| ID |
Date |
Author |
Subject |
Text |
 |
|
660
|
Mon Mar 10 15:47:27 2025 |
TD | Analysis data files G22-201 R79_10 & R79_24 |
Analysis of data files G22-201 R79_10 and
R79_24 - attachments 1-2
|
|
|
659
|
Tue Jul 2 17:43:32 2024 |
TD | Offline analysis G22-201/R89 | Offline analysis data file G22-201/R89_0 to
R89_13 (c. 6h40m data)
|
9x |
|
658
|
Wed Jun 19 12:11:22 2024 |
CB, RSS | CARME status | DSSD off
FEEs off
Motors out, pin inserted, compressed |
|
|
657
|
Wed Jun 19 12:08:34 2024 |
CB + various | Run 101-105 | Run 101: no target. See ELOG entry by TD.
Run 102: ??
Run 103: ?? |
|
|
656
|
Wed Jun 19 12:06:50 2024 |
CB, OF, SS | Run 98/99/100 - higher energy | 10:21 June 17
New energy: 1.125 MeV/u
Target in. Run 98 started. |
|
|
655
|
Wed Jun 19 12:04:02 2024 |
CB + OF, SS | Run 96/97 | Run 96 - as run 89, while we wait for beam
energy change at higher energies
Run stopped around 08:56 |
|
|
654
|
Wed Jun 19 12:01:29 2024 |
TD | 23:00-07:00 Wednesday 19 June | 23.18 DSSSD bias & leakage current OK - attachment
1
FEE64 temps OK - attachment 2
|
23x |
|
653
|
Wed Jun 19 12:00:56 2024 |
CB | Run 93/94/95 - background | 04:00 17 June
Moved the detectors back to the
usual configuration (as per run 89). |
6x |
|
652
|
Wed Jun 19 11:54:26 2024 |
CB | Run 91/92 - moving detectors | ~ 2:00 17 June
Run 91 |
|
|
651
|
Mon Jun 17 23:10:08 2024 |
CB | Run 90 | 00:10
As run 89, detectors moved fully
out. |
|
|
650
|
Mon Jun 17 16:26:00 2024 |
JM, RSS, CB | Run 89 | 17:20
(Run 87 Junk and Run 88 does not
exist) |
19x |
|
649
|
Mon Jun 17 06:26:45 2024 |
JM, OF, AK, CB | Change to 5+ beam | 07:00
We are changing to 5+ beam so that
we can access higher energies and possibly |
7x |
|
648
|
Mon Jun 17 05:47:35 2024 |
JM | Run 86 | 06:50
No sign of the resonance during
night shift. New run started but when operators |
|
|
647
|
Mon Jun 17 04:01:16 2024 |
JM | Run 85 | 05:00
Cooler voltage setpoint 247.45
V. |
|
|
646
|
Mon Jun 17 02:05:37 2024 |
JM | Run 84 | 03:00
Cooler voltage setpoint 247.7 V.
FC20 read value 247.15 V. |
|
|
645
|
Mon Jun 17 00:05:13 2024 |
JM | Run 83 | 01:00
Cooler voltage setpoint 247.6 V.
FC20 read value 247.05 V. |
|
|
644
|
Sun Jun 16 22:49:22 2024 |
JM | Run 82 | 23:38
Cooler voltage setpoint 247.5 V.
FC20 read value 246.95 V. |
|
|
643
|
Sun Jun 16 22:40:11 2024 |
JM | Target overlap test - R81 | 23:10
Beam set to bunched mode to observe
beam lifetime. |
|
|
642
|
Sun Jun 16 19:01:30 2024 |
ML, EM | Run 80 | 20:00
Ecooler setpoint 246.8
Readout 246.25 |
|
|
641
|
Sun Jun 16 13:51:11 2024 |
CB EM ML | Run 79 | 14:51
Ecooler setpoint 246.9
Readout 246.35 |
7x |
|
640
|
Sun Jun 16 13:29:05 2024 |
RSS CB | Run 78 | Target clogged? |
|
|
639
|
Sun Jun 16 06:02:31 2024 |
RSS | Run 77 | Run 77 started at 06:48
Cooler voltage setpoint 247.0 V.
|
20x |
|
638
|
Sat Jun 15 21:14:56 2024 |
JM, JS, LC | Run 76 | 22:15
New run 76 - beam on target with
definite target overlap [coasting] |
|
|
637
|
Sat Jun 15 13:30:18 2024 |
JM, JS | Run 75 | 14:30
New run 75 - beam on target with
definite target overlap [coasting] |
|
|
636
|
Sat Jun 15 06:10:21 2024 |
EM, PMH | Run 74 | 7:00
Cooler voltage setpoint 247.4 V.
|
6x |
|
635
|
Sat Jun 15 00:46:45 2024 |
TD | CRYRING hall temperature transient | CRYRING hall temperature transient - evening
of Friday 14 June
|
|
|
634
|
Fri Jun 14 22:18:18 2024 |
RSS, CB, US | Run 73 | Beam is back.New run started.
Cooler voltage setpoint 247.3 V. |
20x |
|
633
|
Fri Jun 14 19:59:14 2024 |
US, LC, CB | New run with name of 72 is started due to target issue | 21:00
Target is lost. Background run
is being collected. |
|
|
632
|
Fri Jun 14 14:52:02 2024 |
JM | Beam-Target Overlap Scan | The orbit of the beam in the ring was re-configured
so that the beam position is more central.
With the target density at ~6e11 |
|
|
631
|
Fri Jun 14 14:48:02 2024 |
CB NP ML | [How To] Change target pressure. EMERGENCY ONLY! | ONLY FOLLOW THESE INSTRUCTIONS if E1 turbo
is below 820 Hz, pressure in E1 is above
2.5E-1 mbar and experts (Nikos, Andreas) |
|
|
630
|
Fri Jun 14 14:46:54 2024 |
LC, JM, CB, TD, US | Run 71 - beam on target | 15:45
New run 71 - beam on target with
definite target overlap [coasting] |
|
|
629
|
Fri Jun 14 13:45:21 2024 |
JM, JS, CB, TD, EH | Run 70 - beam on target | 14:45
New run 70 - beam on target with
definite target overlap |
7x |
|
628
|
Fri Jun 14 10:21:24 2024 |
JS, TD | Run 68 | Frank has been tuning the beam since 08:00
detectors moved fully out
11:20 |
9x |
|
627
|
Thu Jun 13 23:01:07 2024 |
RSS, JS, EH | Run 67 - Night shift | Run 67
00:01
DSSSD bias & leakage |
20x |
|
626
|
Thu Jun 13 21:07:30 2024 |
LCS, US | Run 67- beam on target | 22:05
The energy is changed to 247.4
V. |
7x |
|
625
|
Thu Jun 13 14:46:17 2024 |
TD | R66 beam overlap test |
15.45 Start data file G22-201/R66
Beam/target overlap test |
|
|
624
|
Thu Jun 13 09:48:25 2024 |
TD, LCS | Run 65 - beam on target | 10:47
The energy is changed to 247.4
V. |
14x |
|
623
|
Thu Jun 13 06:21:53 2024 |
TD, LCS | Run 64 - contd | 07.22 E1 pump 799Hz, 2.8A, 2.6e-1 mbar, 4.8e+11/cm2
07.24 DSSSD bias & leakage current OK - attachment |
13x |
|
622
|
Thu Jun 13 00:50:33 2024 |
JM, JS | Run 64 - beam on target | 01:50
Right arm at 64.60 mm
Left arm IN at 36.54 mm |
|
|
621
|
Wed Jun 12 07:16:47 2024 |
RSS, YL, JM, TD, CB | Status | 07:56 Gleb has taken the beam to try settings
for the 5+ charge state. As soon as the target
is ready, the 1+ charge state will be given |
6x |
|
620
|
Tue Jun 11 21:16:50 2024 |
TD | Run 63 continued | Run 63 continued
22.06 DSSSD bias & leakage current OK - attachment |
17x |
|
619
|
Tue Jun 11 20:10:25 2024 |
JM | Run 63 - Beam only background | 21:00
Claude has achieved optimal cooling
parameters for the beam |
|
|
618
|
Tue Jun 11 19:44:48 2024 |
OF, SS | Target out and at He | Target has been moved out and H2 switched
off. Changed to He.
Nikos will repair nozzle tomorrow |
|
|
617
|
Tue Jun 11 12:26:07 2024 |
RSS, JS, JM, CB | Run 62 - Beam optimization + Target change | Beam optimization and target change |
|
|
616
|
Tue Jun 11 08:34:50 2024 |
JM, RSS, JS | Run 61 - beam on target | New run 61
Right arm at 64.60 mm
Left arm IN at 36.54 mm |
|
|
615
|
Tue Jun 11 04:36:17 2024 |
CB, RSS, JS | Run 60 - as 59, left servo in | 05:36
Run started.
Conditions as before, except left |
11x |
|
614
|
Mon Jun 10 20:31:12 2024 |
JM, AK, EH, CB | Run 59 Beam on target | 21:32
New run 59
Right arm at 64.60 mm |
18x |
|
613
|
Mon Jun 10 18:22:47 2024 |
JM | Electron cooler calculations | Ion beam energy is calculated using Beamcalc
(https://web-docs.gsi.de/~lestinsk/beamcalc/electron.php)
Electron current is set to 4.3 |
|
|
612
|
Mon Jun 10 14:26:52 2024 |
EH, AK | Run 58 | 15:30
Merger OK, Tape server OK
ADC data item statistics OK |
8x |
|
611
|
Mon Jun 10 12:49:56 2024 |
RSS, DB, CB, JM | R58 Space Charge Test |
13:53
DSSSD bias & leakage
current OK - attachment 1
FEE64
temperatures OK - attachment 2
ADC |
|
|
610
|
Mon Jun 10 07:40:47 2024 |
RSS, DB | Beam | 08:26: There is no beam and Gleb is informed.
08:46: Beam is back. |
|
|
609
|
Mon Jun 10 05:24:49 2024 |
TD, RSS, DB | R57 | 06:45 New data file G22-201/R57
Right arm at 64.60 mm
|
16x |
|
608
|
Sun Jun 9 22:14:23 2024 |
TD, PM, AG | Run 56 - Data taking | 23:15 New run 56 with
Right arm at 64.60 mm
|
31x |
|
607
|
Sun Jun 9 13:45:24 2024 |
CB PMH AG | Run 55 - Data taking | 14:45
New run 55 with:
Right arm at 64.60 mm |
18x |
|
606
|
Sun Jun 9 09:45:27 2024 |
JM, CB | Beam-Target Overlap | Target density this morning had stabalised
at 7e11 at/cm2
This is sufficient to test the |
|
|
605
|
Sun Jun 9 08:30:49 2024 |
JM, CB | Run 54 - beam on target | 09:30
New run 54 with:
Electron cooler setpoint |
7x |
|
604
|
Sat Jun 8 20:32:17 2024 |
LB, JM | Run 52 - beam on target | New run 52 with:
Electron cooler setpoint
244.2 V |
|
|
603
|
Sat Jun 8 17:46:12 2024 |
TD | [How To] Cycle Left DSSSDs |
Interactive Motion Program [workspace 6,
display 2]
|
|
|
602
|
Sat Jun 8 14:49:14 2024 |
TD | R51 - contd |
15.40 DSSSD bias & leakage current OK - attachments
1-2
|
30x |
|
601
|
Sat Jun 8 10:13:52 2024 |
CB, JM, TD | Run 50/51 - data taking | 11:13
ML enabled ring signals remotely.
Used FakeMotion.dat (read FakeMotion.dat |
8x |
|
600
|
Sat Jun 8 06:13:21 2024 |
CB | Run 47/48/49 - target issues & tests | 07:00
After putting the target back,
we observe strong periodic (5 s) fluctuations |
|
|
599
|
Sat Jun 8 00:14:39 2024 |
LB | Run 46 - background with beam | RUN 46- started at 00:50
Horizontal beam position = 4.0
mm, vertical beam position = -5.0 mm. |
22x |
|
598
|
Fri Jun 7 22:33:13 2024 |
LB | Run 45 - tests on beam-target overlap | Tried to double check beam-target overlap
by changing beam horizontal coordinate.
In the tablethe counts in the 4000-5200 |
|
|
597
|
Fri Jun 7 15:53:35 2024 |
TD | DSSD leakage current increase - temperature increase in CRYRING hall | Re-increase in DSSSD leakage current c.
14-15.00 6.6.24
There was a significant temperature |
|
|
596
|
Fri Jun 7 14:09:04 2024 |
JM, CB, DR, CN, LB | Run 44 - 15N Data Taking | 15:35
Electron cooler voltage set point
= 244.3 V |
|
|
595
|
Fri Jun 7 10:05:40 2024 |
CB | Run 41/42/43 - 15N data taking start | 11:05
Confirmed overlap is at 4 mm under
new settings. |
8x |
|
594
|
Thu Jun 6 16:23:10 2024 |
LB CB JM | Run 39 - Run 40 15N | Started run 39.
We have the 15N+ beam with 426 |
15x |
|
593
|
Thu Jun 6 05:44:45 2024 |
DR YL DB LB CB JM | Run 38 - 15N Tests | 06:45
All system checks OK
Target density 3.4e11 |
8x |
|
592
|
Wed Jun 5 13:34:02 2024 |
JM | Run 37 - Change in thresholds | 14:20
Target nozzle currently being replaced.
No beam |
|
|
591
|
Wed Jun 5 13:21:45 2024 |
JM, CB | Run 36 - pulser walkthrough | 14:00
Access to the cave as Nikos and
Andreas have begun work on the target. |
|
|
590
|
Wed Jun 5 08:34:04 2024 |
JM. DB, PC | Target nozzle change | 09:30
Target density has not improved
despite efforts last night. Mid 10 - low |
|
|
589
|
Tue Jun 4 19:19:26 2024 |
TD | [How To] Recover DAQ when one FEE64 stops sending data | 1) STOP DAQ [workspace 2, display 1, browser
tab 'Run Control']
all FEE64s should change status from 'going' |
|
|
588
|
Tue Jun 4 18:08:04 2024 |
Boudefla Dounia - CB - LB - SD | Run 34 | 19:08
Beam energy = 3 MeV.
Horizontal beam position = 4.0 |
19x |
|
587
|
Tue Jun 4 15:25:36 2024 |
BD US CB | Run 33 | 16:26
Merger OK, Tape server OK
ADC data item statistics looks |
|
|
586
|
Tue Jun 4 14:13:17 2024 |
JM, CB, DB, US | Run 32- beam only background | 15:15
Run 32 started - Beam, no target
Beam energy = 3 MeV. |
|
|
585
|
Tue Jun 4 06:56:02 2024 |
DFF, PC, LB, JM,NP,AB | Run 31 contd | 8:13
Since 6:40 the target density dramatically
dropped to 10^9 since then it has been unstable |
|
|
584
|
Tue Jun 4 00:04:39 2024 |
DR, EH | Run 31 | Beam energy = 3 MeV
Horizontal beam position = 4.0
mm, vertical beam position = 0.0 mm. |
|
|
583
|
Mon Jun 3 21:37:20 2024 |
CN, EM, CB | Run30 | Beam energy = 3 MeV
Horizontal beam position = 7.0
mm, vertical beam position = 0.0 mm. |
|
|
582
|
Mon Jun 3 15:17:41 2024 |
CN, EM, CB | Run29 | 16:15
In the previous run while working
on the target it was discovered that the |
|
|
581
|
Mon Jun 3 15:10:12 2024 |
CN, EM, CB | Run28 | 16:10
We start a new run after doing
some test with the motor. Injection time |
|
|
580
|
Mon Jun 3 11:46:07 2024 |
SD, SHB, JM, CN, EM | Run 27 | 12:46 (attachments 1-4)
Run 27 started - Beam no target
Beam energy = 3 MeV |
12x |
|
579
|
Mon Jun 3 08:43:22 2024 |
SD, SHB | Run 26 | 09:44
Run 26 started - Beam no target
Beam energy is being increased |
8x |
|
578
|
Sun Jun 2 23:38:17 2024 |
JM, EM | Run 25 | 00:38
Run 25 started - Beam on target
Beam energy = 1.5 MeV. |
32x |
|
577
|
Sun Jun 2 22:46:47 2024 |
JM, EM, NP | Run24 | 23:47
Run 24 started - Beam on target
Beam energy is 1.5 MeV. |
|
|
576
|
Sun Jun 2 14:30:16 2024 |
TD | Offline analysis G22-201/R22_0 - R22_11 | Offline analysis data file G22-201/R22_0 to
R22_11
|
8x |
|
575
|
Sun Jun 2 13:04:41 2024 |
JM, AG, CB, DR | Run 23 - vertical beam position and beam lifetime tests | 14:05
Run 22 stopped. Run 23 started
we will now adjust the vertical beam position |
|
|
574
|
Sun Jun 2 08:47:01 2024 |
CB, AG | Run 22 - longer rung with 20 min storage | 09:47
12 seconds pre acc
200x cycles |
|
|
573
|
Sun Jun 2 06:41:00 2024 |
CB, AG | Run 21 - tests | 07:41
Switching to bunched beam to check
D vs H content. |
10x |
|
572
|
Sat Jun 1 21:56:17 2024 |
JM, EM, EM, TY, CB, AG | Run 20 | 22:56
Run 20 started - beam on target
Beam energy is 1.5 MeV. Horizontal |
18x |
|
571
|
Sat Jun 1 16:38:13 2024 |
TD | Offline analysis G22-201/R17 | Offline analysis data file G22-201/R17
Sort program variables https://elog.ph.ed.ac.uk/CARME/240530_180659/variables.dat
|
8x |
|
570
|
Sat Jun 1 13:33:50 2024 |
TD | Offline analysis APR24/R3 (alpha background) |
Offline analysis data file APR24/R3 (alpha
background)
|
9x |
|
569
|
Sat Jun 1 07:16:15 2024 |
CB, AB, EM, JM | Run 19 - beam target overlap | Morning shift
08:16 - as run 18, target off
9:00 Increased storage time to |
19x |
|
568
|
Fri May 31 21:53:20 2024 |
CB EM, JM,EM AB | Overnight beam tests | 22:53
Run 15 started
Beam tests. We increased the storage |
17x |
|
567
|
Fri May 31 21:03:21 2024 |
CB, EM | Run14 | 22:03
Before this run we checked quickly
beam with the target on but it does not make |
|
|
566
|
Fri May 31 19:12:01 2024 |
CB, EM | Run 13 - test with beam | 20:00
The beam is set at the correct
energy, operators cross-checked it again. |
|
|
565
|
Fri May 31 06:01:55 2024 |
JM, TY, PW, EM, CB | Run 12 - beam on target | 07:00
Run 12 started. D+ beam is incident
on the target at 1.5 MeV |
12x |
|
564
|
Thu May 30 13:31:01 2024 |
JM, CB, PW, YL | Run 11 - beam on target overlap | 14:30
Run 11 started. D+ beam in the
ring at 1.5 MeV. |
|
|
563
|
Thu May 30 09:30:33 2024 |
CB, PW, YL, TD | Run 10 | 10:30
Merger OK, Tape server OK
ADC data item statistics looks |
13x |
|
562
|
Thu May 30 08:33:21 2024 |
CB, PW, YL | Run 8 & 9- detector motion tests | 09:34 - Moved to Run 9 in preparation of
moving detectors. No target yet. Beam in
the ring at 750 keV/A. |
7x |
|
561
|
Thu May 30 07:25:53 2024 |
Yuri, Phil, Nikos | Gas target | The cave is closed and beam is back
The d intensity is about half of
the intensity before the break |
|
|
560
|
Thu May 30 06:00:51 2024 |
Yuri Nikos ... | Open the cave | Nikos needs to enter the cave to work on
the target cooling.
|
|
|
559
|
Wed May 29 17:42:06 2024 |
TD | Offline analysis APR24/R2 (pulser walkthrough) | ADC offsets using pulser walkthrough data
from data file APR24/R2
|
17x |
|
558
|
Wed May 29 16:46:21 2024 |
NP, AB, PM | Run7 - Measurements only with ion beam. | 18:19 Start or run 7: In beam has been
optimzed up to now by Zoran and Claude. ~7E7
particles at injection. From now on, only |
|
|
557
|
Wed May 29 09:49:35 2024 |
JM, CB | Threshold changes / D+ beam | 09:00
R4 alpha background continues,
currently R4_12 |
|
|
556
|
Wed May 29 08:10:32 2024 |
JM | Run4 - alpha background | 09:00
R4 alpha background continues,
currently R4_12 |
|
|
555
|
Tue May 28 15:25:21 2024 |
TD, JM, CB | Pulser tests | R3 started
Pulser ON. Approx 2 kHZ.
1.8*w waveforms attachments 1+2 |
|
|
554
|
Tue May 28 12:38:31 2024 |
TD, JM, CB | Run 2 - Alpha background run |
13.35 FEE64 temperatures OK - attachment
1
|
|
|
553
|
Mon May 27 15:25:08 2024 |
JM | Startup | 27/05/24
The carme-gsi computer has been
moved from the server room into the shifter |
|
|
552
|
Fri May 10 21:23:35 2024 |
TD, CB, JM | 20Ne7+ test beam | 22.00
Carsten Brandau stopping e-target
experiment Unattended beam overnight. No |
18x |
|
550
|
Sun Apr 28 23:12:11 2024 |
TD | Monday 28 April | 00.09 DAQ continues data file R3_21
DSSSD bias & leakage current OK - attachment |
21x |
|
549
|
Sat Apr 27 23:16:02 2024 |
TD | Sunday 28 April |
00.12 DAQ continues data file R3_15
|
37x |
|
548
|
Fri Apr 26 23:41:16 2024 |
TD | Saturday 27 April |
00.34 DAQ continues data file R3_9
|
37x |
|
547
|
Fri Apr 26 07:05:01 2024 |
TD | Friday 26 April |
08.02 DAQ continues data file R1_14
|
19x |
|
546
|
Thu Apr 25 02:31:25 2024 |
TD | Thursday 25 April |
03.27 DAQ continues - file APR24/R1_7
|
39x |
|
545
|
Wed Apr 24 13:18:09 2024 |
TD | Examples of poor CARME cable management/routing |
Have observed some instances of poor CARME
cable management/routing
|
|
|
544
|
Wed Apr 24 12:48:35 2024 |
TD | Wednesday 24 April |
Replace AIDA ASIC mezzanine of aida01
|
21x |
|
543
|
Tue Apr 23 17:44:41 2024 |
TD | Tuesday 23 April |
18.43 ASIC settings 2024Feb08-15.59.09
|
12x |
|
542
|
Fri Apr 19 02:47:59 2024 |
TD | Friday 19 April |
03.45
|
12x |
|
541
|
Thu Apr 18 13:34:06 2024 |
TD, JG | Thursday 18 April |
14.30
|
13x |
|
540
|
Wed Mar 6 10:47:11 2024 |
JG, TD | Wednesday 6 March - PEXARIA5 WR test |
Courtesy Nik Kurz, JG has installed a PEXARIA5
PCIe card adjacent to CARME - BuTIS single-mode |
|
|
539
|
Wed Feb 21 07:38:32 2024 |
TD | Wedneday 21 February |
10.54 23.2.24 Bias OFF |
24x |
|
538
|
Tue Feb 20 14:12:32 2024 |
JM | Shutdown | CARME DAQ shutdown. FEEs turned OFF and
all MIDAS server windows closed.
Detector bias turned OFF. |
|
|
537
|
Tue Feb 20 13:20:44 2024 |
OF, AG, JG, ML | R48 status check | Doing afternoon check. Checked the leakage
currents, all ok. Attachment 1
Temperatures ok, attchment 2 |
|
|
536
|
Tue Feb 20 09:57:57 2024 |
OF, AG, ML | Run 48 status check | Doing morning check. Checked the leakage
currents, all ok. Attachment 1
Temperatures ok, attchment 2 |
|
|
535
|
Tue Feb 20 09:51:37 2024 |
JM | Run 48 beam on target | Run 48 started |
|
|
534
|
Tue Feb 20 08:41:08 2024 |
OF, AG | still no beam CRYRING | We have mosty empty injections into CRYRING.
Only sporadically the beam with good intensity
is injected. |
|
|
533
|
Tue Feb 20 07:50:10 2024 |
JM | DAQ restart | DAQ restarted. Run46. All appears OK, aida01
shows high rates across ASIC 4 even with
no beam which could not be resolved via ASIC |
|
|
532
|
Mon Feb 19 21:46:32 2024 |
EH, EM, CB | Run 45 + end of late shift | 22:54
We have moved the gas jet target out (y=4000),
the density has dropped to zero.
|
14x |
|
531
|
Mon Feb 19 08:45:22 2024 |
JM, JG, SHB, EM, EH | Run 44 - cooled beam on target | 09:43
Run 44 started cooled beam
on target |
35x |
|
530
|
Mon Feb 19 06:01:17 2024 |
SHB, JM, JG | Run 42 morning shift | 07:00
Observed reduction in YR09 presure
over last few hours in ML online plot. Beam |
6x |
|
529
|
Mon Feb 19 05:10:48 2024 |
TD | Run 42 night shift contd. | 06.03 DAQ continues file G22-86/R42_32
DSSSD bias & leakage current - attachments |
6x |
|
528
|
Sun Feb 18 22:03:56 2024 |
TD | Run 42 night shift |
23.03 DAQ continues file G22-86/R42_21
|
47x |
|
527
|
Sun Feb 18 13:58:33 2024 |
AR, OF, JM | Run 42 - cooled beam on target | Run 42 - 15:00
Detectors IN (left arm pot =36.54
mm, right arm pot = 70.49 mm). Stationary. |
27x |
|
526
|
Sun Feb 18 13:10:18 2024 |
TD | Sunday 18 February - DSSSD 0 aida01 and aida04 *.*.L spectra |
DSSSD 0 aida01 1*L spectra, aida04 **L spectra
|
|
|
525
|
Sun Feb 18 07:53:51 2024 |
HW AG | Run 40 Morning Shift | 08:57 Doing morning check. Checked the
leakage currents, all ok. Attachment 1
Tempritures of, attchment 2 |
27x |
|
524
|
Sun Feb 18 00:16:55 2024 |
JM CB | Run 40 - night shift | 01:17
Run 40 continues.
Beam intensity looks OK. Oscillates |
15x |
|
523
|
Sat Feb 17 14:29:03 2024 |
JM, CB, AR, AB | Run 40 - cooled beam on target | 15:27
Run 40 started cooled beam on target
Detectors IN (left arm pot =36.5 |
31x |
|
522
|
Sat Feb 17 13:21:44 2024 |
JM, CB | Beam on target - motors tests | 14:01
Run 36 started.
We put both detectors to the fully |
|
|
521
|
Sat Feb 17 06:19:27 2024 |
JM, CB | Run 35 - contd | 07:10
FEE temperatures OK
System checks OK |
|
|
520
|
Fri Feb 16 22:03:27 2024 |
TD | Run 35 - night shift |
22.51 DAQ continues file G22-86/R35_36
|
49x |
|
519
|
Fri Feb 16 10:02:41 2024 |
JM, OF, CB, AR, EM | Run 35 - cooled beam on target | 11:01
Run 35 started cooled beam on target
Detectors IN (left arm pot =36.5 |
27x |
|
518
|
Thu Feb 15 21:07:00 2024 |
JM, AB, AR, OF | Run33 - cooled beam on target | 22:27
Run 33 started cooled beam on target.
Detectors IN (left arm pot =36.5 |
22x |
|
517
|
Thu Feb 15 13:18:30 2024 |
JG | MBS DAQ: target & ring values | We are running an MBS DAQ to record the
attached list of slow control values of the
ring and the target. In most cases this is |
|
|
516
|
Thu Feb 15 12:40:52 2024 |
JM. CB, AR, AB | Run30 - uncooled beam on target | Run started 13:40
Target density 4.3e11, Beam injection
is ~1e7, Pressure in the ring is ~1e-10 mbar. |
29x |
|
515
|
Thu Feb 15 10:39:50 2024 |
JM, JG, ML, AG, CB | Run29 - beam optimisation | 11:27
Run 29 started. Beam energy is
1.3435 MeV/u with a cooler voltage of 751.3 |
|
|
514
|
Wed Feb 14 16:52:46 2024 |
JM, AR, CB, JG | Run28 - beam on target |
Beam energy - 1.361 MeV/u
17:12 |
42x |
|
513
|
Wed Feb 14 14:59:13 2024 |
JM, CB, NP, ML, AG, AB | Run 27 -Beam on target optimisation | Run 27 Started to check optimsation of
the beam - target overlap.
Beam intensity at injection is |
|
|
512
|
Wed Feb 14 14:06:28 2024 |
CB AR JM | Pulser Walkthrough |
15:06
Run25
Pulser walkthrough
EGG
Ortec 448 Pulser
Amplitide 90,000-10,000
@ 10,000 step
Normalise 5.0
Attenuators |
|
|
511
|
Wed Feb 14 08:44:32 2024 |
CB AR JM | Motors test and turbo ON | Run number changed 09:44 - Now run 23
Moving motors with the injection
Ring signal very weird, moving |
11x |
|
510
|
Tue Feb 13 17:19:43 2024 |
JM, AR, NP, AB, RSS | Run22 - cooled beam on target (definitely maybe) | 18:05 We believe we have an overlap between
the beam and the target. Run 22 started.
|
48x |
|
509
|
Tue Feb 13 08:34:44 2024 |
Hw, JM, AR, CB, NP, AB, RSS | Status of DAQ - beam overlap | Check the status of the DAQ system, with
Tom. All correct. See attachments:
1 Leackage currents |
10x |
|
508
|
Mon Feb 12 01:40:48 2024 |
TD, JM, CB, AR, RSS | Run17 - Run20 |
02.35 DAQ continues file G22-88/R17_30
|
49x |
|
507
|
Sun Feb 11 13:28:46 2024 |
JM, CB, TD | Run16 - beam on target | 13:37 Run started - no beam in the ring
(One of the ring magnets was still on RED
when it should have been set to green by |
30x |
|
506
|
Sun Feb 11 07:03:34 2024 |
TD | Sunday 11 February |
02.02 DAQ continues G22-86/R15_21
alpha background
|
20x |
|
505
|
Sat Feb 10 17:05:13 2024 |
TD | Run 15 - background |
17.55 DAQ continues G22-86/R15_11
alpha background
|
20x |
|
504
|
Sat Feb 10 10:00:44 2024 |
AR RSS JM CB | Run 13, 14 | System checks: all ok
Attatchment 1: Rates ok
Attatchment 2: Temperatures ok |
23x |
|
503
|
Fri Feb 9 17:04:39 2024 |
JM, AR, CB, NH | Run12 - Background | |
|
|
502
|
Fri Feb 9 11:58:04 2024 |
TD + CB, JM, AR, NH, AB | Run10 contd, Run11 |
12.46 DAQ continues G22-88/R10_14
|
27x |
|
501
|
Fri Feb 9 07:57:38 2024 |
AR, CB, AB, JM | Run10 - First cool beam on target | 8:58
System wide checks okay, except
|
27x |
|
500
|
Thu Feb 8 17:11:50 2024 |
CB, EH | Pulser walkthrough |
17:30 File G22-88/R8
Pulser walkthrough
EGG
Ortec 448 Pulser
Amplitide 90,000-10,000
@ 10,000 step
Normalise 5.0
Attenuators |
|
|
499
|
Thu Feb 8 14:59:59 2024 |
JM, TD | Change p+n FEE64 settings | ASIC settings for the pn FEEs has been reset
to the default aida settings. This was done
to combat the observed dropping of several |
|
|
498
|
Thu Feb 8 11:22:28 2024 |
JM | Shifters instruction 2024 | EMERGENCY SHUTDOWNS
1. CARME motors: Q key
on keyboard while on workspace 1 of appc218 |
|
|
497
|
Wed Feb 7 13:50:20 2024 |
Elena Hanu, Carlo Bruno, Michael Lestinsky | Afternoon shift | 14:50
Temperature, Statistics fine (see |
|
|
496
|
Wed Feb 7 10:09:14 2024 |
CB, JG, EM | Morning Shift | 11:00
Changed slow comp threshold to
0x32 (500 keV). Checkloaded. |
|
|
495
|
Tue Feb 6 09:39:54 2024 |
CB | Detector bias tests | 10:30 Found ADC#4 on aida 1 and 4 are suddenly
noisy. See attach 1-2. Checkloaded multiple
times - no effect. |
13x |
|
494
|
Mon Feb 5 20:15:31 2024 |
CB, TD | Detector move in/out signals | 17.43 setup signals from detector movement
controller.
|
|
|
493
|
Mon Feb 5 19:43:52 2024 |
CB, TD, ML | BuTIS reference for VETAR2 |
16.40 CB/ML install fibre optic cable from
patch panel beneath dipole downstream of |
|
|
492
|
Mon Feb 5 12:48:50 2024 |
CB TD | Pulser walkthough - Run4 |
13.41 DAQ start - file G22-88/R4
|
|
|
491
|
Mon Feb 5 05:45:26 2024 |
CB TD | Run3 - end | 06.40 DAQ continues file G22-88/R3_42
DSSSD bias OK - attachment 1
|
47x |
|
490
|
Sun Feb 4 08:40:04 2024 |
CB TD | Run3 - contd | 09.30 DAQ continues file G22-88/R3_17
DSSSD bias OK - attachment 1
|
22x |
|
489
|
Sat Feb 3 15:05:10 2024 |
CB, TD | [How To] Restart Anydesk | 1. Check Proxy server is correct
localhost : 8080
incoming connections 7070 |
|
|
488
|
Sat Feb 3 00:13:03 2024 |
CB TD | Run1 end - R3 start |
01.07 DAQ continues file G22-88/R1_46
background alpha
|
50x |
|
487
|
Fri Feb 2 09:58:58 2024 |
TD | TapeServer not writng data to disk - plus fix | DAQ and NewMerger appear to be cofigured correctly.
Can allocate device, create volume and open |
7x |
|
486
|
Fri Feb 2 08:59:36 2024 |
JM, TD, CB | Run1 start - pulser widths spreadsheet | Current pulser widths excel spreadsheet attached
09.58 DSSSD bias OK - attachment 1
|
20x |
|
485
|
Thu Feb 1 14:45:09 2024 |
JM, CB | NewMerger setup | To include alll 16 FEE modules in the NewMerger
we edited the file /MIDAS/DB/EXPERIMENTS/MERGE/Options/carme-gsi
from MERGE.LinksAvailable string 5 to MERGE.LinksAvailable |
|
|
484
|
Thu Feb 1 10:04:11 2024 |
JM, CB | Shaping time testing | Arrived at the control room to find we
had lost connection to the power relay. We
rebooted the nnrpi1 and re-connected according |
31x |
|
483
|
Wed Jan 31 09:49:38 2024 |
JM, TD | Optimising - Wednesday 31 | Removed ground from DSSD #1 to the chamber
and set MACBs so that timestamp is from the
NIM WR emulator not the VME VETAR2. |
25x |
|
482
|
Tue Jan 30 14:04:30 2024 |
NH | [HowTo] Update MACB Firmware | This is how to update the MACB firmware using
the opensource tool xc3sprog
|
|
|
481
|
Tue Jan 30 09:14:50 2024 |
JM, TD | Tuesday 30 January |
09.00 CARME IE514 5.1e-11mbar
|
32x |
|
480
|
Mon Jan 29 15:32:08 2024 |
TD, JM | Monday 29 January contd. |
Test + and test - daisy chain cabling extended
from DSSSD #1 to #2 to DSSSD #1 to DSSSD |
16x |
|
479
|
Mon Jan 29 08:52:07 2024 |
TD JM | Monday 29 January |
09.50 CARME IE514 5.1e-11 mbar ( ambient
temperature 16 deg C )
|
32x |
|
478
|
Sat Jan 27 20:38:15 2024 |
PJCS | [INFO] Steps to diagnose White Rabbit problems | This is a suggested sequence of actions
to help with the current problem with the
White Rabbit timestamp distribution. Test |
|
|
477
|
Mon Jan 22 16:29:31 2024 |
TD | Saturday 20 January | 11.00 No WLAN/WiFi
came-gsi private LAN appears to be
OK
|
30x |
|
476
|
Fri Jan 19 11:17:50 2024 |
JG, TD | Friday 19 January |
12.20 CARME IE514 4.1e-11mbar, ambient temperature
16.7 deg C
|
18x |
|
475
|
Thu Jan 18 17:21:00 2024 |
TD | Thursday 18 January | Network ( dhcpd.conf ) and MIDAS startup.tcl/Options/ASIC
settings/rfs filesystems configured
|
|
|
474
|
Wed Jan 17 19:21:20 2024 |
TD | AIDA spares |
Spare AIDA hardware
|
|
|
473
|
Wed Jan 17 19:15:47 2024 |
TD | Wednesday 17 January |
CAEN N1419ET remote control via carme-gsi
and nnrpi1 - see https://elog.ph.ed.ac.uk/CARME/472
|
|
|
472
|
Wed Jan 17 10:31:05 2024 |
TD | Remote control of CAEN N1419ET from nnrpi1 |
Login to nnrpi1 from carme-gsi using ssh
|
|
|
471
|
Tue Jan 16 16:01:48 2024 |
TD | Change CARMEraspberrypi to nnrpi1 |
Change RPi from CARMEraspberrypi to nnrpi1
to provide carme-gsi access to Rly16 to control |
|
|
470
|
Tue Jan 16 14:36:30 2024 |
TD | CARME configuration |
FEE64
|
|
|
469
|
Tue Jan 16 08:57:44 2024 |
JG, DR, TD | Tuesday 16 January | 10.00 Outflow manifold returned from workshop
with leaking attachment point welding re-worked.
|
8x |
|
468
|
Mon Jan 15 18:51:28 2024 |
JG, DR, TD | Monday 15 January |
Cooling water manifolds
|
|
|
467
|
Sun Jan 14 12:31:32 2024 |
JM, CB | FEE positions mac addresses | *Updated following FEE changes. Correct
as of 31/01/24
FEE modules are labelled according |
|
|
466
|
Sat Jan 13 14:32:21 2024 |
CB, JM | Leaky manifold and cable management | Found two leaks in the welding of the manifolds,
marked them in tape. Manifold to be repaired
on Monday. Remember to re-install missing |
|
|
465
|
Sat Jan 13 14:25:05 2024 |
CB, JM | Bias tests with all FEEs connected | Connected all FEEs.
The two top fees corresponding
to the bottom right detector are connected |
|
|
464
|
Thu Jan 11 19:57:20 2024 |
CB, JM | All FEE holders mounted | After discussions with Davide, changed
the holes in the FEE holders for the bottom-right
detector to slots in order to slightly change |
|
|
463
|
Wed Jan 10 19:27:08 2024 |
CB, JM | Manifold and more bias tests | Mounted water manifold on CARME with help
from GSI plumber. Connected all the hoses
with Swagelok self-locking connectors. Tested |
|
|
462
|
Wed Jan 10 10:22:41 2024 |
CB, JM | Some FEEs mounted - issues with Det#2 (bottom left) | Started mounting some FEEs. We ran into
some mechanical issues due to the new ERNI
connectors on the new flexi-rigid adaptor |
|
|
461
|
Mon Jan 8 19:29:57 2024 |
CB, JM | Manifold repaired + fee assembly in bench | Davide extracted the stuck blind plugs
and re-threaded all missing ports. Completed
manifold assembly, except for main inlet/outlet |
|
|
460
|
Mon Jan 8 19:27:36 2024 |
CB, JM | Leak current tests overnight | Left bias in overnight. Leakage current
decreased and stabilised. See attached. Bias
off as we prepare to mount the fees. |
|
|
459
|
Sun Jan 7 15:38:57 2024 |
CB, JM | Manifolds mostly assembled + bias overnight check | Assembled most of the connectors on the
new (green) manifolds. Two blanking pulgs
stuck when mounting - cannot remove them |
|
|
458
|
Fri Jan 5 12:29:10 2024 |
JM, CB | Further bias tests | Biased detectors this morning to 150V,
the leakage current for all detectors appears
stable and is ~3.5 uA. We have also replaced |
|
|
457
|
Thu Jan 4 13:15:10 2024 |
CB, JM | Tent removed - bias test | Removed tent, octagon, Neg cables.
Disconnected and removed Baking
Pi, TC08, thermocouples. |
|
|
456
|
Wed Oct 18 16:47:36 2023 |
JG, CB | Power outage | Local power outage at the CRYRING today,
while JG was trying to activate the ion pumps.
Unlcear what caused it. |
|
|
455
|
Tue Oct 17 08:43:47 2023 |
CB | NEG activation -2 | 09:40 - Found temperature and pressure
stablised, but too high to comfortably activate
NEGs closest to detectors. Detector temperature |
|
|
454
|
Mon Oct 16 08:28:02 2023 |
CB | NEG activation -1 | 9:00 - Michael's online vacuum pressure
plot is no longer working - an old image
is being displayed. CARME temperatures around |
|
|
453
|
Sun Oct 15 09:35:03 2023 |
CB | Starting ramp down | 10:40 - Status as attached. Heaters setpoint/read
at 250 C, 150 C, 225 C. Power stable at 53%,
41%, 63% |
|
|
452
|
Tue Oct 3 08:48:36 2023 |
TD | Tuesday 3 October | 09.40 CARME IE514 1.79e-8 mbar, ambient temperature
20.7 deg C
|
|
|
451
|
Mon Oct 2 08:41:43 2023 |
TD | Monday 2 October | 09.35 CARME IE514 1.95e-8 mbar, ambient temperature
20.8 deg C
|
6x |
|
450
|
Sun Oct 1 10:24:50 2023 |
TD | Sunday 1 October | 11.20 CARME IE514 3.53e-9 mbar, ambient temperature
20.6 deg C
|
12x |
|
449
|
Sat Sep 30 10:58:14 2023 |
TD | Saturday 30 September | 10.50 CARME IE514 7.14e-10 mbar, ambient temperature
20.8 deg C
|
9x |
|
448
|
Fri Sep 29 08:54:29 2023 |
TD | Friday 29 September |
09.50 CARME IE514 9.0e-11 mbar, ambient temperature
21.3 deg C
|
11x |
|
447
|
Thu Sep 28 09:19:50 2023 |
TD | Thursday 28 September |
10.20 CARME IE514 8.6e-11 mbar
|
|
|
446
|
Wed Sep 27 15:56:41 2023 |
TD | Wednesday 27 September |
16.55 CARME IE514 8.2e-11 mbar
|
|
|
445
|
Tue Sep 26 10:13:14 2023 |
TD | ELOTECH PID Temperature Controller R4000 manual ( German and English ) | |
|
|
444
|
Tue Sep 26 08:08:42 2023 |
TD | Tuesday 26 September | 09.07 IE514 pressure 6.4e-11 mbar, ambient
temperature +20.3 deg C
|
7x |
|
443
|
Mon Sep 25 16:33:32 2023 |
TD | Removed tape from heaters TC |
17.33 IE514 pressure 6.4e-11 mbar, ambient
temperature +20.8 deg C
|
|
|
442
|
Fri Sep 22 12:35:46 2023 |
JM | Bakeout plots | Attached are plots for the previous bakeout
of CARME which may aid in the bakeout to
come in the following week. |
|
|
441
|
Wed Sep 13 15:00:39 2023 |
ML | Vacuum and Heater temperature plots from Grafana | Attached are the plotted curves from vacuum
and heater temperature (actual and set values
from ISOHEAT controllers) during the bakeout |
|
|
440
|
Sat Sep 2 10:04:55 2023 |
CB | Turbo GV closed | Found CARME in XHV at 1.1E-11 mbar. Chamber
temperature around 30C cooling slowly.
Closed GV to top turbo. Pressure |
|
|
439
|
Fri Sep 1 08:11:40 2023 |
CB | NEG activation - 2 | 9:10 Set heaters temperature 300 ->
250 C in preparation for cooling down and
to help keep DSSD temperature down. Started |
|
|
438
|
Thu Aug 31 08:36:34 2023 |
CB | NEG activation | Found CARME at 50C, a bit cooler than expected,
probably due to invasive tent changes yesterday
to mount missing wires. Increased heaters |
|
|
437
|
Wed Aug 30 10:28:36 2023 |
CB | Preparing for pumps on | We need to connect the non-bakeable (max
80C) wire of the ion pump belonging to the
vacuum division, and we also need to connect |
|
|
436
|
Wed Aug 30 09:33:13 2023 |
CB, OG | NEG cables repaired | Repaired Neg wires for D2000 with Oemer's
help.
Cable #2 is fine. |
|
|
435
|
Mon Aug 14 09:22:56 2023 |
JM | Bakeout | 14/08/23
Temperature in the baking volume
is ~ 42 C and the pressure is 4.6e-8 mbar. |
|
|
434
|
Sat Aug 12 15:06:51 2023 |
JM | Initial bakeout tests | 12/08/23
Baking testing. Aim to find relationship
between heater temperature setpoint and the |
|
|
433
|
Sat Aug 12 11:57:51 2023 |
JM | Updated thermocouple positions and heater channel layouts | Heater channel layouts for the interaction
chamber and carme in attached documents.
Updated thermocouple positions; |
6x |
|
431
|
Thu Aug 10 07:51:43 2023 |
JM | Baking tent and heater testing | 09/08/23
Attached is the current pumpdown
plot taken from grafana. |
8x |
|
430
|
Thu Jul 27 09:43:56 2023 |
RSS | Thermocouples connected -2 |
10:30 IE514 1.80e-08mbar
Most
of the CARME is covered by the baking tent.
The tent needs to be closed and a bit covered |
|
|
429
|
Wed Jul 26 08:28:09 2023 |
RSS | Building tent |
09:26 IE514 1.96e-08mbar |
|
|
428
|
Tue Jul 25 09:12:15 2023 |
RSS | Building tent |
10:10 IE514 2.0e-08mbar
Upstream
part of the CARME is covered. |
|
|
427
|
Mon Jul 24 10:40:14 2023 |
RSS, TD | Pump down continues | 11.40 Pirani 1.00e-3 mbar IE514 2.23e-08mbar
15.15 7d/24h vacuum plots |
|
|
426
|
Sun Jul 23 10:13:48 2023 |
RSS, TD | Building tent | 11.15 Pirani 1.0e-03mbar IE514 2.72e-08mbar
16.35 Pirani 1.0e-03mbar IE514 2.61e-08mbar |
|
|
425
|
Sat Jul 22 09:19:59 2023 |
RSS, TD | Thermocouples connected | 10.20 Pirani 1e-03mbar IE514 3.26e-08mbar
|
10x |
|
424
|
Fri Jul 21 08:21:54 2023 |
TD, RSS | Baking tent manual | 09.20 Pirani 1.00e-3 mbar IE514 3.90e-8 mbar
Today - install TCs, connect to Pico |
|
|
423
|
Thu Jul 20 08:29:26 2023 |
TD | Installing tent. Two NEG power cable broken. | 09.28 Pirani 1.00e-3 mbar IE514 5.45e-8 mbar
12.10 Bakeout tent frame installed
|
11x |
|
422
|
Wed Jul 19 08:17:26 2023 |
TD | Leak testing | 09.16 Pirani 1.00e-3 mbar IE514 8.77e-8 mbar
Leak tester c. 5e-12 mbar.l/s (leak
tester valved off)
|
|
|
421
|
Tue Jul 18 08:16:28 2023 |
TD | Pumping down. Issues found with one detector. | 09.15 Following overnight pumping of CARME
chamber by Leybold turbo
Pirani 1.00e-3 mbar IE514 2.83e-7 mbar
|
|
|
420
|
Mon Jul 17 08:45:11 2023 |
TD | Closing CARME again |
Grosmantage are scheduled to arrive 10.00
to inspect COF600 seals and their fit to |
|
|
419
|
Fri Jul 14 08:27:17 2023 |
TD | CARME open - inspecting seal |
09.20 CARME chamber at atmospheric pressure
as expected.
|
|
|
418
|
Thu Jul 13 08:46:44 2023 |
TD | Replacing wire seal |
09.30 CARME chamber status
|
|
|
417
|
Thu Jul 13 00:12:45 2023 |
JM, CB | CARME closed | The CARME chamber was closed and pushed
back into position on the ring.
Prior to moving back onto the ring, |
|
|
416
|
Thu Jul 13 00:12:19 2023 |
JM, CB | Bellow replaced | The left (inside ring) bellow for the motors
rod was replaced.
Replacing the bellow involved; |
|
|
415
|
Thu Jul 6 15:26:39 2023 |
JM | Leak update | The leak on the actuator arm bellows has
been attempted to be sealed using UHV vacuum
seal spray. The spray had the opposite to |
|
|
414
|
Wed Jul 5 19:27:13 2023 |
JM | Pump down and leak test | CARME and the interaction chamber have
been pumping for ~26 hours, P=4.15e-7 mbar,
attached figures show the current pump down |
|
|
413
|
Tue Jul 4 17:08:08 2023 |
JM | Leak test and venting | This morning the pressure achieved was
1.44E-7 mbar. Leak testing showed an overall
leak rate of 1.5E-10 mbar l/s, this is below |
|
|
412
|
Mon Jun 26 14:49:05 2023 |
JM, TD | CARME vented | 26/06/23
This morning the pressure was 4e-7
mbar. The bolts on the windows and the large |
|
|
411
|
Sun Jun 25 14:30:06 2023 |
JM, TD | Motors bias test | The motors were moved using the pneumatic
only, in and out for several cycles to gauge
the effect on the vacuum. For the left arm |
|
|
410
|
Sun Jun 25 10:08:30 2023 |
JM, TD | Pump-down | 23/06/23
Pumpdown started with the scroll
pump 17:15 . The turbo-pump was started 17:55. |
|
|
409
|
Sun Jun 25 09:41:06 2023 |
JM, TD | Normal turbo-pump operation | Attached are images showing the messages
for normal turbo-pump operation |
6x |
|
408
|
Sat Jun 24 10:38:42 2023 |
JM, TD | Section 9 closed, begin pumping | 23/06/23
The CARME chamber and interaction
chamber were connected and section 9 has |
|
|
407
|
Thu Jun 22 18:58:02 2023 |
JM, TD | Slide back onto ring | The wire seal has been tightend further
to 160 Nm. Open neg feed-through flange has
also been fully tightend. |
|
|
406
|
Wed Jun 21 18:47:36 2023 |
JM, TD | Closing CARME | Internal CARME installations complete.
New strain reliefs (flange
side) installed on each cable harness.
2x |
|
|
405
|
Fri May 26 09:08:06 2023 |
JM, CB | Detector movement | Hopefully we will not be opening the chamber
for quite some time so find attached images
of all four installed detectors and a video |
|
|
404
|
Fri May 26 08:53:54 2023 |
JM, CB | Strain reliefs (flange side) installed | Strain reliefs on the flange side of the
cable harness have been installed for two
detectors (top right and bottom right detectors). |
|
|
403
|
Wed May 24 09:54:56 2023 |
JM, CB | Maximum detector positions | The detectors were moved into the beam
axis using the motors to check the maximum
distance they can be moved in without collision |
9x |
|
402
|
Wed May 24 08:35:12 2023 |
JM, CB | Strain reliefs (detector side) installed | The new MACOR strain reliefs on the (detector
side) have been installed. See attached photos
The two pieces of MACOR are |
|
|
401
|
Mon May 15 07:34:22 2023 |
TD | Monday 15 May | 08.35 DSSSD#3 bias -149.95V leakage current
-6.418uA temperature +19.6 deg C ( https://web-docs.gsi.de/~lestinsk/tempplot.php
)
|
|
|
400
|
Sun May 14 11:55:12 2023 |
TD | Sunday 14 May | 12.44 DSSSD#3 bias -149.95V leakage current
-6.448uA temperature +19.7 deg C ( https://web-docs.gsi.de/~lestinsk/tempplot.php
)
|
|
|
399
|
Sat May 13 11:34:25 2023 |
TD, RSS | Saturday 13 May |
12.34 DSSSD#3 bias -149.95V leakage current
-6.763uA temperature +21.2 deg C ( https://web-docs.gsi.de/~lestinsk/tempplot.php |
|
|
398
|
Fri May 12 16:24:20 2023 |
RSS, TD | V-I test | Since yesterday evening, the bottom right
detector was at -150 V. In the morning, the
current was quite stable ~ 6.77 uA. The bias |
8x |
|
397
|
Thu May 11 21:22:54 2023 |
RSS, TD | V-I test | Today, the foil was opened, the pins on
the bottom right detector were checked and
looked fine, the right-hand arm was moved |
7x |
|
396
|
Wed May 10 19:06:18 2023 |
RSS, TD | V-I test | To test the detectors, adaptors were installed
on the feed through flanges. A negative bias
voltage was applied in steps of 10 V from |
|
|
395
|
Tue May 2 15:02:09 2023 |
CB, JM | All detectors and harnesses mounted | Completed mounting harnesses and detectors.
The strain relief support for the
bottom most two detectors on the feedthrough |
|
|
394
|
Mon May 1 18:21:18 2023 |
CB, JM | All detectors mounted | Mounted four detectors on Carme ad well
as four cable harnesses.
|
|
|
393
|
Mon May 1 08:26:09 2023 |
CB, JM | Left hand detectors remounted | (31 April)
Remounted 3335-12 on top and new
3335-1 on bottom of left hand plate. Used |
|
|
392
|
Sun Apr 30 10:01:39 2023 |
CB, JM | Left hand detectors unmounted | (29 April)
Inspected CARME after opening.
See attached. Some key takeaways. |
26x |
|
391
|
Sat Apr 29 10:12:58 2023 |
CB, JM | CARME opened | (28 April)
Mounted rails on dolly. The rails
don't smoothly connect to those on the |
8x |
|
390
|
Thu Apr 27 19:43:23 2023 |
CB, JM | Preparing to open | Removed turbo pump and set aside in a box.
Considering switching to the other turbo
to avoid degradation due to lack of use. |
|
|
389
|
Wed Apr 26 16:49:28 2023 |
CB, JM | CARME dolly mostly built | Disconnected cables from CARME motors and
turbo. The turbo has to go to allow Carme
to slide out. Crane may be required to lift |
|
|
388
|
Tue Apr 25 13:22:19 2023 |
JM | CARME venting | CARME venting using nitrogen gas bottle.
Coolant pipes dismounted from the
chamber |
|
|
387
|
Mon Apr 24 21:24:26 2023 |
JM | Preparation for CARME dismount | CARME currently in vacuum, pressure ~3E-10
mbar. Chamber to be vented tomorrow afternoon
by vacuum division. We have active both pirani |
|
|
386
|
Wed Mar 22 16:33:32 2023 |
TD | NIM WR source |
Test of NIM WR source at Edinburgh
|
8x |
|
385
|
Wed Jan 18 13:32:36 2023 |
PJCS | MACB settings with either Emulator or VETAR | When using the VITAR connected
to the HDMI port of the root MACB the settings
for all the MACB in the system 0x3. |
|
|
384
|
Thu Dec 8 14:41:19 2022 |
PJCS | Results of tests on AIDA PSU in DL T9 | We opened one up and soldered a co-ax cable
to one of the +6v power contacts at the output
of the filter board. |
8x |
|
383
|
Thu Dec 1 08:56:59 2022 |
AR TD | Thursday 1 December | Photos of noise observed at each of the
AIDA PSU outputs by digital oscillscope.
DAQ GOing with waveforms enabled. |
11x |
|
382
|
Wed Nov 30 08:52:59 2022 |
AR TD | Wednesday 30 November | 9:40
DSSD bias and leakage current values:
-99.99 V |
26x |
|
381
|
Tue Nov 29 14:37:56 2022 |
AR TD | Tuesday 29 November | 16:20
DSSD bias and leakage current values:
-99.99 V |
22x |
|
380
|
Mon Nov 28 13:14:33 2022 |
AR TD | Monday 28 November | |
12x |
|
379
|
Mon Oct 3 16:03:33 2022 |
OH, CB | TTT14 Photos | Photos of the new TTT14 DSSD delivered to
GSI.
Photos of detectors are broken up by photos |
|
|
378
|
Sun Aug 14 06:50:58 2022 |
TD, JM | Sunday 14 August |
07.51 DAQ continues files 22Feb/R97
|
10x |
|
377
|
Sat Aug 13 10:23:59 2022 |
JM, TD | Noise tests pt3 and pulser walk | Waveforms and discriminator ON. Pulser
re-connected to all fees via daisy chain.
V=100v, I=8.36uA |
15x |
|
376
|
Fri Aug 12 15:12:37 2022 |
JM, TD | CARME measurements | measurement 1 -string
intermediate (smaller) chamber - 2144
(mm) circumference, measured half circumference |
9x |
|
375
|
Fri Aug 12 09:06:57 2022 |
TD, JM | Noise tests pt2 |
10.07 DSSSD bias -100V leakage current -8.65uA
|
30x |
|
374
|
Thu Aug 11 09:25:13 2022 |
JM, TD | Noise tests |
Moved pneumatic motor in and out several
revolutions |
14x |
|
373
|
Wed Aug 10 10:33:03 2022 |
TD, ML, JM, NP | Meeting at YR09 to discuss options for CARME operations to February 2022 |
Initial discussions of proposals to provide
open CARME chamber and provide access to |
|
|
372
|
Wed Aug 10 10:30:04 2022 |
TD, JM | Wednesday 10 August |
09.45 Found CARME electrical power off
|
|
|
371
|
Tue Aug 9 16:07:33 2022 |
JM, TD | Anydesk setup command line | To log into appc218 desktop:
same login and password as to carme@atppc022.gsi.de
To start anydesk |
|
|
370
|
Tue Aug 9 13:44:16 2022 |
TD, JM | Tuesday 9 August |
14.00 CARME vacuum c. 1.8e-10 mbar - see
attachment 1
|
|
|
369
|
Thu Mar 3 15:14:21 2022 |
JM, OH | CARME packing up | Pulser walkthrough taken for motor position
23.1mm and motor position 67.43mm.
Points taken at 30,50,70,90,110,130,150,170,190,210,230 |
|
|
368
|
Wed Mar 2 22:29:48 2022 |
CB, SD | Last shift with beam | 22:30 Shift handed over. DAQ OK. Target
OK. Beam OK.
|
9x |
|
367
|
Wed Mar 2 21:16:06 2022 |
JM, PM | Current status | 22:16
Temperature setpoint = 113k
Not observed noise burst again |
|
|
366
|
Wed Mar 2 19:25:25 2022 |
JM, PM | Current status | 20:25
Observed short burst of low energy
noise on aida1, lasted <30s (attachment |
10x |
|
365
|
Wed Mar 2 17:21:35 2022 |
JM, PM | Current status | 18:21
Temperature setpoint = 113k
Target density OK S1 varies between |
8x |
|
364
|
Wed Mar 2 14:15:16 2022 |
JM, PM | Current status | 15:15
Temperature setpoint = 113 K
Target density is OK for now. S1 |
6x |
|
363
|
Wed Mar 2 09:38:50 2022 |
Spillmann, Uwe | ion source restarted |
detector position
out: 23.1mm |
|
|
362
|
Wed Mar 2 06:00:49 2022 |
Spillmann, Uwe | waiting | 07:00
Target density is hovering between
2.0e-8 and 2.3e-8 |
|
|
361
|
Wed Mar 2 03:40:40 2022 |
David, George | Temperature Cycle | 04:40
Target density is hovering between
2.0e-8 and 2.3e-8, sometimes dipping below |
|
|
360
|
Wed Mar 2 01:24:48 2022 |
David, George | Ion Source Update | 02:25
Zoran was unable to ignite the ion
source. |
|
|
359
|
Tue Mar 1 23:43:15 2022 |
David, George | Beam Intensity Drop | 00:38
Intensity in the ring dropped by 2
orders of magnitude to 5e5 on injection |
|
|
358
|
Tue Mar 1 23:30:04 2022 |
David, George | Current status | 00:30
Pressure in S1 slightly decreased
from before but still high enough to measure |
|
|
357
|
Tue Mar 1 22:10:26 2022 |
David, George | Current status | Ring current 6.67e7 particles/s
pressure at S1: 2.3-2.8e-8
Merger, Tape server (WS3): |
|
|
356
|
Tue Mar 1 21:34:06 2022 |
PM, LV | check | no change:
Check Clock Status': Passed
5, Failed 0 |
14x |
|
355
|
Tue Mar 1 20:41:28 2022 |
PM, LV | check | no change:
Check Clock Status': Passed
5, Failed 0 |
14x |
|
354
|
Tue Mar 1 19:41:24 2022 |
PM, LV | target temperature walkthrough | A target temperature walkthrough has been
initiated at 20:41 since the target density
at S1 had slightly decreased (with ~0.1-0.2) |
|
|
353
|
Tue Mar 1 19:40:28 2022 |
PM, LV | check | no change:
Check Clock Status': Passed
5, Failed 0 |
12x |
|
352
|
Tue Mar 1 18:43:41 2022 |
PM, LV | check | no change:
Check Clock Status': Passed
5, Failed 0 |
14x |
|
351
|
Tue Mar 1 17:36:04 2022 |
PM, LV | check | no change:
Check Clock Status': Passed
5, Failed 0 |
14x |
|
350
|
Tue Mar 1 16:57:34 2022 |
CB, LV, PMH | New run | Beam issues due to too long storage time
in the last hours. Motors moved out and not
moving. |
|
|
349
|
Tue Mar 1 14:01:01 2022 |
MS, SHB | check | 'Check Clock Status', 'Check
ADC Calibration' and 'Check the White
rabbit decoder status' : no change |
11x |
|
348
|
Tue Mar 1 12:58:32 2022 |
CB, MS, SS, ML | Synced pneumatic motion | New run R84
Attempting to sync pneumatic movement
with ring. Still see something on t out -> |
|
|
347
|
Tue Mar 1 12:33:21 2022 |
MS, SHB | check | 'Check Clock Status', 'Check
ADC Calibration' and 'Check the White
rabbit decoder status': no change |
11x |
|
346
|
Tue Mar 1 10:43:36 2022 |
MS, SHB | check | 'Check Clock Status', 'Check
ADC Calibration' and 'Check the White
rabbit decoder status': same |
11x |
|
345
|
Tue Mar 1 10:35:59 2022 |
MS, SHB | next run on tape server tab | old potentiometer position 19.1 mm
new run number: 83
new potentiometer position : 27.58 |
|
|
344
|
Tue Mar 1 08:02:26 2022 |
SHB, MS | check |
'Check Clock Status', 'Check
ADC Calibration' and 'Check the White |
11x |
|
343
|
Tue Mar 1 06:35:42 2022 |
SHB, MS | check | detector motors are still out
'Check Clock Status', 'Check
ADC Calibration' : Clock status test |
11x |
|
342
|
Tue Mar 1 06:04:04 2022 |
SHB, MS | positions | just FYI: current positions saved in files
are x=1000 and y=-750. this information is
good in case of crash. |
|
|
341
|
Tue Mar 1 05:23:02 2022 |
JM, EM | Current status | 06:20
Servo motors moved to fully out
position as some work on the beam was neccessary. |
|
|
340
|
Tue Mar 1 04:07:31 2022 |
JM, EM | Temperature cycle | Have been unable to achieve decent target
density with temperature cycling so far.
Will attempt to go up to 300 k and back down |
|
|
339
|
Tue Mar 1 03:34:28 2022 |
JM, EM | Current status | Temperature setpoint = 116 k
Detector IN potentiometer = 34.89
mm |
7x |
|
338
|
Tue Mar 1 03:19:50 2022 |
JM, EM | Temperature Cycle | 04:20
Did another temperature cycle (118
K -> 125 K -> 95 K -> 116 K) trying |
|
|
337
|
Tue Mar 1 02:15:29 2022 |
JM, EM | Current status | 03:15
The nozzle motor control at the
target crashed, but operation has been restored. |
6x |
|
336
|
Mon Feb 28 23:54:02 2022 |
JM, EM | Current Status, Temperature cycle | 00:51
Temperature setpoint = 116 K
Detector position IN potentionmeter |
|
|
335
|
Mon Feb 28 22:34:51 2022 |
JM, EM | Current status | 23:35
Temperature setpoint = 116 K
Detector position IN, potentiometer |
|
|
334
|
Mon Feb 28 14:47:52 2022 |
CB, TD | Monday 28 February 15:00-23:00 |
15.51 1.8.W spectra 20ms, 2ms, 200us, 20us
FSR - attachments 1-8
|
17x |
|
333
|
Mon Feb 28 14:42:48 2022 |
CB, TD | Cryostat set to 115K |
Cryostat set to 115K |
|
|
332
|
Mon Feb 28 14:38:15 2022 |
TD | NewMerger statistics |
Screenshots of all NewMerger statistics |
37x |
|
331
|
Mon Feb 28 13:56:02 2022 |
JG, CB | Temperature cycle to 125K | 14:45
Rutherford rate was decreased significantly
for longer period. |
|
|
330
|
Mon Feb 28 13:16:39 2022 |
JG, AK, CB | Current status | 14:16
beam intensity at injection: 7e7
ions |
8x |
|
329
|
Mon Feb 28 11:57:22 2022 |
JG, AK, CB | Current status | 12:55
beam intensity at injection: 9e7
ions |
8x |
|
328
|
Mon Feb 28 10:55:48 2022 |
JG, US | Current status | 11:55
beam intensity at injection: 8e7
ions |
8x |
|
327
|
Mon Feb 28 09:31:48 2022 |
JG, AK, CB | Current status | 10:35
beam intensity at injection: 1e8
ions |
8x |
|
326
|
Mon Feb 28 08:36:35 2022 |
JG, AK, CB | Current status | 09:35
beam intensity at injection: 8.2e7
ions |
8x |
|
325
|
Mon Feb 28 07:35:51 2022 |
JG | current logger crashed | The current logger did crash in the evening
of 25.02. and stopped logging since then,
it seems. |
|
|
324
|
Mon Feb 28 07:31:25 2022 |
JG, AK | Current status | 08:30
Temperature setpoint = 110 k
Rutherford rates shaky, peak max |
8x |
|
323
|
Mon Feb 28 06:12:58 2022 |
JG, AK, US | Current status | 07:20
Temperature setpoint = 110 k
Rutherford rates shaky, peak max |
8x |
|
322
|
Mon Feb 28 05:04:47 2022 |
JM, OF | Temperature cycle to 125K | 06:01
Rutherford rate was decreased compared
to previous values. Max rate ~ 50 counts |
|
|
321
|
Mon Feb 28 04:14:26 2022 |
JM, OF | Current status | 05:20
Temperature setpoint = 110 k
Rates are stable however are slightly |
9x |
|
320
|
Mon Feb 28 03:16:37 2022 |
JM, OF | Current status | 04:24
Temperature setpoint 110 K
Rates appeared stable throughout |
6x |
|
319
|
Mon Feb 28 02:16:00 2022 |
JM, OF | Current status | 03:21
Temperature setpoint 110 K
Rutherford rate stable. Min peak |
6x |
|
318
|
Mon Feb 28 01:16:02 2022 |
JM, OF | Temperature decrease 115K to 110K | 02:15
Density remains stable at
155 K |
|
|
317
|
Mon Feb 28 00:24:05 2022 |
JM, OF | Current status | 01:23
Temperature setpoint = 115 k
Rutherford rates still appears |
7x |
|
316
|
Sun Feb 27 23:17:33 2022 |
JM, OF | Current status | 00:20
Temperature setpoint 115 K
Rutherford rate appears fairly |
10x |
|
315
|
Sun Feb 27 22:03:51 2022 |
JM, OF | Current Status | 23:00
Target Temperature setpoint 95
K |
9x |
|
314
|
Sun Feb 27 20:38:06 2022 |
Rui-Jiu Chen, Yuri | Current status | Ring current ~5.0e7 particles/s
SW3
- Merger OK |
13x |
|
313
|
Sun Feb 27 20:19:06 2022 |
Rui-Jiu Chen, Yuri | open the valves of target. | |
|
|
312
|
Sun Feb 27 19:01:02 2022 |
Rui-Jiu Chen, Yuri | Current status | Ring current ~5.96e7 particles/s
SW3
- Merger OK |
13x |
|
311
|
Sun Feb 27 18:46:42 2022 |
Rui-Jiu Chen, Yuri | Change target temperature | time
Temperature
E1 current(A) |
|
|
310
|
Sun Feb 27 17:00:45 2022 |
Rui-Jiu Chen, Yuri | current status | Ring current ~7.76e7 particles/s
SW3
- Merger OK |
13x |
|
309
|
Sun Feb 27 16:30:35 2022 |
Rui-Jiu Chen, Yuri | Change target temperature again | 1. change T from 95 k to 140 k.
2. keep T at 140k for 15 minutes.
3. change T from 140 k to 95 k. |
|
|
308
|
Sun Feb 27 15:41:33 2022 |
Rui-Jiu Chen, Yuri | current status | 16:38 change target temperature from 95
k to 140 k.
16:48 change target temperature |
13x |
|
307
|
Sun Feb 27 15:02:16 2022 |
Rui-Jiu Chen, Yuri | Change target temperature | 16:00 change temperature from 95 k to 120k.
16:07 change temperature from 120
k to 95k. |
14x |
|
306
|
Sun Feb 27 14:05:30 2022 |
Rui-Jiu, Ragan | Current status | Ring current ~7.61e7 particles/s
SW3
- Merger OK |
14x |
|
305
|
Sun Feb 27 13:34:24 2022 |
RSS TD | Current status | 14:33: 95K-->140K
14:44: 140K --> 95K
Ring current ~6e7 particles/s |
|
|
304
|
Sun Feb 27 12:49:44 2022 |
TD RSS | Sunday 27 February 07:00-15:00 |
13.50 Cryostat set point 120K
|
6x |
|
303
|
Sun Feb 27 12:00:13 2022 |
RSS TD | Current status | Ring current ~7.7e7 particles/s
Merger, Tape server (WS3):
1414 kB/s writing ok |
|
|
302
|
Sun Feb 27 11:00:08 2022 |
RSS TD | Current status | 12:00: 95K-->120K
12:07: 120K --> 95K
Ring current ~6e7 particles/s |
|
|
301
|
Sun Feb 27 10:00:07 2022 |
RSS TD | Current status | Ring current ~9e7 particles/s
Merger, Tape server (WS3):
1414 kB/s writing ok |
|
|
300
|
Sun Feb 27 09:00:09 2022 |
RSS TD | Current status | 10:00: 95K-->120K
10:08: 120K --> 95K
Ring current ~7e7 particles/s |
7x |
|
299
|
Sun Feb 27 08:00:23 2022 |
RSS TD | Current status | Ring current ~7.5e7 particles/s
Merger, Tape server (WS3):
1414 kB/s writing ok |
|
|
298
|
Sun Feb 27 06:58:51 2022 |
RSS TD | Current status | 7:59: 95K-->120K
8:06: 120K --> 95K
Ring current ~7e7 particles/s |
|
|
297
|
Sun Feb 27 06:23:42 2022 |
RSS TD | Current status | Ring current ~6e7 particles/s
Merger, Tape server (WS3):
1414 kB/s writing ok |
6x |
|
296
|
Sun Feb 27 05:45:53 2022 |
David, Pierre-Michell | Current status | 6:05: 95K-->120K
6:12: 120K --> 95K
Ring current 8e7 particles/s |
|
|
295
|
Sun Feb 27 04:54:46 2022 |
David, Pierre-Michell | Current status | Ring current 8e7 particles/s
Merger, Tape server (WS3):
1664 kB/s writing ok |
|
|
294
|
Sun Feb 27 03:49:36 2022 |
David, Pierre-Michell | Current status | 04:06 85K -->120K : 04:13 120K -->95K
current ring 8e7 p/s
Merger, Tape server (WS3): |
|
|
293
|
Sun Feb 27 02:38:52 2022 |
David, Pierre-Michell | Current status | We have decreased the temperatur> 95K
--> 90K. At 95K the target was stable,
but let's try to increase the density |
|
|
292
|
Sun Feb 27 01:46:56 2022 |
David, Pierre-Michell | Current status | So far looks like with a temperature of
95K the target is maintained with a reasonable
density throughout long periods of time. |
|
|
291
|
Sun Feb 27 00:53:24 2022 |
David, Pierre-Michell | Current status | We have recovered the beam at 01:49, after
such a long time we had no target so we increased
from 80K to 120K at 01:52. 02:01 update 120K-->95K |
7x |
|
290
|
Sun Feb 27 00:07:15 2022 |
David, Pierre-Michell | No beam, valve closed | At 00:37 we lost the beam due to a high
pressure burst in the tarjet which resulted
in a valve closed at YR09VV... |
|
|
289
|
Sat Feb 26 23:20:13 2022 |
David, Pierre-Michell | Update status | In this last hour we have been playing
with the cryostat temperature as dictated
by Nikos, in order to have the target working |
7x |
|
288
|
Sat Feb 26 22:22:27 2022 |
David, Pierre-Michell | Starting to take data | At 23:22 we started recording data under
the new conditions.
Merger, Tape server (WS3): |
11x |
|
287
|
Sat Feb 26 04:36:38 2022 |
RSS TD | Saturday 26 February 07:00-15:00 | 05:36 E4 pressure c. 1.7e-9mbar *not* 3e-10mbar
as reported earlier
See attachments 1 & 2
|
27x |
|
286
|
Fri Feb 25 19:20:22 2022 |
MS, PJW | check | 'Check Clock Status', 'Check
ADC Calibration' and 'Check the White
rabbit decoder status' no changes |
11x |
|
285
|
Fri Feb 25 17:48:22 2022 |
MS, PJW | check | 'Check Clock Status', 'Check
ADC Calibration' and 'Check the White
rabbit decoder status' - no changes |
11x |
|
284
|
Fri Feb 25 16:01:04 2022 |
MS, PJW | check |
'Check Clock Status': Clock
status test result: Passed 5, Failed 0 |
7x |
|
283
|
Fri Feb 25 15:38:40 2022 |
JM, CB, PJW | Run 55, 56, 59 root histograms | Run55 - detector out, start 22/2/22 13:20,
end 23/2/22 10:49
Run 56 - detector moved in, start |
6x |
|
282
|
Fri Feb 25 11:20:30 2022 |
CB | Pressure and temperature data saved | Saved pressure reading and temperature
data logs from internal target in /TapeServer/22Feb/OtherData
Leakage current data is saved in |
|
|
281
|
Fri Feb 25 09:58:08 2022 |
GHC, CB, ML, EM | Current status | 10:58
Started new run: 77
|
|
|
280
|
Fri Feb 25 08:14:47 2022 |
George, Esther | Current status | 9:14
Beam intensity around ~7.5e7
Pressures OK |
|
|
279
|
Fri Feb 25 06:57:09 2022 |
George, Esther | Current status | 08:00
Beam seems to be back
Intensity ~7.8e7 |
|
|
278
|
Fri Feb 25 06:28:12 2022 |
George, Esther | Current Status | 07:30
Some signals on the beam monitor,
seems they are optimising it. |
|
|
277
|
Fri Feb 25 05:04:16 2022 |
Rui-Jiu Chen, Alex | check | Still no beam in CRING.
Motor fully out position.
SW3 |
14x |
|
276
|
Fri Feb 25 03:20:29 2022 |
Rui-Jiu Chen, Alex | Current status | Gleb Vorobyev tried for few hours to fix
the ion source but without success.
So, there will be no beam in CRYRING |
|
|
275
|
Fri Feb 25 03:01:11 2022 |
Rui-Jiu Chen, Alex | check | Still no beam in CRING.
Motor fully out position.
SW3 |
14x |
|
274
|
Fri Feb 25 01:12:49 2022 |
Rui-Jiu Chen, Alex | Check | Still no beam in CRING.
Motor fully out position.
SW3 |
13x |
|
273
|
Fri Feb 25 00:00:40 2022 |
Rui-Jiu Chen, Alex | Check | There are some problems with ion source.
No beam in CRYING.
Motor fully out position. |
14x |
|
272
|
Thu Feb 24 23:15:25 2022 |
Rui-Jiu Chen, Alex | Problems with ion souce. | |
|
|
271
|
Thu Feb 24 22:45:08 2022 |
Jordan, George, Rui-Jiu Chen | check | - Motor fully out position.
SW3
- Merger OK |
14x |
|
270
|
Thu Feb 24 14:31:25 2022 |
JM, ML, CN | Beam Tuning Run 76 | 15:30
1.5 MeV/u beam currently being
tuned |
6x |
|
269
|
Thu Feb 24 09:43:16 2022 |
JG, MS | check | Beam is still beeing tuned. Target is off.
- Motor on manual |
13x |
|
268
|
Thu Feb 24 08:30:36 2022 |
JG, MS | AIDA5 calibration test failed - solved | UPDATE: THE PROBLEM IS SOLVED FOR NOW:
Doing the calib for the 5th time
eventually worked. |
|
|
267
|
Thu Feb 24 08:15:23 2022 |
JG, MS | check | Beam is still beeing tuned. Target is off.
There is a problem with ADC calibration
of aida5: see entry https://elog.ph.ed.ac.uk/CARME/268 |
13x |
|
266
|
Thu Feb 24 07:25:53 2022 |
OH (Remote) | Recover of system after crash | 08:00 Woke up to message from Carlo explaining
the server had crashed.
Anydesked into the machine.
|
|
|
265
|
Thu Feb 24 05:09:47 2022 |
CB, PE, EM | Inlet valve at target closed + problems with turbopump | The turbo pump E1 is continuing to draw
too much current and the rotation frequency
has steadily decreased from 817 Hz at the |
|
|
264
|
Thu Feb 24 04:17:35 2022 |
CB, TD (remotely) | MIDAS DAQ no longer working | DAQ server crashed around 24:00
Rebooted server but could not could
not rescue remotely - could not contact raspberry |
|
|
263
|
Wed Feb 23 22:29:50 2022 |
PE, EM, CB (remotely) | check - 23:30 | Motor position ok
Data rate: 1030kbytes/s
T ok |
|
|
262
|
Wed Feb 23 21:27:29 2022 |
TD, CN | check | Motor position ok
Data rate: 1030kbytes/s
T ok |
11x |
|
261
|
Wed Feb 23 20:52:56 2022 |
CN, TD | System wide checks |
Attachments 1-5 aida01-aida05 options
|
11x |
|
260
|
Wed Feb 23 20:06:43 2022 |
TD CN | E141 kinematics |
Assuming DSSSD is 1000um thick we can expect
to observe protons for E_lab=11MeV as follows
|
|
|
259
|
Wed Feb 23 19:22:55 2022 |
CN, TD | check |
- Motor checked , OK
SW3 |
10x |
|
258
|
Wed Feb 23 18:58:12 2022 |
TD CN | Wednesday 23 February 15.00-23.00 shift |
Assorted screenshots of the CARME, CRYRING |
6x |
|
257
|
Wed Feb 23 16:57:35 2022 |
CB, CN | Optimising motor motion | Optimised motor motion during run R58
Moved 2 mm in (20.3 potentiometer)
29.47 potentiometer |
|
|
256
|
Wed Feb 23 10:56:06 2022 |
Laszlo, Thanassis | Current status | 11:55
Temps OK
System Check OK |
10x |
|
255
|
Wed Feb 23 09:50:19 2022 |
Laszlo, Thanassis | Moving detector in | We are moving the detector in run 56 |
|
|
254
|
Wed Feb 23 08:58:30 2022 |
Laszlo, Thanassis | Current status | 10:00
Temps OK
System Check OK |
10x |
|
253
|
Wed Feb 23 07:58:38 2022 |
Laszlo, Thanassis | Current status | 09:00
Temps OK
System Check OK |
10x |
|
252
|
Wed Feb 23 06:58:19 2022 |
Laszlo, Thanassis | Current status | 08:00
Temps OK
System Check OK |
11x |
|
251
|
Wed Feb 23 06:00:25 2022 |
Jordan, George | Current status | 07:00
Pressure Stable
Temps OK |
|
|
250
|
Wed Feb 23 04:55:48 2022 |
Jordan, George | Current status | 05:55
Temps OK
System Check OK |
|
|
249
|
Wed Feb 23 03:52:13 2022 |
Jordan, George | Current status | 04:52
Pressure seems to be climbing a little
but still stable (just peaked at end of check) |
|
|
248
|
Wed Feb 23 02:52:09 2022 |
Jordan, George | Current status | 03:52
Temps OK
System Checks OK |
|
|
247
|
Wed Feb 23 01:56:59 2022 |
Jordan, George | Current status | 02:56
Temps OK
write speed ~1.2Mb/s |
|
|
246
|
Wed Feb 23 00:54:17 2022 |
Jordan, George | Current status | 02:04
Temps OK
Data Rate - ~1.1Mb/s |
|
|
245
|
Tue Feb 22 21:57:13 2022 |
George, Jordan | Current status | 23:53
Temperatures OK
System checks OK - white rabbit |
|
|
244
|
Tue Feb 22 21:09:39 2022 |
David, Yuri | Current status | Pressure seems as before 19:10.
Merger, Tape server (WS3)
checks: DONE, writing ~1 MB/s, refreshing |
|
|
243
|
Tue Feb 22 20:08:40 2022 |
David, Yuri | Current status | Recently the pressure started to raise
a bit, we have increased the temperature
from 129.1 K to 129.2 K. Current pressure |
|
|
242
|
Tue Feb 22 19:28:35 2022 |
David, Yuri | vacuum | At 19:10 Frank called us that vacuum in
sections 08 and 10 got worse by about 1.5
times. There is a possible danger that vacuum |
|
|
241
|
Tue Feb 22 19:11:18 2022 |
David | Current status | Still trying to recover previous pressures,
more details in the next entry.
Merger, Tape server (WS3) |
|
|
240
|
Tue Feb 22 18:23:02 2022 |
David. Yury | Vacuum problem | At 19:10 the vacuum has increased suddenly
everywhere in the ring, roughly a factor
1.5. |
|
|
239
|
Tue Feb 22 17:32:38 2022 |
David | Current status | Michael is modifying
the settings of the electron cooler -->
changed beam from bunched to coasting |
12x |
|
238
|
Tue Feb 22 16:09:08 2022 |
David, Yury | Current status | Merger, Tape server (WS3) checks:
DONE, writing ~1 1273kB/s, refreshing
is fine |
12x |
|
237
|
Tue Feb 22 14:32:04 2022 |
David, Yury | Current status | Merger, Tape server (WS3) checks:
DONE, writing ~1 MB/s, refreshing
is fine |
12x |
|
236
|
Tue Feb 22 12:23:23 2022 |
CB | Slow comparator thresholds lowered - test run | 13:20 Stopped run.
Slow comp thresh 0x64 -> 0x32
on all FEEs |
|
|
235
|
Tue Feb 22 12:01:46 2022 |
RSS, OF, ML, CB | Beam OFF, Target ON Run 54 | 01:00
Beam optimisation since 09:25.
Target ON and open to the ring |
9x |
|
234
|
Tue Feb 22 10:30:00 2022 |
RSS, OF, ML | Beam OFF, Target ON Run 54 | 11:30
Beam optimisation. No beam since
09:25. |
10x |
|
233
|
Tue Feb 22 10:06:50 2022 |
RSS, OF, ML | PMT channel | YR00DA1ZB is the channel for PMT rate. |
|
|
232
|
Tue Feb 22 09:10:48 2022 |
OH | Analysis of R54_14 | Results of the fortran analyser programs for
R54_14
|
|
|
231
|
Tue Feb 22 08:31:25 2022 |
RSS, OF, ML | Beam OFF, Target ON Run 54 | 09:30
Beam optimisation. No beam since
09:25. |
10x |
|
230
|
Tue Feb 22 07:27:28 2022 |
RSS, OF, ML | Beam ON, Target ON Run 54 | 08:30
Beam ON ~1.0E7 pps
Target ON and open to the ring |
10x |
|
229
|
Tue Feb 22 06:30:09 2022 |
RSS, OF | Beam ON, Target ON Run 54 | 07:30
Beam ON ~8.0E6 pps
Target ON and open to the ring |
10x |
|
228
|
Tue Feb 22 05:47:18 2022 |
JM, CB, LV, PM, AK | Beam ON, Target ON Run 54 - 2 events at 10MeV! | 06:47
Beam ON ~2.0E6 pps, still fluctates
between 1e6 and 6e6 (like a step function) |
11x |
|
227
|
Tue Feb 22 05:12:38 2022 |
JM, CB, LV, PM, AK | Beam ON, Target ON Run 54 | 06:00
Beam ON ~1.5E6 pps, still fluctates
between 1e6 and 6e6 (like a step function) |
11x |
|
226
|
Tue Feb 22 04:09:28 2022 |
JM, CB, LV, PM, AK | Beam ON, Target ON Run 54 - first event at 10MeV ! | 05:00
Beam ON ~2E6 pps, still fluctates
between 2e6 and 6e6 (like a step function) |
11x |
|
225
|
Tue Feb 22 03:05:06 2022 |
JM, CB, LV, PM, AK | Beam ON, Target ON Run 54 | 04:00
Beam ON ~5.5E6 pps, but it fluctates
between 2e6 and 6e6 (like a step function) |
9x |
|
224
|
Tue Feb 22 02:02:11 2022 |
JM, CB, LV, PM, AK | Beam ON, Target ON Run 54 | 03:00
Beam ON ~7E6 pps
Target ON and open to the ring |
10x |
|
223
|
Tue Feb 22 00:32:35 2022 |
JM, CB, LV, PM, AK | Beam ON, Target ON Run 54 | 01:30
Beam ON ~6E6 pps
Target ON and open to the ring |
|
|
222
|
Mon Feb 21 21:04:08 2022 |
SHB, JM, CB, OH (remotely) | Schottky RF view from the beam inside | |
|
|
221
|
Mon Feb 21 20:56:51 2022 |
SHB, JM, CB, OH (remotely) | DAQ connection for ion current | signals from ICT and CRYRADIO are now connected
to AIDA2 and AIDA5 respectively. ICT is set
to factor 200 and CRYRADIO to 40 for now. |
|
|
220
|
Mon Feb 21 18:03:58 2022 |
SHB, JM, CB, OH (remotely) | Info: signals on ion intensity for experiment | Currently 4 possibilities to have a look
at the beam, all of them are OK to check
whether there is beam or not, but some of |
|
|
219
|
Mon Feb 21 17:26:19 2022 |
JM, CB, SHB, OH (remotely) | Beam ON run 53 | 21/2/22 16:00
Call from main control room, beam
is ON, probably has been for several hours |
9x |
|
218
|
Mon Feb 21 12:10:47 2022 |
RSS, JG | Alpha background run50 | Beam OFF. Run started 20/2/22 18:42
System checck OK, except white
rabbit all fail |
|
|
217
|
Mon Feb 21 10:59:48 2022 |
RSS, JG | Alpha background run50 | Beam OFF. Run started 20/2/22 18:42
System checck OK, except white
rabbit all fail |
|
|
216
|
Mon Feb 21 09:07:37 2022 |
RSS, JG | Alpha background run50 | Beam OFF. Run started 20/2/22 18:42
System checck OK, except white
rabbit all fail |
|
|
215
|
Mon Feb 21 08:05:45 2022 |
RSS, JG | Alpha background run50 | Beam OFF. Run started 20/2/22 18:42
System checck OK, except white
rabbit all fail |
|
|
214
|
Sun Feb 20 22:04:21 2022 |
JM, CB | Alpha Background run 50 | Beam OFF. Run started 20/2/22 18:42
Fast comparator threshold HEC set
to 0xff for all fees and asics to combat |
|
|
213
|
Sat Feb 19 20:08:43 2022 |
JM, CB | Beam ON run 49 | Run started 19/2/22 21:05. Beam ON
Temperatures OK
System wide checks OK - white rabbit |
6x |
|
212
|
Sat Feb 19 14:51:58 2022 |
JM, CB | Burst high energy noise | Noticed bursts of high energy noise on
aida01 and aida02 during run 47 and 48.
Good events rate jumps from 10-20k |
|
|
211
|
Fri Feb 18 20:31:33 2022 |
JM, CB | Alpha Background run 48 | Alpha background started with beam ON -
run47. Run started 16:49 18/2/22
(beam subsequently found to be OFF) |
|
|
210
|
Fri Feb 18 13:03:02 2022 |
RSS, ML, CB | Alpha background run46 | 14:00
Check Leakage current: (see attachment |
11x |
|
209
|
Fri Feb 18 11:07:52 2022 |
RSS, ML, CB | Alpha background run46 | 12:00
Check Leakage current: (see attachment |
11x |
|
208
|
Fri Feb 18 08:58:08 2022 |
RSS, ML, CB | Alpha background run46 | 10:00
Check Leakage current: (see attachment |
11x |
|
207
|
Thu Feb 17 18:19:16 2022 |
JM, CB, SD | Alpha Background run 46 | Both GSI vacuum group and edinburgh ion
gauges OFF
Fees power cycled. All system checks |
|
|
206
|
Thu Feb 17 16:26:27 2022 |
JM, CB, SD | Gauges OFF, Pulser Movement tests | Edinburgh group ion gauge turned OFF ->
decrease in leakage current from 10.05 uA
to 6.5 uA |
7x |
|
205
|
Thu Feb 17 15:09:40 2022 |
JM,CB,SD | Alpha background run44 | 16:09
Check Leakage current: (see attachment |
8x |
|
204
|
Thu Feb 17 13:12:19 2022 |
RSS, AG | Alpha background run43 | 14:00
Check Leakage current: (see attachment |
11x |
|
203
|
Thu Feb 17 08:31:07 2022 |
RSS, AG | Alpha background run43 | 09:15
Check Leakage current: (see attachment
2) |
11x |
|
202
|
Wed Feb 16 21:41:11 2022 |
JM | Run 43 Alpha Background | 22:41
Check Leakage current: (see attachment
1) = 10.01 uA and falling |
8x |
|
201
|
Wed Feb 16 21:27:31 2022 |
JM | Cryring signals, Pulser tests, Waveforms | On 15/2/22 it was noted that the leakage
current increases when the motors are moved
IN. This is contary to tests conducted on |
11x |
|
200
|
Wed Feb 16 15:27:53 2022 |
EM, JM | Run 41 Pulser tests | 16:30
NOTE: Pulser is ON!
Check Leakage current: (see attachment |
11x |
|
199
|
Wed Feb 16 12:43:05 2022 |
TP, RSS | Alpha background run40 | 13:30
Check Leakage current: (see attachment
1) |
11x |
|
198
|
Wed Feb 16 08:27:27 2022 |
TP, RSS | Alpha background run40 | 09:15
Check Leakage current: (see attachment
1) |
11x |
|
197
|
Tue Feb 15 21:28:14 2022 |
JM | Noisy Channels | All fees and asics checked to find noisy
channels. Channels are listed along with
the noise peak height for the low energy |
|
|
196
|
Tue Feb 15 14:59:37 2022 |
JM, CB, RJC | Pulser walkthrough | 16:00
Check Fee temperatures: all green
(see attachment 1) |
11x |
|
195
|
Tue Feb 15 10:46:37 2022 |
RSS, LV, CB | Alpha background run37 | 11:30
Check Fee temperatures: all green
(see attachment 1) |
10x |
|
194
|
Mon Feb 14 09:56:39 2022 |
CB | Shifters instructions 2022 | EMERGENCY SHUTDOWNS
1. CARME motors: Q key
on keyboard while on workspace 1 of appc218 |
10x |
|
193
|
Sun Feb 13 21:28:35 2022 |
JM, CB | Alpha background Run 32, 35 | Alpha background gathered from 17:35 12/2/22
to 13:44 13/2/22 is run32. Run time ~20 hours.
Some alphas visible in aida1 1*L histograms |
6x |
|
192
|
Sat Feb 12 19:48:38 2022 |
JM, CB | Grounding and movement tests | > Initial grounding see final grounding
from elog 187. ASIC settings for all - LEC
slow comparator 0x64. Note on 11/02/22 1.8*L |
11x |
|
191
|
Thu Feb 10 09:12:41 2022 |
OH, CB, US | Hourly motor movement | To test effect of the motors on the leakage
current, they were cycled once per hour overnight
at approximately 50 minutes past the hour. |
|
|
190
|
Wed Feb 9 08:01:41 2022 |
OH, CB, G-HC | Results from no beam overnight | 08:52 Overnight the DAQ was left running to
check if there was any individual radioactivity
in the Si.
|
|
|
189
|
Tue Feb 8 08:13:53 2022 |
OH, CB, DF | Hopefully effect of beam tuning on detectors | 09:00 Detector still biased to 60V and leakage
current has been mostly stable overnight.
Only minor fluctuations observed - |
9x |
|
188
|
Mon Feb 7 08:09:50 2022 |
OH, CB and PH | CARME Server setup and initial tests | 09:09 Arrived at GSI for comissioning beamtime.
CARME currently in a stopped state,
with all FEEs powered off.
|
|
|
187
|
Fri Feb 4 12:49:54 2022 |
TD, JM | Grounding Tests and current status |
JM plans to install new crimped, 3mm dia
copper drain wires (a la AIDA@DESPEC) this |
10x |
|
186
|
Fri Feb 4 09:53:48 2022 |
JM, TD, OH (remotely) | Alpha spectra overnight | DAQ was left running last night from 19:30.
Detector bias 80V with a leakage current
~3.4 uA. Pulser OFF. |
8x |
|
185
|
Thu Feb 3 22:05:33 2022 |
JM, TD, OH(remotely) | Bias update and grounding | 9:30 Bias remained stable overnight - 60V
2.95 uA.
10:00 No grounding attached initailly. |
|
|
184
|
Wed Feb 2 21:53:32 2022 |
JM, TD | Detector Bias | FEE mounts for 5,6,7,8 disassembled to
access adaptor boards. No sign of debris
which could cause short on adaptor boards. |
|
|
183
|
Tue Feb 1 14:43:20 2022 |
JM, TD | Detector Bias, FEEs | Detector is not biasing as it has in previous
tests. Last bias 15/1/22 see previous elogs,
max leakage current ~10 uA at 150V |
|
|
182
|
Mon Jan 31 08:58:38 2022 |
OH, TD, JM | centos server configuration | Steps taken:
- MIDAS_Releases, Embedded and Exports files
brought across from the previously working |
8x |
|
181
|
Sat Jan 29 11:04:07 2022 |
JM, OH | Grounding and Pulser | Grounding
Ground cables have been daisy chained
together from FEE to FEE. Ground cables are |
|
|
180
|
Thu Jan 27 21:33:40 2022 |
JM, OH | AIDA config files, remote access, motor test | Power, Ethernet and HDMI cables connected
to FEEs. To prevent cables coming out of
connectors, power and HDMI cables are zip |
|
|
179
|
Thu Jan 27 15:24:02 2022 |
OH, JM | Access to Motors PI | 1. ssh <user>@lxpool.gsi.de
2. ssh <user or carme>@atppc022.gsi.de
3. ssh pi@CARMEmotorspi (Standard npg password) |
|
|
177
|
Thu Jan 27 15:19:18 2022 |
OH, JM | Enabling internet access on the carme-gsi server | To use both anydesk and firefox on the carme
server require an internet connection.
|
|
|
176
|
Thu Jan 27 14:04:34 2022 |
OH, JM | Remote access to CARME server | 1. ssh into lxpool network: ssh <user>@lxpool.gsi.de
2. ssh into atppc022.gsi.de: ssh carme@atppc022.gsi.de
(This is an rpi access server. Don't run |
|
|
175
|
Wed Jan 26 19:16:18 2022 |
JM, OH | Water cooling, FEE MAC address | Water cooling has been connected to the
FEE's. Flow meter installed to outlet
manifold by way of two right angled pieces. |
|
|
174
|
Sat Jan 15 15:38:25 2022 |
JM, OH, TD | FEE installation, cable management | All 8 FEEs have been installed in their
holders.
The damaged feedthrough does not |
|
|
173
|
Sat Jan 15 11:28:10 2022 |
JM | Inventory |
Vaccum
DN250CF 1x gaskets
DN200CF 5x gaskets
DN160CF 1x gaskets, |
|
|
172
|
Fri Jan 14 10:00:18 2022 |
TD, OH, JM | Friday 14 January |
11.00 Per https://elog.ph.ed.ac.uk/CARME/170
and https://elog.ph.ed.ac.uk/CARME/171 issues |
|
|
171
|
Thu Jan 13 10:33:24 2022 |
JM, OH, TD | Adaptor Board misallignment | The ERNI connector is not central on the
adaptor boards causing misallignment with
the FEE. |
|
|
170
|
Wed Jan 12 20:07:20 2022 |
JM, OH, TD | FEE holder installation | 4 FEE holders installed on CARME. Mounting
procedure devised due to limited working
space to install. |
10x |
|
168
|
Tue Jan 11 12:45:15 2022 |
TD, JM, OH | Coolant manifold installation + detector pin tests | 2x cooling water manifolds with 2x 8 ports
have been installed - see attachments 1 &
2
|
|
|
167
|
Mon Jan 10 20:52:53 2022 |
JM, TD, OH | Baking tent removed, VI tests | Baking tent, frame and trays fully
removed from CARME chamber. Removal of baking
frame required removing air lines from upper |
|
|
166
|
Tue Dec 7 09:39:59 2021 |
CB (remotely) | Gate valves closed | Dry run complete.
YR09 section valves closed. Section
isolated. Manual valve between electron target |
|
|
165
|
Tue Nov 30 10:49:43 2021 |
CB (remotely) GV | Gate valve opened | GSI vacuum division IE514 gauge connected.
Gleb reports gate downstream opened.
Vacuum goes up and recovers as expected. |
|
|
164
|
Sun Nov 28 15:57:45 2021 |
CB (remotely) | Nov 2021 temperatures | Attached |
|
|
163
|
Fri Nov 26 10:01:45 2021 |
CB (remotely) ML | Power cut in the CRYRING cave | ML reports power cut in CRYRING cave. Reasons
unknown. No effect on vacuum, but top valve
closed for safety reason. Ramping down temperature. |
|
|
162
|
Wed Nov 24 12:08:08 2021 |
CB + ML OG | Ion pumps on | Found SIP power unit for D2000 #4 not functioning
correctly. Max current regardless of ion
element connected to. |
|
|
161
|
Tue Nov 23 08:49:33 2021 |
CB + ML | NEG activation completed | Found temperatures and pressure stabilised
overnight. See attached.
12:00 Began activation of 3x UHV1400 |
|
|
160
|
Mon Nov 22 08:06:01 2021 |
RSS CB + ML | NEG activation starts | 08:20 Temperature of channels 1-3 and 5-6
were reduced to 120 degrees. Immediately
after, the conditioning of the NEGs was stopped |
|
|
159
|
Fri Nov 19 12:03:51 2021 |
CB RSS | Conditionings NEGs | Increased conditioning temperature in D2000
#3 and 4 (behind detectors) to 150C from
130/140C. No appreciable change in temperature. |
|
|
158
|
Thu Nov 18 13:50:51 2021 |
CB RSS | Thermocamera images | Used thermocamera provided by GSI beam
diagnostic division to take some pictures
of YR09. See attached. |
14x |
|
157
|
Thu Nov 18 12:29:50 2021 |
CB RSS | Conditioning D2000 NEGs | D2000 thermocouples report temperatures
around 100C (D2000 #1,2) and 120C (3,4).
1,2 are in the intermediate chamber, 3,4 |
|
|
156
|
Wed Nov 17 07:12:22 2021 |
RSS CB + ML (remotely) | CARME baking with tape continues 17 Nov | CARME baking with heating tape continues
Left overnight at -
Ch1-3: 140 degrees |
7x |
|
155
|
Tue Nov 16 12:05:13 2021 |
CB RSS | CARME baking with tape continues | CARME baking with heating tape continues
Left overnight at 100C. Turned
up this morning at 9:00 to 120C. |
|
|
154
|
Fri Nov 12 08:54:11 2021 |
RSS ML + CB (remotely) NK AK NP | First CARME baking attempt | 07:50 Small leaks (near the motors and
upper valve) were detected in the tent which
were covered with Al foil. |
|
|
153
|
Thu Nov 11 14:01:00 2021 |
AK, ML | Heater channel layouts | Schematic layout of heaters and channel
assignment attached. Table kindly provided
by AK. I hope the conversion from excel to |
|
|
151
|
Thu Nov 11 11:44:58 2021 |
RSS + ML OG + CB (remotely) | CARME baking started | With the help of OG, the baking tent was
built. MG started baking around 11:30 am
with a rate of 0.2 K/minute. |
|
|
150
|
Wed Nov 10 18:38:16 2021 |
RSS TD + ML OG AK NK | CARME wrapped in heating tape | Heating and electronic experts were in
CRYRING and were unhappy with the damaged
wire. Heaters were opened by OG, but no damage |
|
|
149
|
Wed Nov 10 18:24:12 2021 |
RSS | Thermocouple labelling | 1. Detector
2. Chamber back
3. Strain relief |
|
|
147
|
Wed Nov 10 14:41:12 2021 |
TD RSS + CB (remotely) | Wrapping CARME in heating tape | ML reports that baking of the upstream section
(gas jet interaction chamber plus e-target)
has commenced - initially to 50 deg C to |
|
|
146
|
Tue Nov 9 15:03:29 2021 |
RSS + OG | Burnt cables issues | Upper part of the frame was mounted. In
order to do so, the valve was closed, turbo
wire and hose were disconnected and then |
7x |
|
145
|
Mon Nov 8 17:19:02 2021 |
RSS + OG | Neg and ion cables connected | Neg and ion pump cables were labeled and
connected.
Kapton tape wrapped around the |
|
|
144
|
Sat Nov 6 14:21:10 2021 |
CB RSS | Preparation for bakeout tent mounting + to do for next week | Connected pneumatic hoses prepared by Gleb.
Opened flow to pressure reducer set at 2
bar. Ok. Attempted to operate pneumatic motors. |
|
|
143
|
Fri Nov 5 12:27:11 2021 |
CB RSS + DR NP ML US | First pump down of YR09 | Tightened all flanges.
Added Pirani gauge and third IE514
to interaction chamber. |
|
|
142
|
Wed Nov 3 16:39:01 2021 |
CB RSS + NP DR NK ML | Interaction chamber lifted in place | Prepared to move interaction chamber in
place. Ok CARME side, flange has M10 bolts.
On interaction chamber side i.e. bellows |
|
|
141
|
Wed Nov 3 11:18:11 2021 |
CB RSS + DR NK ML | Leak closed | Found CARME at 1.0E-6 mbar. Beginning leak
test.
|
|
|
140
|
Tue Nov 2 12:45:36 2021 |
CB + DR NK | Issues with CARME feet | Attempted to close CARME as carefully as
possible.
Swapped out one foot for another |
|
|
139
|
Mon Nov 1 14:48:16 2021 |
CB + ML DR | CARME opened | Confirmed leak as per previous Elog.
Tightened to 100 Nm - no effects.
Tightened to 130 Nm - bottom leak |
|
|
138
|
Sun Oct 31 13:55:13 2021 |
CB OH | Leak tests | Found CARME at 2E-7.
Closed valve on top of roughing
pump. Clamp was not tight. Pressure still |
|
|
137
|
Sun Oct 31 08:05:15 2021 |
CB OH + DR ML | CARME closed again + feedthroughs labeled | (Fri 29 October)
Cleaned wire seal recess and labeled
thermocouples and flanges to identify p-n |
11x |
|
136
|
Sun Oct 31 07:55:39 2021 |
CB JM + OH | Strain relief mounted | (Thu 28 October)
All strain relief extension plates
mounted behind the wires, using SS countersunk |
|
|
135
|
Sun Oct 31 07:41:20 2021 |
CB JM + RSS | Wires plugged in DSSDs | (Wed 27 October)
Started with top-most flange. Attemptedto
plug in MACOR lead in DSSD plug in preparation |
8x |
|
134
|
Sun Oct 31 07:29:17 2021 |
CB JM + RSS OG | Detectors mounted on plate in CARME | (Wed 27 October)
Dismounted plate from rod. Dismounted
broken detectors from plate and placed back |
8x |
|
133
|
Sun Oct 31 07:21:09 2021 |
CB JM RSS | Detectors arrived in GSI | (Tue 26 October)
Two new CARME DSSD arrived in GSI
and collected. Visually inspected both sides. |
6x |
|
132
|
Fri Oct 29 15:09:27 2021 |
CB JM + RSS OG DR | Preparation to mount new DSSDs | (Mon 25 October - Tue 26 October)
Considered different strategies
to mount DSSDs inside CARME, while waiting |
6x |
|
131
|
Sat Oct 23 12:58:11 2021 |
JM | GSI vacuum and bakeout testing summary | Attachment 1 shows the pump-down of the
CARME chamber at GSI before installation
of kapton cabling inside the chamber and |
|
|
130
|
Fri Oct 22 13:22:48 2021 |
TD | CARME FEE64 adaptor PCB | |
10x |
|
129
|
Fri Oct 22 13:11:26 2021 |
TD | MSL type TTT14 assembly drawings & pin assignments | |
|
|
128
|
Thu Oct 21 20:26:44 2021 |
JM TD | Thermocouple and Connector cables | NEG pump electrical connections tested
- all connections sound.
Detector carriers have been redrilled |
10x |
|
127
|
Mon Oct 18 16:25:11 2021 |
JM RSS TD | NEG rotation + cable removals | Kapton cabling and the broken ceramic detector
holder have been separated. Required holding
jacking plate in a vice and using lots of |
|
|
126
|
Sun Oct 17 11:48:48 2021 |
TD RSS | Sunday 17 October | Looking downstream the RHS motor assembly
has loose green/yellow (gnd?) see attachment
1
|
14x |
|
125
|
Sat Oct 16 17:25:47 2021 |
RSS TD | Broken detectors | One of the detectors was damaged while
mounting (see pictures 1-3).
Second detector was found already |
|
|
124
|
Fri Oct 15 19:37:12 2021 |
RSS TD + DR | Friday 15 October | Ring seal is out. See picture 1.
Bellow (towards CARME) was installed
in the gas jet chamber. Attached are some |
8x |
|
123
|
Thu Oct 14 15:54:47 2021 |
TD RSS | Thursday 14 October | Attachment 1 - what is function of the 4x
c/s holes indicated?
|
|
|
122
|
Wed Oct 13 15:28:22 2021 |
RSS TD + OG | Split funnels | Split funnels installed on 4 (of 8) 2x78
way D connector feed-throughs. |
7x |
|
121
|
Wed Oct 13 15:16:12 2021 |
TD | Orientation of 2x 78 way D connector feedthroughs |
Looking downstream
|
|
|
120
|
Wed Oct 13 12:06:09 2021 |
RSS TD | Flanges cleaned | RSS & TD had some success cleaning the COF600
flange surfaces of the staining and residues
observed when the downstream COF600 section |
12x |
|
119
|
Wed Oct 13 11:59:23 2021 |
TD | [How to] Open COF600 copper wire seals |
Use the M10 jacking points provided top/bottom
and
|
|
|
118
|
Tue Oct 12 13:54:21 2021 |
RSS TD + OD DR | CARME opened | With the assistance of Oemer and Davide all
of the M22 bolts removed from the downstream
section of the CARME chamber. To separate |
20x |
|
117
|
Tue Oct 12 09:22:37 2021 |
RSS TD + OG DR | Motors problem solved | Neg and ion cables were taken off and were
put in the box.
Top support was taken off. |
|
|
116
|
Mon Oct 11 11:24:16 2021 |
RSS TD ML | Valve support and cable labeling | Split funnels were given to Oemer for cleaning.
Have received them back after lunch.
Valve support is installed again |
|
|
115
|
Sat Oct 9 09:47:33 2021 |
CB | To do list for next week | 0. Give split-funnels to OG or Grossmontage
to clean. Mount back foot support for gate
valves. Critical when we split. |
|
|
114
|
Sat Oct 9 09:44:36 2021 |
CB RSS | Heaters removed + motors tests | Removed thermocouples, heaters, RE72 modules
and leftover baking tent. Support octagon
removed except topmost part which requires |
|
|
113
|
Fri Oct 8 17:56:35 2021 |
CB RSS | Motors test | Attempted first motor test in XHV. Wired
and connected limit switches and string potentiometer.
Set up raspberry pi to control |
|
|
112
|
Thu Oct 7 08:40:09 2021 |
CB RSS | CARME in XHV | CARME reached 9E-12 this morning
Ion pumps on
|
|
|
111
|
Wed Oct 6 15:36:14 2021 |
CB RSS | Neg activation tests -3 | Attempted to activate 2xUHV1400 connected
to bottom C4, channel #2 using P 200 W, t
rise 30 min, t hold 90 min.
|
|
|
110
|
Wed Oct 6 09:47:30 2021 |
CB RSS | Neg activation tests -2 | Attempted activating 2xUHV1400 connected to
top C4, channel #3 with P 300 W (450 C?),
t rise 30 min, t hold 90
|
|
|
109
|
Wed Oct 6 09:39:59 2021 |
PB CB | Original dirty assembly of CARME internals | PB found pictures of the original dirty assembly,
before screws and components were shipped
to DL.
|
7x |
|
108
|
Tue Oct 5 17:30:01 2021 |
CB RSS | NEG activation tests | Found D2000 #1 activated and at 250C (25W)
to prevent getting dirty when other NEGs |
|
|
107
|
Tue Oct 5 11:44:11 2021 |
CB, TD | SAES manuals & cable drawings | NEG power
SIP power
UHV1400 operating instructions |
8x |
|
106
|
Mon Oct 4 20:30:46 2021 |
RSS JM CB (remotely) | CARME baking status -21 |
Current temperature ~95 C (on manual
mode)
See plot and screen attached.
Current
pressure 2.86E-10
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
105
|
Mon Oct 4 09:19:11 2021 |
JM RSS | Activation of NEG elements | 9:30
Ion pumps de-gassed by switching
on and off multiple times. Large pressure |
|
|
104
|
Mon Oct 4 06:34:58 2021 |
RSS JM CB (remotely) | CARME baking status -20 |
Current temperature ~110 C (on manual
mode)
See plot and screen attached.
Current
pressure 3.20E-8
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
103
|
Sun Oct 3 08:36:01 2021 |
RSS JM CB (remotely) | CARME baking status -19 |
08:36
Current temperature ~132 C (on
manual mode RE72-1: 132 C, RE72-2: 130 C)
See
plot and screen attached.
Current pressure |
|
|
102
|
Sat Oct 2 22:14:14 2021 |
RSS JM CB (remotely) | CARME baking status -18 |
Current temperature ~132 C (on manual
mode RE72-1: 132 C, RE72-2: 130 C)
See plot
and screen attached.
Current pressure |
|
|
101
|
Sat Oct 2 08:26:49 2021 |
RSS JM CB (remotely) | CARME baking status -17 |
Current temperature ~132 C (on manual
mode RE72-1: 132 C, RE72-2: 130 C)
See plot
and screen attached.
Current pressure |
|
|
100
|
Fri Oct 1 21:47:51 2021 |
CB (remotely) | CARME baking status -16 | Current temperature ~132 C (on manual mode
RE72-1: 132 C, RE72-2: 130 C)
See plot and screen attached.
|
|
|
99
|
Fri Oct 1 07:17:46 2021 |
RSS JM | CARME baking status -15 |
Current temperature ~132 C (on manual
mode RE72-1: 132 C, RE72-2: 130 C)
See plot
and screen attached.
Current pressure |
|
|
98
|
Thu Sep 30 18:16:52 2021 |
RSS JM | CARME baking status -14 |
Current temperature ~132 C (on manual
mode RE72-1: 132 C, RE72-2: 130 C)
See plot
and screen attached.
Current pressure |
|
|
97
|
Thu Sep 30 06:29:39 2021 |
RSS JM | CARME baking status -13 |
Current temperature ~130 C (on manual
mode)
See plot and screen attached.
Current
pressure ~4.07E-7 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
96
|
Wed Sep 29 15:34:07 2021 |
RSS JM | CARME baking status -12 |
Current temperature ~130 C (on manual
mode)
See plot and screen attached.
Current
pressure ~4.51E-7 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
95
|
Wed Sep 29 13:13:51 2021 |
JM RSS PB(remotely) | Detector frame assembley | 29/9/21
We have opened the cleaned parts
for assembley of the moving detector frames. |
|
|
94
|
Wed Sep 29 09:27:38 2021 |
CB (remotely), RSS JM ML | Power cut | Sudden and unexpected power cut at 10:02 German
time, affecting all the target hall.
|
|
|
93
|
Wed Sep 29 06:49:41 2021 |
RSS JM | CARME baking status -11 |
Current temperature ~130 C (on manual
mode)
See plot and screen attached.
Current
pressure ~6.08E-7 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
92
|
Tue Sep 28 18:53:13 2021 |
RSS JM | CARME baking status -10 |
Current temperature ~130 C (on manual
mode)
See plot and screen attached.
Current
pressure ~9.98E-7 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
91
|
Tue Sep 28 12:18:54 2021 |
RSS JM | CARME baking status -9 |
Current temperature ~130 C, was set
to 130 C on manual mode around 10:00 am
See
plot and screen attached.
Current pressure |
|
|
90
|
Tue Sep 28 06:40:22 2021 |
RSS JM | CARME baking status -8 |
Current temperature ~120 C, increasing
See
plot and screen attached.
Current pressure
~1.07E-6 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
89
|
Mon Sep 27 21:33:50 2021 |
CB (remotely) | CARME baking status -7 | Current temperature ~87 C, increasing
See plot and screen attached.
Thermocouple on CARME foot side (1-4) may |
|
|
88
|
Mon Sep 27 17:53:35 2021 |
JM RSS | Baking Jacket upgrade + NEG controllers connected | Additional baking jacket sections for the
turbo section arrived today. Baking was halted
at ~11:00 to allow for the chamber to cool |
|
|
87
|
Mon Sep 27 11:09:48 2021 |
CB (remotely) | Temperature vs Pressure plot | Attached. |
|
|
86
|
Mon Sep 27 06:42:45 2021 |
RSS JM | CARME baking status -6 |
Current temperature ~102 C. Was set
in the manual mode since last evening 18:54.
See
plot and screen attached.
Current |
|
|
85
|
Sun Sep 26 17:20:13 2021 |
RSS JM CB (remotely) | CARME baking status -5 |
Current temperature ~105 C
See plot
and screen attached.
Current
pressure 6.08E-7
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
|
|
|
84
|
Sun Sep 26 07:41:00 2021 |
CB (remotely) | CARME baking status -4 | Current temperature ~87C
See plot and screen attached.
|
|
|
83
|
Sat Sep 25 19:01:50 2021 |
CB (remotely) | CARME baking status -3 | Baking automatically stopped due to negative
gradient in on thermocouple for 10 minutes
straight.
|
|
|
82
|
Sat Sep 25 07:23:06 2021 |
CB (remotely) | CARME baking status -2 | Current temperature ~90 C
However note setpoint is at 102 C. It appears
we are baking at full power, but too many |
|
|
81
|
Fri Sep 24 15:36:34 2021 |
CB (remotely) | CARME baking status | Current temperature ~64 C
See plots attached
|
|
|
80
|
Fri Sep 24 09:44:58 2021 |
JM ML | Vacuum gauge readout | The analog readout of the Combivac controller
for the IE514 ion gauge has been set up,
readings are plotted to http://web-docs.gsi.de/~lestinsk/vacplot.php. |
|
|
79
|
Fri Sep 24 08:47:36 2021 |
JM RSS CB(Remotely) | Baking | Baking halted on 23/9/21 16:16 as connection
to TC08 module was lost. USB cable connection
to TC08 module appears to have been damaged |
|
|
78
|
Fri Sep 24 07:04:57 2021 |
RSS JM | IE 514 pin arrangement and degas instructions | Fabre (German)
Color (English)
grau |
|
|
77
|
Thu Sep 23 14:19:27 2021 |
CB (remotely) | Checking baking remotely - instructions | 1. Connect to pi on CRYRING local network
ssh pi@192.168.207.127
|
|
|
76
|
Thu Sep 23 13:31:12 2021 |
JM RSS ML | IE514 Gauge and Bakeout | CARME setup checked by vaccum group this
morning.
Both IE514 gauges de-gassed. To |
|
|
75
|
Wed Sep 22 14:44:51 2021 |
JM RSS ML | CARME leak test + bakeout tent | On 21/9/21 CARME was connected to the leak
tester. Leak testing showed no apparent leaks,
extra time required to reach <1e-4 mbar |
|
|
74
|
Wed Sep 22 08:30:08 2021 |
CB (remotely) | CARME pressure during first XHV test | CARME pressure moved to
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?e=hEoZt7
|
|
|
73
|
Tue Sep 21 08:20:39 2021 |
ML | CARME installations |
|
|
|
72
|
Mon Sep 20 11:45:45 2021 |
JM RSS ML | CARME installations | Ion pump, RGA and additional gauge installed
on the chamber.
Our gauge is the one mounted above |
6x |
|
71
|
Sun Sep 19 09:11:34 2021 |
CB (remotely) | Baking RasPi status | Accessed Pi remotely
( 1. Without the Internet, the Pi has no |
|
|
70
|
Fri Sep 17 16:42:25 2021 |
JM RSS ML + OG | CARME Realignment + Thermocouple installation | Laser surveying team worked till 11. Chamber
was too high by 3mm close to the jet target
and 6mm by the turbo pump (towards the dipole). |
8x |
|
69
|
Thu Sep 16 15:24:29 2021 |
JM RSS | CARME vented + thermocouple feedthrough | Chamber has been vented back to atmosphere.
Motor was able to be pulled back
to insert bloacking pin once at atmosphere. |
|
|
68
|
Sat Sep 11 16:01:44 2021 |
CB RSS | Preparations for shutdown | Found CARME pressure at 2E-7 mbar
Raspberry pi took pictures until 4 am and |
|
|
67
|
Fri Sep 10 18:09:14 2021 |
CB RSS ML | Leak test + baking system test | Leak tested CARME via He leak tester + He
bottle. No leaks could be found. Some
|
|
|
66
|
Fri Sep 10 10:50:55 2021 |
CB RSS ML | Pressure after overnight pump down | Pressure found in 10-7 mbar range.
Decided to leak test anyway for safety.
|
|
|
65
|
Thu Sep 9 13:01:07 2021 |
CB RSS + OG | All feedthrough flanges mounted and motor rotated | Moved cables that touched neg pumps. See
photos. Please bear in mind perspective.
Note avoiding touching chamber
|
|
|
64
|
Wed Sep 8 17:03:07 2021 |
CB RSS + OG NB | Six feedthrough flanges mounted | Continued to mount flanges as per previous
ELOG entry.
Peter also remarked that the wires look a |
23x |
|
63
|
Wed Sep 8 10:52:54 2021 |
CB RSS + OG | First feedthrough flange mounted | Assembled feedthrough flange with re-cut
SS support bracket. M3 vented on the
sides, M3x30 partly threaded on top. Top |
|
|
62
|
Tue Sep 7 14:10:02 2021 |
CB RSS + OG | Strain relief SS support re-drilled | Re-drilled SS supports in order to fit M3
screws.
|
|
|
61
|
Tue Sep 7 12:40:43 2021 |
CB ML + RH | CARME survey preparation | Rudi and survey group representative came
to CARME.
|
|
|
60
|
Tue Sep 7 11:37:05 2021 |
CB RSS + OG | Update on strain relief screw issues | Tested every strain relief. M3 screws get
stuck at different points in each hole. Only
one good hole out of 16
|
|
|
59
|
Mon Sep 6 14:13:17 2021 |
CB ML | Motors mounted - first attempt | Mounted both motors on CARME. Started
with outside motor.
|
|
|
58
|
Sat Sep 4 15:54:50 2021 |
CB RSS | Motor mounting preparation | Prepared the motors to be mounted and
found all components required. No issues.
|
|
|
57
|
Fri Sep 3 15:55:00 2021 |
CB RSS | Issues with cable clamps | Attempted to mount cable clamps for strain
relief on inner part of Allectra
|
|
|
56
|
Fri Sep 3 14:14:40 2021 |
TD | Leybold IE514 manual & calibration data | |
|
|
55
|
Fri Sep 3 08:14:51 2021 |
CB RSS | Issues foreseeable splitting CARME | In order to install the detector supports
and eventually install the detectors
|
7x |
|
54
|
Fri Sep 3 08:12:39 2021 |
CB RSS | Pressure after overnight pump down | 03.09.2021 09:00 5.27E-7 mbar
03.09.2021 13:00 4.08E-7 mbar
|
|
|
53
|
Thu Sep 2 21:04:26 2021 |
CB RSS ML + DR OG | Gate valves mounted + pump down | Mounted both gate valves and support. Gate
valves could not be installed one bolt
|
6x |
|
52
|
Thu Sep 2 10:41:16 2021 |
CB RSS + DR OG | CARME connected to the CRYRING | Connected CARME to the CRYRING via tube
plus bellows. See attach.
|
|
|
51
|
Wed Sep 1 17:14:16 2021 |
CB RSS + DR ML | CARME mounted on the CRYRING | Lifted CARME with Al support on the
CRYRING. No issues during transportation.
|
|
|
50
|
Wed Sep 1 12:05:28 2021 |
CB RSS | Preparation for CARME on CRYRING YR09 | Mounted additional cross member for motor
support. See attach 1
|
|
|
49
|
Tue Aug 31 18:56:35 2021 |
CB | CARME status | (ELOG does not allow more pictures to be added
to previous entry) |
9x |
|
48
|
Tue Aug 31 18:34:41 2021 |
CB RSS + DR OG | CARME on Al stand | Lifted CARME off the floor and mounted feet
on sides. It was found impossible to put
four bolts for each foot
|
|
|
47
|
Tue Aug 31 11:55:11 2021 |
CB RSS | Last preparations for CARME lift | Found strut bolts in the bag with
spherical washers. Mounted the struts and
|
|
|
46
|
Tue Aug 31 07:09:54 2021 |
CB RSS (rem) JM | Preparation for mounting | (30 August 2021)
The current state of YR09 is as per attach |
6x |
|
45
|
Wed Aug 25 07:02:41 2021 |
RSS TD | 25-31 August |
Pirani IE514
mbar mbar
25/8/21
08:00 0.0030 1.86e-8
----------------------------------------------------
26/8/21 09:00 |
19x |
|
44
|
Wed Aug 18 11:58:49 2021 |
NTD RSS | Misc fittings and fasteners plus gasket inventory | Attachments 1-3 fasteners, fittings found
amongst earlier shipments. I assume that
the STFC DL cleaned items are for the internal |
22x |
|
43
|
Wed Aug 18 07:07:26 2021 |
RSS TD | 18-24 August |
Pirani IE514
mbar mbar
18/8/21
08:00 0.0034 3.90e-8
18/8/21 17:00 0.0032
3.72e-8
|
25x |
|
42
|
Fri Aug 13 07:28:37 2021 |
RSS TD | Friday 13-17 August | Pirani IE514
mbar mbar
|
23x |
|
41
|
Thu Aug 12 09:16:42 2021 |
TD RSS | Thursday 12 August |
Attachment 1 - IE414/514 feedthrough wiring
diagram
|
13x |
|
40
|
Wed Aug 11 12:30:40 2021 |
TD RSS | Wednesday 11 August |
Attachments 1 & 2 - 2x SAES D-2000 re-fitted
to side ports
|
8x |
|
39
|
Tue Aug 10 12:22:56 2021 |
TD RSS | Tuesday 10 August |
Attachments 1-3 - 2 of 4 SAES D2000 installed
at same ports used for STFC DL XHV tests |
|
|
38
|
Mon Aug 9 12:36:00 2021 |
TD, RSS, ABD | Monday 9 August |
Attachments 1-5 - CARME shipment in CRYRING
hall
|
7x |
|
37
|
Mon Dec 7 14:29:12 2020 |
JM | CARME packing up | |
|
|
36
|
Fri Dec 4 16:49:36 2020 |
TD | Friday 4 December | |
7x |
|
35
|
Wed Nov 25 10:39:37 2020 |
TD | Wednesday 25 November |
10.39
|
7x |
|
34
|
Tue Nov 24 12:24:01 2020 |
JM | RGA scans | RGA laptop passcode: tw%11&STA-
RGA scans set up and plotting data |
|
|
33
|
Tue Nov 10 12:25:29 2020 |
JM | Cable harnesses | The length of the wire needed was estimated
with the aid of a scale image of the detectors
in the CARME chamber and foam model pieces. |
|
|
32
|
Thu Oct 29 08:02:29 2020 |
CB, JM (remotely) | CARME pressure | Attached is the temperature plot for bakeout
period including tags for NEG activation
etc.
|
|
|
31
|
Wed Oct 28 10:41:57 2020 |
TD | Wednesday 28 October |
10.32
|
6x |
|
30
|
Mon Oct 26 10:35:05 2020 |
JM, CB(remotely) | Cooling | 10:10 Pressure on the chamber = 3.1e-8mbar.
RE-72 temperatures are ~120-125C with set
limits at 80C. D2000 temperatures are |
|
|
29
|
Thu Oct 22 22:15:00 2020 |
CB (remotely) | Cooling down after first NEG activation | Thu 22 October
22:15 Temperatures stables, slowly decreasing.
|
7x |
|
28
|
Thu Oct 22 10:39:40 2020 |
TD | Thursday 22 October |
10.40
|
19x |
|
27
|
Mon Oct 19 13:57:52 2020 |
JM | Neg Activation | Neg and Neg-Ion pumps have been connected
up to the control modules. Controller on
the right is connected to the D-2000s. Middle |
|
|
26
|
Mon Oct 12 10:49:36 2020 |
JM | First Bakeout of CARME with pumps (cont) | 12 October
10:00 Bakeout temperatures stable.
Pressure on the backing line is 3e-7mbar |
|
|
25
|
Mon Oct 5 08:21:40 2020 |
CB (remotely), JM | First bake of CARME with pumps (cont.) | 5 OCTOBER
08:21 Temperatures stable overnight. See |
6x |
|
24
|
Wed Sep 30 08:10:36 2020 |
CB (remotely) | First bake of CARME with pumps | (NOTE: Raspberry Pi internal clock appears
to be on GMT, rather than GMT+1 due to daylight
saving.)
|
19x |
|
23
|
Mon Sep 28 13:04:27 2020 |
JM | Baking | I have (fingers crossed) got the baking
stepping up nicely now. I have used some
of the outer shell to act as a shield and |
|
|
22
|
Sat Sep 26 09:31:46 2020 |
JM, CB (both remotely) | Baking over weekend | Sat 26 Sep
09:15 Baking started automatic
mode |
|
|
21
|
Fri Sep 25 12:58:33 2020 |
JM | Friday 25/09/20 | 10:00 Vessel P = 3.99e-8 mbar,
RGA P = 1.4e-6 mbar
10:54 Vessel P = 3.89e-8 |
|
|
20
|
Thu Sep 24 10:04:58 2020 |
JM, TD | Thursday 24 September |
Following overnight pumping by Leybold turbo
pump
|
|
|
19
|
Wed Sep 23 13:34:32 2020 |
JM, TD | Wednesday 23 September |
Connected Leybold Ionivac IE514 to Leybold
Combivac CM52 Vacuum Gauge Controller
|
|
|
18
|
Wed Sep 23 13:34:04 2020 |
JM | Tuesday 22 September | Turbo-pump Issue approximately 13:00 22/9/20.
While moving the baking octagon
into position, the power connector became |
|
|
17
|
Mon Sep 21 09:51:57 2020 |
JM | CARME Status | Cooling of baking volume finished over
the weekend, attached are some plots of the
bakeout test. Bakeout2.png is the thermocouple |
|
|
16
|
Fri Sep 18 10:28:57 2020 |
JM, CB(remotely) | Baking status | 10:28
Reducing temperature in steps. System cooling
down. See attached.
|
|
|
15
|
Thu Sep 17 10:13:43 2020 |
JM, CB(remotely) | Bakeout cooling and pumping of chamber | The Chamber has continued to pump overnight
and we have reached a pressure of 3.3e-6
mbar as of 10:15. Power cable for the hot |
|
|
14
|
Wed Sep 16 17:46:36 2020 |
JM | Pumping of Chamber | A pump cart and leak cart have been connected
to the chamber via the top turbo at the back
of the chamber. An air line has also been |
|
|
13
|
Wed Sep 16 08:52:03 2020 |
CB (remotely) | Baking status 16-17 September | 16 September
08:50
|
|
|
12
|
Tue Sep 15 08:39:26 2020 |
CB (remotely), JM | Baking and Chamber status | Tuesday 15 September
08:40
|
|
|
11
|
Mon Sep 14 12:07:40 2020 |
JM, CB (remotely) | Baking status | Mon 14 Sep 09:50
Jordan moved the TC08 picolog 2 away from |
|
|
10
|
Sun Sep 13 08:06:25 2020 |
CB (remotely) | Baking over the weekend -2 | Sun 13 Sep 08:06
Baking reached 93 C yesterday afternoon at |
|
|
9
|
Sat Sep 12 08:38:52 2020 |
CB (remotely) | Baking over the weekend | Saturday 12 Sep 08:43
Remotely checked status of baking. See attached.
|
|
|
8
|
Thu Sep 10 11:34:30 2020 |
TD, JM | Thursday 10 September | All neg feed-throughs have now been fully
installed, with ground tags
and power wires crimped and attached to the |
|
|
7
|
Wed Sep 9 21:01:48 2020 |
JM | Neg Feedthroughs | 4/6 of the neg feedthroughs installed.
Continuity between the power pins, ground
pin and the chamber has been checked, we |
|
|
6
|
Fri Sep 4 15:48:25 2020 |
JM | Bakeout test completed | Bakeout test completed. Maximum temperature
reached within baking volume was 120
degrees, with baking stopped by the program |
|
|
5
|
Wed Sep 2 17:01:49 2020 |
JM | Bakeout started and valve installation | Initial bakeout started which will run
until friday, temperature had reached 44
degrees when I left the lab. |
|
|
4
|
Wed Aug 19 16:44:39 2020 |
JM | Neg Installs | Internal neg installs completed and electrically
checked. |
|
|
3
|
Tue Aug 18 17:35:20 2020 |
TD | SAES UHV1400 pin assignment | Using a digital multimeter confirmed continuity
for SAES-supplied
power cable (Amphenol (circular) 6-pin plug |
|
|
2
|
Tue Aug 18 11:26:26 2020 |
JM | Week ending Friday 14/08/20 | Week ending friday 14/08/20
CARME chamber securely mounted
upon aluminium frame and support skis. Neg-ion |
|
|
1
|
Mon Aug 17 08:16:16 2020 |
TD | CARME Elog |
Test |
|