ID |
Date |
Author |
Subject |
Text |
 |
678
|
Sun Apr 20 07:30:29 2025 |
CB | DSSD leakage currents over Easter | Just after midnight on 20/04 it appears
DSSD #4 leakage current has perfectly stabilised.
See attached. |
  |
677
|
Fri Apr 18 16:18:33 2025 |
JM | D+D BBN energies test | D+D minimum energy Ecm = 150 keV which
corresponds to Ed=150 keV/u or Ed=300
keV. Therefore we need a threshold |
16x |
676
|
Fri Apr 18 08:17:38 2025 |
JM | More testing | 09:10
Arrived at GSI. Leakage currents
status same as before, DSSD4 is still fluctuating. |
15x |
675
|
Thu Apr 17 08:51:29 2025 |
JM | Grounding cont. | 09:00
Came in to see the bias for DSSD4
which has been fluctuating for the past few |
29x |
674
|
Wed Apr 16 08:20:05 2025 |
JM | Grounding | 09:00
Leakage currents this morning again
appear to have lowered during the night. |
14x |
673
|
Tue Apr 15 12:23:10 2025 |
JM | Leakage current / CARME issues | 14/04/25
Arrived at GSI in the afternoon.
Found that the coolant loop on |
18x |
672
|
Thu Apr 10 10:53:14 2025 |
TD | Thursday 10 April | 11.50 DAQ continues
Data file APR25/R6_13
|
8x |
671
|
Thu Apr 10 07:02:12 2025 |
CB (remotely) | Current logging enabled - sort of | There appear to be issues with Shahab's
caenlogging program. It crashes occasionally,
with an error indicating the number of columns |
|
670
|
Wed Apr 9 10:02:21 2025 |
TD | CARME equipment in CRYRING area moved |
There was some tidying up of the CRYRING
hall in advance of this week's EC evaluation |
 |
669
|
Wed Apr 9 02:40:04 2025 |
TD | Wednesday 9 April | 03.37 DAQ continues
Data file APR25/R5_8
|
11x |
668
|
Tue Apr 8 10:46:13 2025 |
TD | Tuesday 8 April |
11.30 CRYRING vacuum and temperature - attachments
1-2
|
27x |
667
|
Mon Apr 7 08:59:41 2025 |
TD | Monday 7 April |
10.00 FEE64 power ON
CARME IE514 OFF
|
8x |
666
|
Sun Apr 6 14:21:53 2025 |
TD | [How To] Startup CARME |
- water flow/interlock checks
check water flow to/from inflow/outflow |
|
665
|
Sun Apr 6 11:40:48 2025 |
TD | Options DB reconstructed | Options directory corrupted unable to change
Options settings per https://elog.ph.ed.ac.uk/CARME/664
|
|
664
|
Sun Apr 6 10:17:49 2025 |
TD | Sunday 6 April |
11.15 CARME IE514 ion gauge remains OFF
ML says there are 2x ion gauges with |
15x |
663
|
Sat Apr 5 16:15:04 2025 |
TD | FEE64 power interlock installed |
Water flow and dew point sensors have been
installed on the outlet and inlet cooling |
11x |
662
|
Sat Apr 5 16:13:32 2025 |
TD | Saturday 5 April |
12.00 CARME IE514 ion gauge 4.2e-11 mbar
CARME IE514 OFF
|
7x |
661
|
Fri Apr 4 10:17:16 2025 |
TD | Friday 4 April |
10.43 Reboot carme-gsi - unable to open a
working terminal
|
|
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
|
    |