 Thu May 30 07:25:53 2024, Yuri, Phil, Nikos, Gas target
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The cave is closed and beam is back
The d intensity is about half of the intensity before the break
The gas target is prepared but the valvas cannot be opened. Anton is coming in at around 1 PM to open the gate valves. |
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Thu May 30 06:00:51 2024, Yuri Nikos ..., Open the cave
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Nikos needs to enter the cave to work on the target cooling.
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Fri Jun 14 19:59:14 2024, US, LC, CB, New run with name of 72 is started due to target issue 
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21:00
Target is lost. Background run is being collected.
New run 72 - beam on target with definite target overlap [coasting] |
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Wed Feb 16 08:27:27 2022, TP, RSS, Alpha background run40 11x
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09:15
Check Leakage current: (see attachment 1)
Check NewMerger tab: (see attachment 2) |
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Wed Feb 16 12:43:05 2022, TP, RSS, Alpha background run40 11x
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13:30
Check Leakage current: (see attachment 1)
Check NewMerger tab: (see attachment 2) |
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Mon Jun 10 05:24:49 2024, TD, RSS, DB, R57 16x
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06:45 New data file G22-201/R57
Right arm at 64.60 mm
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Mon Aug 9 12:36:00 2021, TD, RSS, ABD, Monday 9 August 7x
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Attachments 1-5 - CARME shipment in CRYRING hall
XHV chambers nearest to YR09
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Sat May 13 11:34:25 2023, TD, RSS, Saturday 13 May
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12.34 DSSSD#3 bias -149.95V leakage current -6.763uA temperature +21.2 deg C ( https://web-docs.gsi.de/~lestinsk/tempplot.php )
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Fri Jul 21 08:21:54 2023, TD, RSS, Baking tent manual
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09.20 Pirani 1.00e-3 mbar IE514 3.90e-8 mbar
Today - install TCs, connect to Pico controller and test
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Sun Jun 9 22:14:23 2024, TD, PM, AG, Run 56 - Data taking 31x
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23:15 New run 56 with
Right arm at 64.60 mm
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Fri Jan 14 10:00:18 2022, TD, OH, JM, Friday 14 January
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11.00 Per https://elog.ph.ed.ac.uk/CARME/170 and https://elog.ph.ed.ac.uk/CARME/171 issues have been identified with the FEE64 carriers and adaptor PCBs
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Wed Aug 10 10:33:03 2022, TD, ML, JM, NP, Meeting at YR09 to discuss options for CARME operations to February 2022
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Initial discussions of proposals to provide open CARME chamber and provide access to near and far detector chambers
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Thu Jun 13 06:21:53 2024, TD, LCS, Run 64 - contd 13x
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07.22 E1 pump 799Hz, 2.8A, 2.6e-1 mbar, 4.8e+11/cm2
07.24 DSSSD bias & leakage current OK - attachment 1
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Thu Jun 13 09:48:25 2024, TD, LCS, Run 65 - beam on target 14x
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10:47
The energy is changed to 247.4 V.
Read back value is 246.849 V. |
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Tue Jan 11 12:45:15 2022, TD, JM, OH, Coolant manifold installation + detector pin tests
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2x cooling water manifolds with 2x 8 ports have been installed - see attachments 1 & 2
'drain' ports at top of manifold to permit release of trapped air volumes. Local technicians will install a standard blank in one manifold and a small |
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Mon Feb 12 01:40:48 2024, TD, JM, CB, AR, RSS, Run17 - Run20 49x
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02.35 DAQ continues file G22-88/R17_30
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Tue May 28 12:38:31 2024, TD, JM, CB, Run 2 - Alpha background run
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13.35 FEE64 temperatures OK - attachment 1
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Tue May 28 15:25:21 2024, TD, JM, CB, Pulser tests
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R3 started
Pulser ON. Approx 2 kHZ.
1.8*w waveforms attachments 1+2 |
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Thu Sep 10 11:34:30 2020, TD, JM, Thursday 10 September
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All neg feed-throughs have now been fully installed, with ground tags
and power wires crimped and attached to the correct pins. Feed-throughs
are installed as seen in Image
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Fri Feb 4 12:49:54 2022, TD, JM, Grounding Tests and current status 10x
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JM plans to install new crimped, 3mm dia copper drain wires (a la AIDA@DESPEC) this afternoon.
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