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ID |
Date |
Author |
Subject |
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362
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Wed Mar 2 06:00:49 2022 |
Spillmann, Uwe | waiting |
07:00
Target density is hovering between 2.0e-8 and 2.3e-8 |
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242
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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 valves can get closed if rest gas pressure is above the set treshhold.
Nikos warmed the cryostat by 0.5 degrees from 129.0 K to 129.5 K and the pressure became better than before. We cooled the system in steps of 0.1 degress down to 129.1 K and again observed the pressure rise.
We think we can stay with the present conditions. However, the pressure shall be monitored not to hit the treshhold. |
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354
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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)
Current temprature 116K
set to 126K at 20:41
set to 95K at 20:47:30
set to 108.5K at 21:01:30, at this temperature was a sweetspot observerd for target density.
set to 109.7 at 21:08:30
set to 110K at 21:13:30 - we keep at this value for a while. the values at S1 are changing between 2.2-2.9e-8 |
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534
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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.
Michael Lestinsky is currently working on the problem. |
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342
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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.
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313
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Sun Feb 27 20:19:06 2022 |
Rui-Jiu Chen, Yuri | open the valves of target. |
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345
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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 mm
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363
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Wed Mar 2 09:38:50 2022 |
Spillmann, Uwe | ion source restarted |
detector position
out: 23.1mm
in: 67.4mm
tape: next file
gas jet S1: 2.0-2.2 ** -8
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308
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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 from 140k to 95k.
Ring current ~5.62e7 particles/s
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 1190 kbytes/s
SW4
- current plot uploaded. 3.25 uA.
SW2
- T OK
- system wide checks OK
- Check statistics tab ok
- Spectra ok
SW5
4 plots uploaded |
| Attachment 1: Screenshot_from_2022-02-27_17-01-29.png
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| Attachment 2: Screenshot_from_2022-02-27_17-02-11.png
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| Attachment 3: Screenshot_from_2022-02-27_17-04-47.png
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| Attachment 4: Screenshot_from_2022-02-27_17-05-14.png
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| Attachment 5: Screenshot_from_2022-02-27_17-05-33.png
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| Attachment 6: Screenshot_from_2022-02-27_17-05-44.png
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| Attachment 7: Screenshot_from_2022-02-27_17-06-47.png
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| Attachment 8: Screenshot_from_2022-02-27_17-07-02.png
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| Attachment 9: Screenshot_from_2022-02-27_17-07-48.png
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| Attachment 10: Screenshot_from_2022-02-27_17-08-29.png
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| Attachment 11: Screenshot_from_2022-02-27_17-09-03.png
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| Attachment 12: Screenshot_from_2022-02-27_17-09-36.png
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| Attachment 13: Screenshot_from_2022-02-27_17-10-26.png
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310
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Sun Feb 27 17:00:45 2022 |
Rui-Jiu Chen, Yuri | current status |
Ring current ~7.76e7 particles/s
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 1664 kbytes/s
SW4
- current plot uploaded. 3.25 uA.
SW2
- T OK
- system wide checks OK
- Check statistics tab ok
- Spectra ok
SW5
4 plots uploaded |
| Attachment 1: Screenshot_from_2022-02-27_18-01-40.png
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| Attachment 2: Screenshot_from_2022-02-27_18-01-52.png
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| Attachment 3: Screenshot_from_2022-02-27_18-02-38.png
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| Attachment 4: Screenshot_from_2022-02-27_18-03-12.png
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| Attachment 5: Screenshot_from_2022-02-27_18-03-23.png
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| Attachment 6: Screenshot_from_2022-02-27_18-03-33.png
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| Attachment 7: Screenshot_from_2022-02-27_18-04-24.png
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| Attachment 8: Screenshot_from_2022-02-27_18-04-38.png
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| Attachment 9: Screenshot_from_2022-02-27_18-05-18.png
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| Attachment 10: Screenshot_from_2022-02-27_18-06-10.png
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| Attachment 11: Screenshot_from_2022-02-27_18-06-30.png
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| Attachment 12: Screenshot_from_2022-02-27_18-06-44.png
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| Attachment 13: Screenshot_from_2022-02-27_18-06-57.png
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325
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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.
I restarted it now (28.02. 8:30).
Seems to run stable for now.
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| Attachment 1: Screenshot_from_2022-02-28_08-38-35.png
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263
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Wed Feb 23 22:29:50 2022 |
PE, EM, CB (remotely) | check - 23:30 |
Motor position ok
Data rate: 1030kbytes/s
T ok
System wide check ok
plots uploaded
DAQ crashed soon afterwards |
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262
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Wed Feb 23 21:27:29 2022 |
TD, CN | check |
Motor position ok
Data rate: 1030kbytes/s
T ok
System wide check ok
plots uploaded
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| Attachment 1: Screenshot_from_2022-02-23_22-29-36.png
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| Attachment 2: Screenshot_from_2022-02-23_22-30-24.png
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| Attachment 3: Screenshot_from_2022-02-23_22-33-23.png
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| Attachment 4: Screenshot_from_2022-02-23_22-36-57.png
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| Attachment 5: Screenshot_from_2022-02-23_22-37-22.png
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| Attachment 6: Screenshot_from_2022-02-23_22-39-50.png
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| Attachment 7: Screenshot_from_2022-02-23_22-41-08.png
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| Attachment 8: Screenshot_from_2022-02-23_22-42-51.png
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| Attachment 9: Screenshot_from_2022-02-23_22-43-16.png
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| Attachment 10: Screenshot_from_2022-02-23_22-43-39.png
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| Attachment 11: Screenshot_from_2022-02-23_22-46-52.png
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346
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Tue Mar 1 10:43:36 2022 |
MS, SHB | check |
'Check Clock Status', 'Check ADC Calibration' and 'Check the White rabbit decoder status': same
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| Attachment 1: Screenshot_from_2022-03-01_11-57-09.png
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| Attachment 2: Screenshot_from_2022-03-01_11-56-49.png
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| Attachment 3: Screenshot_from_2022-03-01_11-56-36.png
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| Attachment 4: Screenshot_from_2022-03-01_11-56-23.png
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| Attachment 5: Screenshot_from_2022-03-01_11-54-23.png
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| Attachment 6: Screenshot_from_2022-03-01_11-53-51.png
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| Attachment 7: Screenshot_from_2022-03-01_11-53-18.png
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| Attachment 8: Screenshot_from_2022-03-01_11-49-32.png
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| Attachment 9: Screenshot_from_2022-03-01_11-49-10.png
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| Attachment 10: Screenshot_from_2022-03-01_11-48-13.png
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| Attachment 11: Screenshot_from_2022-03-01_11-47-31.png
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259
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Wed Feb 23 19:22:55 2022 |
CN, TD | check |
- Motor checked , OK
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 755 kbytes/s
SW4
- current plot uploaded
SW2
- T OK
- system wide check OK
- Statistics ok
- Spectra ok
SW5
4 plots uploaded
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| Attachment 1: Screenshot_from_2022-02-23_20-27-38.png
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| Attachment 2: Screenshot_from_2022-02-23_20-33-16.png
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| Attachment 3: Screenshot_from_2022-02-23_20-35-15.png
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| Attachment 4: Screenshot_from_2022-02-23_20-41-50.png
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| Attachment 5: Screenshot_from_2022-02-23_20-42-53.png
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| Attachment 6: Screenshot_from_2022-02-23_20-44-43.png
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| Attachment 7: Screenshot_from_2022-02-23_20-48-47.png
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| Attachment 8: Screenshot_from_2022-02-23_20-50-12.png
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| Attachment 9: Screenshot_from_2022-02-23_20-51-10.png
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| Attachment 10: Screenshot_from_2022-02-23_20-51-54.png
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267
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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
- Motor on manual
SW3
- Merger OK
- Screenshot uploaded
- Data rate : ??? kbytes/s
SW4
- current plot uploaded
SW2
- T OK
- system wide check OK (ADC calibration test for AIDA5 failed, see above)
- Statistics ok
- Spectra ok
SW5
4 plots uploaded
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| Attachment 1: Screenshot_from_2022-02-24_09-16-09.png
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| Attachment 2: Screenshot_from_2022-02-24_09-14-51.png
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| Attachment 3: Screenshot_from_2022-02-24_09-14-31.png
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| Attachment 4: Screenshot_from_2022-02-24_09-14-10.png
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| Attachment 5: Screenshot_from_2022-02-24_09-13-51.png
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| Attachment 6: Screenshot_from_2022-02-24_09-10-41.png
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| Attachment 7: Screenshot_from_2022-02-24_09-10-25.png
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| Attachment 8: Screenshot_from_2022-02-24_09-10-08.png
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| Attachment 9: Screenshot_from_2022-02-24_09-09-36.png
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| Attachment 10: Screenshot_from_2022-02-24_09-26-41.png
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| Attachment 11: Screenshot_from_2022-02-24_09-26-00.png
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| Attachment 12: Screenshot_from_2022-02-24_09-25-11.png
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| Attachment 13: Screenshot_from_2022-02-24_09-24-52.png
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269
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Thu Feb 24 09:43:16 2022 |
JG, MS | check |
Beam is still beeing tuned. Target is off.
- Motor on manual
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 947 kbytes/s
SW4
- current plot uploaded
SW2
- T OK
- system wide checks OK
- Spectra ok
SW5
4 plots uploaded
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| Attachment 1: Screenshot_from_2022-02-24_10-42-50.png
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| Attachment 2: Screenshot_from_2022-02-24_10-42-29.png
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| Attachment 3: Screenshot_from_2022-02-24_10-42-13.png
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| Attachment 4: Screenshot_from_2022-02-24_10-41-45.png
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| Attachment 5: Screenshot_from_2022-02-24_10-41-27.png
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| Attachment 6: Screenshot_from_2022-02-24_10-41-04.png
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| Attachment 7: Screenshot_from_2022-02-24_10-40-53.png
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| Attachment 8: Screenshot_from_2022-02-24_10-40-42.png
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| Attachment 9: Screenshot_from_2022-02-24_10-40-26.png
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| Attachment 10: Screenshot_from_2022-02-24_10-40-02.png
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| Attachment 11: Screenshot_from_2022-02-24_10-39-37.png
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| Attachment 12: Screenshot_from_2022-02-24_10-39-22.png
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| Attachment 13: Screenshot_from_2022-02-24_10-39-10.png
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271
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Thu Feb 24 22:45:08 2022 |
Jordan, George, Rui-Jiu Chen | check |
- Motor fully out position.
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 236 kbytes/s
SW4
- current plot uploaded
SW2
- T OK
- system wide checks OK
- Check statistics tab ok
- Spectra ok
SW5
4 plots uploaded
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| Attachment 1: Screenshot_from_2022-02-24_23-49-31.png
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| Attachment 2: Screenshot_from_2022-02-24_23-54-01.png
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| Attachment 3: Screenshot_from_2022-02-24_23-54-57.png
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| Attachment 4: Screenshot_from_2022-02-24_23-56-46.png
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| Attachment 5: Screenshot_from_2022-02-24_23-58-18.png
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| Attachment 6: Screenshot_from_2022-02-24_23-59-10.png
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| Attachment 7: Screenshot_from_2022-02-24_23-59-32.png
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| Attachment 8: Screenshot_from_2022-02-25_00-00-48.png
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| Attachment 9: Screenshot_from_2022-02-25_00-02-54.png
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| Attachment 10: Screenshot_from_2022-02-25_00-04-35.png
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| Attachment 11: Screenshot_from_2022-02-25_00-09-26.png
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| Attachment 12: Screenshot_from_2022-02-25_00-11-10.png
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| Attachment 13: Screenshot_from_2022-02-25_00-13-30.png
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| Attachment 14: Screenshot_from_2022-02-25_00-14-11.png
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275
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Fri Feb 25 03:01:11 2022 |
Rui-Jiu Chen, Alex | check |
Still no beam in CRING.
Motor fully out position.
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 236 kbytes/s
SW4
- current plot uploaded
SW2
- T OK
- system wide checks OK
- Check statistics tab ok
- Spectra ok
SW5
4 plots uploaded |
| Attachment 1: Screenshot_from_2022-02-25_04-02-04.png
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| Attachment 2: Screenshot_from_2022-02-25_04-02-17.png
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| Attachment 3: Screenshot_from_2022-02-25_04-03-14.png
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| Attachment 4: Screenshot_from_2022-02-25_04-03-52.png
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| Attachment 5: Screenshot_from_2022-02-25_04-04-21.png
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| Attachment 6: Screenshot_from_2022-02-25_04-05-04.png
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| Attachment 7: Screenshot_from_2022-02-25_04-05-35.png
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| Attachment 8: Screenshot_from_2022-02-25_04-06-25.png
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| Attachment 9: Screenshot_from_2022-02-25_04-07-06.png
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| Attachment 10: Screenshot_from_2022-02-25_04-07-48.png
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| Attachment 11: Screenshot_from_2022-02-25_04-10-05.png
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| Attachment 12: Screenshot_from_2022-02-25_04-11-13.png
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| Attachment 13: Screenshot_from_2022-02-25_04-12-21.png
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| Attachment 14: Screenshot_from_2022-02-25_04-13-16.png
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277
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Fri Feb 25 05:04:16 2022 |
Rui-Jiu Chen, Alex | check |
Still no beam in CRING.
Motor fully out position.
SW3
- Merger OK
- Screenshot uploaded
- Data rate : 217 kbytes/s
SW4
- current plot uploaded
SW2
- T OK
- system wide checks OK
- Check statistics tab ok
- Spectra ok
SW5
4 plots uploaded |
| Attachment 1: Screenshot_from_2022-02-25_06-05-12.png
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| Attachment 2: Screenshot_from_2022-02-25_06-05-32.png
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| Attachment 3: Screenshot_from_2022-02-25_06-06-12.png
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| Attachment 4: Screenshot_from_2022-02-25_06-06-49.png
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| Attachment 5: Screenshot_from_2022-02-25_06-07-24.png
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| Attachment 6: Screenshot_from_2022-02-25_06-07-52.png
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| Attachment 7: Screenshot_from_2022-02-25_06-08-15.png
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| Attachment 8: Screenshot_from_2022-02-25_06-09-09.png
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| Attachment 9: Screenshot_from_2022-02-25_06-09-50.png
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| Attachment 10: Screenshot_from_2022-02-25_06-10-35.png
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| Attachment 11: Screenshot_from_2022-02-25_06-11-27.png
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| Attachment 12: Screenshot_from_2022-02-25_06-12-09.png
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| Attachment 13: Screenshot_from_2022-02-25_06-12-41.png
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| Attachment 14: Screenshot_from_2022-02-25_06-13-23.png
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