|
MUST2
SAMURAI_2018
S3-LEB-LPC
SUPERNEMO
MUGAST
EXPAND
SCALP
GALATRON
HiCARI
VELO
|
| MUST2 |
Not logged in |
|
|
|
|
Message ID: 270
Entry time: Fri Jul 7 23:45:52 2017
|
| Author: |
e748 shift U Simon G +Valérie L (-12 am)/ Daisuke+Shumpei+Marlene (12 am -) |
| ExpNbr: |
e748 |
| Type: |
RUN |
| Category: |
General |
| Status: |
Fixed |
| Target-Source: |
CD2 |
| Subject: |
Run 368 (following) at 23h45 |
|
|
At 23h45; Beam stable I 3.95 ľA
CATS2 ~ 94 kcps (2 pictures of CATS at 4 hours difference attached)
chio 89kcps Plastics 87kcps FAG ~ 180-190/s
cf Scalers at 23h48.
Sili 1/T5 has tripped (again) around 23h45.
1h00 3.5 ľA. Seems PCP intervened. 4.3 ľA at 1h05.
1h30 Gradually decreases, but still 4.0 ľA
1h30 Sili 1/T5 tripped. Turned on.
3h06 beam 3.7 ľA. Sili 1/T5 25.5 ľA.
3h25 beam 3.5 ľA -> 4.2 ľA. Sili 1/T5 25.6 ľA. CATS2 0.1 ľA.
4h25 if there is any need to enter the room, the PCP would like to re-tune the beam because it is shifting all the time
As it is not yet mandatory, we choose to keep it like that
4h43 SiLi T5 tripped, we switch it on again V=380V I=18uA
5h20 beam intensity has strongly decreased 5e4 pps --> PCP is working on it
5h38 beam is back at 1e5pps
stopped because CAVIAR was not there anymore
MUST2 bias/current
T1 80V I=1.6uA
T2 80V I=3.3uA
T3 70V I=1.0uA
T4 80V I=5.1uA
T5 80V I=1.0uA
T6 80V I=6.9uA
T7 60V I=0.6uA
T8 60V I=1.1uA
Temperatures -1.9°C/-0.3/0.3/1.6°C
e748
-r--r--r-- 1 e748 Exxx 1000M 7 juil. 22:52 run_0368.dat.07-07-17_16h31m32s.3
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 00:21 run_0368.dat.07-07-17_16h31m32s.4
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 01:47 run_0368.dat.07-07-17_16h31m32s.5
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 03:11 run_0368.dat.07-07-17_16h31m32s.6
-rw-r--r-- 1 e748 Exxx 215M 8 juil. 03:29 run_0368.dat.07-07-17_16h31m32s.7
e748chio
-r--r--r-- 1 e748chio Exxx 2,1M 7 juil. 16:28 run_0367.dat.07-07-17_15h57m29s
-rw-r--r-- 1 e748chio Exxx 93M 8 juil. 03:30 run_0368.dat.07-07-17_16h30m17s |
|
|
|
|
|
|
|
|
|
|
|
|