 Mon Oct 8 17:02:47 2018, DK, Target ladder photo from previous experiment 
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| From Alex, attached. |
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Tue Oct 9 10:40:13 2018, DK, To-do Meeting Notes: July, August, September, October 6x
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Each month's notes are attached. Unfinished business naturally carries over to the next month.
This elog will be updated with new notes as necessary.
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Tue Oct 9 14:25:54 2018, DK, Au foil request to STFC
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http://npg.dl.ac.uk/TargetRequests/
https://www.technologysi.stfc.ac.uk/Pages/Target-frames.aspx
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Wed Oct 10 10:57:33 2018, DK, Chamber wheel bolt spacing
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| From Ruchi's friend Rob. |
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Wed Oct 31 14:50:36 2018, DK, Strut shipping info
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| http://www.dhl.com/en/express/tracking.html?AWB=1647723055&brand=DHL |
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Wed Oct 31 16:01:33 2018, DK, Measuring foil thickness
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A couple scans from my notes which may be useful.
One discusses alpha energy loss in nominal kitchen foil (~12 um) and also introduces my technique to calibrate a thin (~20 um) SSD. Sorry I forget which |
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Fri Nov 2 17:01:16 2018, DK, Inventory going to CERN by easyJet
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Conor will take:
==Black clicker case==
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Tue Sep 19 14:54:47 2017, Claudia, Toby, Setup Photos 14x
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Tue Mar 14 10:57:20 2017, Claudia , Meeting Edinburgh 14 March 10 am 2017
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1) DAQ
We have 192 channels to DAQ working. Mirco will test the silicon detectors with an alpha source in the next 2 weeks.
2) Vacuum |
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Sat Sep 9 09:39:38 2017, Claudia, Vacuum Readings at ISOLDE Hall
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Thursday, 7th September:
Vaccum after pumping all night preamps off, chiller off
09:37: IMG1 2.3E-5 mbar, Chamber 7.5 E-5 mbar; Julabo off;
09:38: IMG1 2.1E-5 mbar; Chamber 6.6E-5 mbar; Julabo 20 Celsius
09:41: |
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Thu Sep 14 08:37:27 2017, Claudia, Detector installation 8x
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dE detector: 2083-9, 74 um thick, V_depletion=12V; V_operating=24 V
E detector: 3080-23, 1012 um thick, V_d=110; V_o=350 V
HI detector: 2410-23, 65 um; V_d=7 ; V_o=14 V |
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Thu Sep 14 10:24:34 2017, Claudia, Detector - ADC connection
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ADC#1 0-31: p+n dE
ADC#2 32-48: n+n dE
ADC#2 49-64: p+n dE |
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Thu Sep 14 10:29:25 2017, Claudia, Alpha Calibration
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Run 1-10 Test
14 September 2017
Run 11 Start 18:16 (CERN time) |
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Thu Sep 21 14:54:00 2017, Claudia, Alpha Calibration Spectra
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Alpha Calibration Runs (need to check settings in logbook)
0-63: dE detector and 32-47 is n+n; 64-127 E detector and 96-111 is n+n; 128-191 HI detector
Run 13: alpha source in fromt of dE detector (0-63). All detectors connected. |
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Thu Oct 5 11:34:34 2017, Claudia, Meeting 5.10.17
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POINTS FOR DISCUSSION
Email sent to Karl and Olof about
FC at end of SEC
Gain resistor package
Network access
N2 |
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Thu Oct 12 12:45:54 2017, Claudia, Meeting 12.10.17
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Email sent to Karl and Olof about
FC at end of SEC
Gain resistor package
Network access
N2 gas
date for connection of SEC to
our chamber
collimator in front of chamber ?
Next week call Karl. Daid will look at old Olof emails |
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Thu Oct 19 10:55:54 2017, Claudia, Meeting 19.10.
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CERN-Edinburgh Liaison
FC at end of SEC: manual
Network access: port free.
N2 gas ?
-date for connection of SEC to our
chamber: week 30. October, 2nd November alignment.
collimator in front of chamber ?? contact Jorge Alberto about beam tuning in general |
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Thu Nov 9 08:20:21 2017, Claudia, Restarting Target Current & Line Current
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0) If target or line drop, STOP THE BEAM!!
1) If you SEE target or line current go down (top right window of monitors next to the corridor):
Use Knobs open application (monitor below); remember set value; type 0 in set window; click Mode - Reset; click Mode - On. increase current in |
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Fri Nov 10 16:32:19 2017, Claudia, RAL Amplitude Thresholds
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| Thresholds of RAL amplifiers set to: dE 30mV; E 20 mV, HI 20 mV |
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Sat Nov 11 07:45:34 2017, Claudia, Checking Laser quality
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There is an option to see when the beam is gone if it is due to lasers or due to the accelerator.
- window next to proton requestion switch
- put middle faraday cup in |