ID |
Date |
Author |
Subject |
Text |
|
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 |
|