| ID |
Date |
Author |
Status |
Type |
Category |
Location |
Title |
Text |
 |
|
7
|
Mon Oct 22 11:03:22 2018 |
Ronic Chiche | Fixed | info | vacuum | Optical room | Détection de fuite | Mail de Bruno Mercier du 18/10/2018 :
Un petit CR
de la journée: |
|
|
10
|
Mon Nov 26 15:18:49 2018 |
Ronic Chiche | Fixed | info | vacuum | Optical room | Etuvage cavité THOMX | Mail de Bruno Mercier
du 19/11/2018 :
Une première cavité |
|
|
11
|
Fri Dec 21 13:55:09 2018 |
Loïc Amoudry | Fixed | info | vacuum | Optical room | End of vacuum test and cavity ready for cleaning | Vacuum tests finished on 19 december
2018.
Spent last two days to discuss |
|
|
65
|
Thu Oct 3 13:53:44 2019 |
Loïc Amoudry | Fixed | report | vacuum | Optical room | Cavity under vacuum | The cavity is right now at 6.5e-8 mbar
(turbo pumps on for 1 night and ionic pumps
for 3h), primary pumps and turbo pumps are |
|
|
83
|
Tue Nov 26 16:21:27 2019 |
Loïc Amoudry | Fixed | issue | vacuum | Optical room | Pneumatic valves | The pneumatic valves are now plugged on
the university air network.
The air valve is fully openned for |
|
|
151
|
Tue Jun 14 10:43:07 2022 |
Ronic Chiche | Fixed | info | vacuum | ThomX igloo | Vessels vacuum at ambiant pressure | Last Friday and this morning, with Bruno,
we close the ring/cavity valves and put some
dry air in the two vessels through a filter |
|
|
13
|
Fri Feb 1 13:20:47 2019 |
Loïc Amoudry | Fixed | report | utilities | Optical room | End of cleaning, plastic fixed on cavity | 08/02/19 - End of the cleaning process. |
|
|
199
|
Mon Mar 20 09:33:54 2023 |
Ronic Chiche | Fixed | info | utilities | ThomX igloo | Power shut down on Saturday the 18th | All the equipments have been switched off
on Friday 17th due to a power shut down on
Saturday 18th : |
|
|
201
|
Mon Mar 20 17:39:28 2023 |
Ronic Chiche | Fixed | info | utilities | ThomX igloo | Power shut down on Saturday the 18th | Today, I restarted all the equipements
:
Chiller |
|
|
327
|
Fri Mar 1 18:38:17 2024 |
Ronic Chiche | Fixed | info | software | ThomX igloo | correct parameters for locking the FP-cavity | Today, we restarted the FP-cavity locking,
after 3 weeks without using it.
those 3 weeks have been used to set |
|
|
328
|
Mon Mar 4 09:32:06 2024 |
Ronic Chiche | Fixed | info | software | ThomX igloo | correct parameters for locking the FP-cavity | this morning I solved the problem of the
33MHz frequency beating which should be ~12kHz
between the generator (at the new frequency |
|
|
331
|
Tue Mar 5 11:20:43 2024 |
Ronic Chiche | Fixed | info | software | ThomX igloo | correct parameters for locking the FP-cavity | this morning, I finished the FP-cavity
alignment with the new ring RF frequency.
I get back 50kW @ 33% amplifier ratio. |
|
|
344
|
Wed Jun 19 09:07:56 2024 |
Ronic Chiche | Fixed | info | software | ThomX igloo | New password for login on the ThomX computer | the previous password has expired.
the new access from the computer
: |
|
|
412
|
Fri Feb 21 19:40:50 2025 |
Ronic Chiche | Fixed | issue | software | ThomX igloo | strange drift (new effect !?!) | today, we had a strange effect :
both the laser and the FP cavity were
locked on the RF frequency (500.10045 MHz), |
|
|
56
|
Fri Sep 6 14:48:14 2019 |
Loïc Amoudry | Fixed | report | mechanics | vacuum | Optical room | Primary vacuum to check dust | The cavity has been cleaned then put under
primary vacuum (primary pump without vacuum
flow control). Dusts presence was checked |
|
|
414
|
Tue Mar 4 14:54:31 2025 |
Ronic Chiche | Fixed | info | mechanics | software | ThomX igloo | New direction for cavity motors | from now on, one reverts the FP cavity
motors direction to compensate the long drift
from the begining of the project. |
|
|
453
|
Thu Sep 18 18:29:04 2025 |
Ronic Chiche | Fixed | info | mechanics | lasers and optics | vacuum | detectors and electronics | cabling | software | utilities | ThomX igloo | Power shut down on September 23th | to anticipate the power shut down on next
tuesday 23/09,
this afternoon, I switched off all |
|
|
454
|
Fri Sep 26 11:08:21 2025 |
Ronic Chiche | Fixed | info | mechanics | lasers and optics | vacuum | detectors and electronics | cabling | software | utilities | ThomX igloo | Power shut down on September 23th | this morning, I restarted all the equipments
of the FPC.
everything was fine after being |
|
|
455
|
Fri Sep 26 11:13:35 2025 |
Ronic Chiche | Fixed | info | mechanics | lasers and optics | vacuum | detectors and electronics | cabling | software | utilities | ThomX igloo | Power shut down on September 23th | the 33MHz/500MHz RF frequencies from the
Ring seems different from the previous state
(maybe working at an energy of 50MeV instead |
|
|
456
|
Mon Sep 29 10:22:32 2025 |
Ronic Chiche | Fixed | info | mechanics | lasers and optics | vacuum | detectors and electronics | cabling | software | utilities | ThomX igloo | Power shut down on September 23th | This morning I did a phase alignment on
the PDH signal generator (Rigol DG4102)
this procedure ensure that both phases |
|