 Mon Oct 11 11:24:16 2021, RSS TD ML, Valve support and cable labeling 
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Split funnels were given to Oemer for cleaning. Have received them back after lunch.
Valve support is installed again (see picture 1).
Ion pump was connected but not activated. Michael will help in doing so. No vacuum support to help will RGA. Will proceed without it. |
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Tue Oct 12 09:22:37 2021, RSS TD + OG DR, Motors problem solved
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Neg and ion cables were taken off and were put in the box.
Top support was taken off.
Motors are rotating again. Have to be careful with the position of the limit switches. |
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Wed Oct 13 15:28:22 2021, RSS TD + OG, Split funnels 7x
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| Split funnels installed on 4 (of 8) 2x78 way D connector feed-throughs. |
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Wed Nov 10 18:38:16 2021, RSS TD + ML OG AK NK, CARME wrapped in heating tape
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Heating and electronic experts were in CRYRING and were unhappy with the damaged wire. Heaters were opened by OG, but no damage was found. It is suggested
to replace the entire wire and then get it approved by the concerned authority.
To avoid further delays, ML and TD agreed on heating tapes/wires covering the chamber. OG helped in wrapping the heating wire around. Tent is |
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Fri Oct 15 19:37:12 2021, RSS TD + DR, Friday 15 October 8x
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Ring seal is out. See picture 1.
Bellow (towards CARME) was installed in the gas jet chamber. Attached are some pictures. |
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Fri Aug 13 07:28:37 2021, RSS TD, Friday 13-17 August 23x
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Pirani IE514
mbar mbar
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Wed Aug 18 07:07:26 2021, RSS TD, 18-24 August 25x
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Pirani IE514
mbar mbar
18/8/21 08:00 0.0034 3.90e-8
18/8/21 17:00 0.0032 3.72e-8
-------------------------------------------------------------
19/8/21 08:00 0.0032 3.38e-8 |
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Wed Aug 25 07:02:41 2021, RSS TD, 25-31 August 19x
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Pirani IE514
mbar mbar
25/8/21 08:00 0.0030 1.86e-8
----------------------------------------------------
26/8/21 09:00 0.0030 1.77e-8
---------------------------------------------------- |
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Wed Oct 13 12:06:09 2021, RSS TD, Flanges cleaned 12x
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RSS & TD had some success cleaning the COF600 flange surfaces of the staining and residues observed when the downstream COF600 section was opened yesterday
https://elog.ph.ed.ac.uk/CARME/118
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Sat Oct 16 17:25:47 2021, RSS TD, Broken detectors
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One of the detectors was damaged while mounting (see pictures 1-3).
Second detector was found already damaged when opened (see pictures 4-5). |
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Sat Feb 26 04:36:38 2022, RSS TD, Saturday 26 February 07:00-15:00 27x
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05:36 E4 pressure c. 1.7e-9mbar *not* 3e-10mbar as reported earlier
See attachments 1 & 2
E4 pressure not < 5e-10mbar - wait to startup gas jet target
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Sun Feb 27 06:23:42 2022, RSS TD, Current status 6x
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Ring current ~6e7 particles/s
Merger, Tape server (WS3): 1414 kB/s writing ok
Leakage current (WS4): 3.44 uA |
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Sun Feb 27 06:58:51 2022, RSS TD, Current status
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7:59: 95K-->120K
8:06: 120K --> 95K
Ring current ~7e7 particles/s |
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Sun Feb 27 08:00:23 2022, RSS TD, Current status
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Ring current ~7.5e7 particles/s
Merger, Tape server (WS3): 1414 kB/s writing ok
Leakage current (WS4): 3.44 uA |
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Sun Feb 27 09:00:09 2022, RSS TD, Current status 7x
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10:00: 95K-->120K
10:08: 120K --> 95K
Ring current ~7e7 particles/s |
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Sun Feb 27 10:00:07 2022, RSS TD, Current status
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Ring current ~9e7 particles/s
Merger, Tape server (WS3): 1414 kB/s writing ok
Leakage current (WS4): 3.43 uA |
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Sun Feb 27 11:00:08 2022, RSS TD, Current status
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12:00: 95K-->120K
12:07: 120K --> 95K
Ring current ~6e7 particles/s |
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Sun Feb 27 12:00:13 2022, RSS TD, Current status
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Ring current ~7.7e7 particles/s
Merger, Tape server (WS3): 1414 kB/s writing ok
Leakage current (WS4): 3.43 uA |
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Sun Feb 27 13:34:24 2022, RSS TD, Current status
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14:33: 95K-->140K
14:44: 140K --> 95K
Ring current ~6e7 particles/s |
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Fri Nov 12 08:54:11 2021, RSS ML + CB (remotely) NK AK NP, First CARME baking attempt
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07:50 Small leaks (near the motors and upper valve) were detected in the tent which were covered with Al foil.
08:10 ML changed the baking temperature to 120 degrees.
09:40 Since the bottom of CARME is cold, due to uneven distribution of heat, baking is stopped. |