg.dl.ac.uk/MIDAS/MIDASDataAcquisition/base.html
http://npg.dl.ac.uk/documents/edoc247/edoc247_7.htm |
|
|
9
|
Thu Dec 6 21:05:46 2012 |
Naomi Galinski | | | TUDA setup - how to get TUDA ready for our experiment | - Ground test TUDA chamber.
- Vacuum test chamber and check cooling
of preamps. Temperature sensor for preamps |
|
|
8
|
Thu Dec 6 20:28:23 2012 |
Naomi Galinski | | | DAQ configuration | VME crate (master): VME V430
1x MVME2431 VME processor module,
slot 1 |
|
|
7
|
Thu Dec 6 11:03:10 2012 |
Naomi Galinski | | | Detector specs | S2 500 um: I think the bias is - 75V. I
pulled that out from a previous Tuda experiment
elog |
|
|
6
|
Thu Dec 6 10:58:31 2012 |
Naomi Galinski | | | Amplifier gain and thresholds | Gain:
Max channel no. in Silena 9418 ADCs
is 4096. We want the max channel correspond |
|
|
5
|
Thu Dec 6 10:41:35 2012 |
Naomi Galinski | | | 3-alpha source energies | 239Pu: Ealpha = 5.1055 MeV (11.94%)
Ealpha = 5.1443 MeV (17.11%)
Ealpha = 5.1566 MeV (70.77%) |
|
|
4
|
Thu Dec 6 10:38:12 2012 |
Naomi Galinski | | | MIDAS ADC channels | LEDA: 8 sectors with 16 segments
each
S9418#11.adc0 - 15 -> Sector 0 |
|
|
3
|
Thu Dec 6 10:08:12 2012 |
Naomi Galinski | | | 16O 4+ stable beam tuning | 242 pA @ upstream FC
229 pA @ TUDA FC through 1 can hole
209 pA through 5 mm hole in target |
|
|
2
|
Thu Dec 6 09:56:17 2012 |
Naomi Galinski | | | Si detector distances | Face of S2 is 5.2 cm from target.
Face of LEDA is 55.7 cm from face
of S2. |
|
|
1
|
Thu Dec 6 09:54:42 2012 |
Naomi Galinski | | | Target and target ladder position | 1.75 mg/cm2 C foils located at position
1 (69.4 mm) and 3 (99.2 mm) |
|