| Status |
ExpNbr |
Date |
Author |
Type |
Category |
Target-Source |
Subject |
Text |
 |
| Fixed | e755 |
Sun Jun 24 22:13:30 2018 |
valérie, daisuke | RUN | General | Cryo-empty | RUN 106 empty target run | Run 106 Trigger: MUST2 all
start @ 21h31; stop @21h44
e748 Exxx 168154021 24 juin 21:44 /data/e748X/e755/acquisition/run/run_0106.dat.24-06-18_21h31m26s |
6x |
| Fixed | e738 |
Mon Jul 16 11:22:26 2018 |
thomas, daisuke | RUN | General | N/A | RUN 416 | CATS1 pulser calibration. trigger CATS1.
Attenuation 1/1, 1/2, 1/4, 1/5, 1/10 and
pedestal.v |
|
| Fixed | e738 |
Mon Jul 16 11:23:55 2018 |
thomas, daisuke | RUN | General | N/A | RUN 417 | CATS2 pulser calibration. trigger CATS2.
Attenuation 1/1, 1/2, 1/4, 1/5, 1/10 and
pedestal. |
|
| Fixed | e755 |
Wed Jun 27 21:25:41 2018 |
takeshi, shunpei | TARGET | Hardware | Cryo-LH2 | temperature log during liquefying | Here is the temperature log before and during
liquefying.
The temperature trend seems almost same as |
|
| Fixed | e738 |
Fri Jul 13 06:02:31 2018 |
takeshi, pierre | TARGET | General | Cryo-LH2 | target is half filled | We found the liquid hydrogen target is filled
only half during the run 368, around 4:10.
We will continue the measurement for now. |
|
| Fixed | e755 |
Mon Jul 2 14:37:44 2018 |
takeshi, didier, olivier | RUN | General | Cryo-LH2 | RUN 229 | RUN 229
Ca37 + liq. H2
Beam is back 14h30
|
|
| Fixed | e755 |
Mon Jul 2 15:18:21 2018 |
takeshi, didier, olivier | RUN | General | Cryo-LH2 | RUN 230 | RUN 230
37Ca + liq. H2
15h11 started
|
7x |
| Fixed | e755 |
Mon Jul 2 10:12:29 2018 |
takeshi, didier | RUN | General | Cryo-LH2 | RUN225 | RUN 225
37Ca beam + liq. H2 target
10h02 started
|
6x |
| Fixed | e755 |
Sat Jun 30 23:47:45 2018 |
takeshi, daisuke, didier | BEAM | General | Cryo-LH2 | result of Wien filter tuning | Here is the summary of the tuning of the Wien
filter.
We tried to tune the correction magnet of |
|
| Fixed | e738 |
Sun Jul 15 01:35:09 2018 |
takeshi, Valérie | ONLINE | General | N/A | problem of the beam image on vigru | The beam image at the target is not clear
on online monitor.
We have confirmed that the target is correctly |
|
| Fixed | e755 |
Mon Jul 2 12:09:56 2018 |
takeshi, Didier, olivier | RUN | General | Cryo-LH2 | RUN 226 | RUN 226
37Ca + liq. H2
12h03 started
|
6x |
| Fixed | e738 |
Sun Jul 8 09:14:18 2018 |
takeshi, Didier, Valérie | RUN | General | Cryo-LH2 | RUNS 288-290 | RUN 288
10C + liq H2
start 08h56 stop 10h56
|
11x |
| Fixed | e755 |
Sat Jun 30 16:04:11 2018 |
takeshi, Didier | RUN | General | Cryo-LH2 | run 197 | RUN 197
start: 15h39
stop : 17h38
|
|
| Fixed | e755 |
Sat Jun 30 17:45:17 2018 |
takeshi, Didier | RUN | General | Cryo-LH2 | run 198 | RUN 198
start: 17h40
|
|
| Ongoing | e755 |
Sun Jun 17 11:12:57 2018 |
takeshi | TARGET | Hardware | N/A | current cooling status of the cryogenic target | This is the temperature log of the cryogenic
hydrogen target during the cooling test done
last night.
|
|
| Fixed | e755 |
Sun Jun 17 11:25:31 2018 |
takeshi | TARGET | Hardware | N/A | current cooling status of the cryogenic target | This is the temperature log (temperaturelog.png)
of the cryogenic hydrogen target during the
cooling test done last night.
|
|
| Fixed | e755 |
Thu Jun 21 18:52:42 2018 |
takeshi | TARGET | Hardware | N/A | target temperature | Here I attached the temperature graph which
is daisuke discussed at the meeting.
Both the heat shield (blue line) and the |
|
| Fixed | e755 |
Fri Jun 22 03:11:51 2018 |
takeshi | VACUUM | Hardware | N/A | the vacuum pressure and the target temperature | We suspect the impurity of the vacuum causes
the rebound behavior of the target temperature.
Here is the data of the vacuum level v.s. |
|
| Fixed | e755 |
Fri Jun 22 13:45:22 2018 |
takeshi | TARGET | Hardware | N/A | target temperature status | I would report the temperature log of the
target up to now.
We started cooling the target at 2:21 last |
|
| Fixed | e755 |
Sat Jun 23 00:39:33 2018 |
takeshi | TARGET | Hardware | N/A | target temperature | Here is the target temperature up to now.
The black lines are today, and bule lines
are reference.
|
|