| ID |
Date |
Author |
Subject |
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106
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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
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-10-04_21-28-28.png
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| Attachment 2: Screenshot_from_2021-10-04_21-29-37.png
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78
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Fri Sep 24 07:04:57 2021 |
RSS JM | IE 514 pin arrangement and degas instructions |
Fabre (German) Color (English)
grau grey
blau blue
rot red
braun brown
weiss white
rosa pink
gelb/gruen yellow/green |
| Attachment 1: IE514_pin_arrangement.JPG
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| Attachment 2: degas_function.jpg
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86
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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 pressure 3.62E-7
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-27_07-41-06.png
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| Attachment 2: Screenshot_from_2021-09-27_07-41-39.png
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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
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-28_07-38-53.png
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| Attachment 2: Screenshot_from_2021-09-28_07-39-22.png
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91
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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 ~1.37E-6 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-28_13-17-51_1.png
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| Attachment 2: Screenshot_from_2021-09-28_13-18-18.png
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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
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-28_19-54-16.png
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| Attachment 2: Screenshot_from_2021-09-28_19-51-19.png
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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
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-29_07-48-03.png
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| Attachment 2: Screenshot_from_2021-09-29_07-48-36.png
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96
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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
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-29_16-32-50.png
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| Attachment 2: Screenshot_from_2021-09-29_16-31-48.png
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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
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-30_07-29-02.png
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| Attachment 2: Screenshot_from_2021-09-30_07-28-09.png
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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 ~3.30E-7 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-09-30_19-18-44.png
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| Attachment 2: Screenshot_from_2021-09-30_19-18-08.png
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99
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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 ~2.30E-7 mbar
See
https://uoe-my.sharepoint.com/:x:/g/personal/cbruno2_ed_ac_uk/EVbsVOubNHRLj0PKiFIvd00BClMJ6WSJ1UDAyLA2F3R4jA?rtime=OK4kVZKB2Ug
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: Screenshot_from_2021-10-01_08-17-02.png
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| Attachment 2: Screenshot_from_2021-10-01_08-16-41.png
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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
Ch5-6: 150 degrees
Ch8: 100 degrees
07:50 - Increased channels 1-3 to 150, channels 5 and 6 to 160, and channel 8 remain at 100. For the gas jet target, channel 2 increased to 150.
12:39 - Increased channels 5 and 6 to 170 C. All of CARME is >100 C except "Magnet Pipe" that is at 95 (probably OK given proximity to gate valve).
13:40 - Decreased channel 5 to 160 C. Bottom back of CARME was going up, but rest of chamber was not following along. Thermal gradients were getting excessive.
15:10 - Checked Kapton wire specs from Allectra. Max temperature of 311-KAPM-060 is 260 C in a vacuum not 160 C as erroneously remembered. Increased Ch 1 2 3 to 160 and channel 5 to 170. Planning on leaving until weekend.
Progress can be followed on
http://web-docs.gsi.de/~lestinsk/baking.php
http://web-docs.gsi.de/~lestinsk/vacplot.php |
| Attachment 1: IMG_5600.JPG
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| Attachment 2: IMG_5602.JPG
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| Attachment 3: 20211117_122601.jpg
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| Attachment 4: 20211117_151041.jpg
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| Attachment 5: 20211117_151500.jpg
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| Attachment 6: Kaptonwires-overview.pdf
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| Attachment 7: CARMEtemps.png
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160
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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 and D2000s ion pumps were flashed 5 times. The temperature of the gas jet target and the electron target channels was reduced to 120 degrees.
11:00 Started activation of D2000 following procedure in ... at T=400 C for trise 30 min + thold 90 minute. After activation, NEG elements are left at 200 C to maintain cleanliness. Temperatures increasing, but still well below safety margins.
16:00 Started activation of NEGs from channel 1 at 200 W. No effects on temperatures. Activated channel 2 as well. No significant effects. Increased activation power to 250 W. No issues
16:30 Given temperatures are still low decided to activate 3 and 4 with 230 W (Vs. 150 W last time). Ok for 30 minutes then temperature starts increasing a bit too quickly. Decreased to 200 W. Ok.
18:45 Activation all NEGs on middle module complete. Left overnight to stabilise / cool.
21:00 Channel 6 of the heater stops responding properly. ML asked HKR to disable. No effects on temperatures.
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| Attachment 1: IMG_5674.JPG
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| Attachment 2: CARMEtemps.png
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| Attachment 3: vacplot.png
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640
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Sun Jun 16 13:29:05 2024 |
RSS CB | Run 78 |
Target clogged? |
|
145
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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 neg cable connectors for the strain support.
Lower frame mounted. |
| Attachment 1: IMG_5480.JPG
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| Attachment 2: IMG_5483.JPG
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| Attachment 3: IMG_5488.JPG
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146
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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 connected. Valve was opened again. See pictures 1-2.
Bottom part of the tent was constructed with 3 heaters (from one of the controllers) at the front, 4 in the middle, and 4 at the back (4+4 from the other controller). See pictures 3.
Thermocouples were tested and connected to TC08 modules.
Wire connecting to four heaters was damaged which caused a spark and sound when the upper tent was being constructed. This caused a power failure two times, turning off all three pumps. The upper valve was immediately closed. Power supplies of heaters were disconnected and pumps were turned on again. Valve was opened again as well.
Construction of tent is paused. Waiting for the wire to be repaired by tomorrow and start again. |
| Attachment 1: IMG_5493.JPG
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| Attachment 2: IMG_5496.JPG
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| Attachment 3: IMG_5497.JPG
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| Attachment 4: IMG_5500.JPG
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| Attachment 5: IMG_5502.JPG
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| Attachment 6: IMG_5503.JPG
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| Attachment 7: IMG_5507.JPG
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151
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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.
Heating update can be found on: https://web-docs.gsi.de/~lestinsk/baking.php (CARME temperature plot now visible as well - thanks Michael!)
where, device - 192.168.207.192 is for CARME.
Ch1: CARME chamber long tape (2 kW)
Ch2: CF100 flanges exit side
Ch3: CF100 bellows exit side
Ch5: 200 W (x3) CF 100 flanges
Ch6: 40 W CF 100 flange
Ch8: VAT 100 gate valve to ring
example: in 39:50, 39 is the temperature and 50 is the set temperature. |
| Attachment 1: IMG_5535.JPG
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| Attachment 2: IMG_5537.JPG
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| Attachment 3: IMG_5531.JPG
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| Attachment 4: IMG_5534.JPG
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| Attachment 5: IMG_5539.JPG
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149
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Wed Nov 10 18:24:12 2021 |
RSS | Thermocouple labelling |
1. Detector
2. Chamber back
3. Strain relief
4. Target
5. Front CARME
6. Top hanging
7. Middle middle CARME
8. Middle bottom
1. Middle top
2. End middle
3. Elbow
4. Valve
5. Magnet pipe
6. End back
7. Float
8. End bottom |
| Attachment 1: labeling.JPG.svg
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| Attachment 2: Labelling.svg
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| Attachment 3: IMG_5512.JPG
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428
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Tue Jul 25 09:12:15 2023 |
RSS | Building tent |
10:10 IE514 2.0e-08mbar
Upstream part of the CARME is covered. |
| Attachment 1: BD01C0C8-5181-49B8-8751-AD4C99A459CC.jpeg
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| Attachment 2: 7B3836F1-8A7E-491B-AFDC-46033BF84760.jpeg
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429
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Wed Jul 26 08:28:09 2023 |
RSS | Building tent |
09:26 IE514 1.96e-08mbar |
| Attachment 1: IMG_9897.jpg
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| Attachment 2: IMG_9899.jpg
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| Attachment 3: IMG_9901.jpg
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| Attachment 4: IMG_9902.jpg
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