AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
  BRIKEN, Page 8 of 21  ELOG logo
ID Date Author Subject
  277   Sat Apr 1 11:13:42 2017 PV,OH,JLT37Na run 62
Date: 1/04/2017 
Start:19:09
BRIKEN run: 62 
AIDA Run: R20_272 
BigRIPS run: 218 

DLT:170401_1913_Na37_062.dlt

BRIKEN Rate: 1.6 cps 
F11 Rate: 8. cps 

Date: 1/04/2017 
Stop: 20:13
BRIKEN run: 62 
AIDA Run: R20_287
BigRIPS run: 218

Root file: 170401_1909_2013_B062_Na37.root
OBSERVATIONS: Degrader thickness was reduced by 1mm
  276   Sat Apr 1 10:26:07 2017 VP,OH,JLT37Na run 61
Date: 1/04/2017 
Start:18:25
BRIKEN run: 61 
AIDA Run: R20_259 
BigRIPS run: 216 
DLT:170401_1825_Na37_061.dlt

BRIKEN Rate: 1.6 cps 
F11 Rate: 8. cps 

Date: 1/04/2017 
Stop: 19:09
BRIKEN run: 61 
AIDA Run: R20_271 
BigRIPS run: 216

Root file: 
OBSERVATIONS: We restarted the DACQ (and the synchronization)
because the program was refusing to save the ROOT file with histograms

New Conf file:170401_Conf_BrikenFull.xlsx
(contains the changes made online before (see entry 273)
  275   Sat Apr 1 10:15:44 2017 VP,OH,JLT37Na run 60
Date: 1/04/2017 
Start:17:40 
BRIKEN run: 60 
AIDA Run: R20_247 
BigRIPS run: 215 
DLT:170401_1740_Na37_060.dlt 

BRIKEN Rate: 1.6 cps 
F11 Rate: 8. cps 

Date: 1/04/2017 
Stop: 18:05 
BRIKEN run: 60 
AIDA Run: R20_254 
BigRIPS run: 215

Root file: 
OBSERVATIONS:stop because of schange of stripper foil
  274   Sat Apr 1 08:39:47 2017 ID OH JLT36Ne 37Na run 059
Date: 1/04/2017
Start:16:38
BRIKEN run: 59
AIDA Run: R20_232
BigRIPS run: 214
DLT:170401_1638_Na37_059.dlt

BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 17:39
BRIKEN run:  59
AIDA Run: R20_247
BigRIPS run: 0214

Root file: 170401_0157_1739_B059_Na37Ne36.root

OBSERVATIONS:
  273   Sat Apr 1 06:49:00 2017 ID,GK,JA,DK,SN,JLT37Na run 58
Date: 1/04/2017
Start:14:48
BRIKEN run: 58
AIDA Run: R20_203
BigRIPS run: 212
DLT:170401_1448_Na37_058.dlt


BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 16:37
BRIKEN run:  58
AIDA Run: R20_232
BigRIPS run: 213

Root file: 170401_0157_1637_B058_Na37Ne36.root

OBSERVATIONS:
We change in the online histograms (not on the configuration file) the range of F11_PL_R,L, _HG,LG, F11RgateSiT
and the gain of F11_PL_R,l_HG,LG
15:18 No beam. Continued running.
15:23 New BigRIPS file 213
16:14 No beam. RF problems. Continued running.
  272   Sat Apr 1 05:01:24 2017 ID DK GK JLT36Ne 37Na run 057
Date: 1/04/2017
Start:13:00
BRIKEN run: 57
AIDA Run: R20_176
BigRIPS run: 210
DLT:170401_1200_Na37_057.dlt
(wrong starting time, should read 1300)

BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 14:44
BRIKEN run:  57
AIDA Run: R20_203
BigRIPS run: 210

Root file: 
OBSERVATIONS: spectra was NOT cleared. Some time with lower rates around 14:00
  271   Sat Apr 1 04:03:31 2017 ID JA DK GKNa37 Ne36 run 056
Date: 1/04/2017
Start:12:00
BRIKEN run: 56
AIDA Run: R20_131
BigRIPS run: 209
DLT:170401_1200_Na37_056.dlt


BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 12:58
BRIKEN run: 56 
AIDA Run: R20_176
BigRIPS run: 0209

Root file: 170401_0157_1159_B056_Na37Ne36.root
OBSERVATIONS: spectra was NOT cleared
  270   Sat Apr 1 02:07:49 2017 ID DK JARun 55
Date: 1/04/2017
Start:10:04
BRIKEN run: 55
AIDA Run: R20_131
BigRIPS run: 207
DLT:170401_1002_Na37_055.dlt


BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 11:59
BRIKEN run: 55
AIDA Run: R20_160
BigRIPS run: 208

Root file: 170401_0157_1159_B055_Na37Ne36.root
OBSERVATIONS: 10:55 Beam stop few minutes
F11_PL_R Change the range and cleared 
Two Big rips files
  269   Sat Apr 1 01:04:31 2017 ID DK JANa37 Ne36 Run 54
Date: 1/04/2017
Start: 09:03
BRIKEN run: 54
AIDA Run: R20_115903
BigRIPS run: 206
DLT: 170401_0741_Na37_053.dlt
(change name, wrong starting time) corrected to 170401_0903_Na37_054.dlt

BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 
BRIKEN run: 54
AIDA Run: R20_130
BigRIPS run: 206

Root file: 170401_0157_1004_B054_Na37Ne36.root

OBSERVATIONS: PPAC discharges every ~10min (got better)
  268   Sat Apr 1 00:04:10 2017 ID GK DK Liu37Na or 36Ne labels?
The BigRIPS settings are all called "36Ne setting" but the night shift labels these runs in the BRIKEN DAQ as
"37Na". We are not sure why we label it with 37Na, we think this should be consistently named 36Ne like the
BigRIPS settings. (For sure the strongest component in the beam might be 37Na. In the 39Na settings before it
was 40Mg and we labelled it 40Mg...)
  267   Fri Mar 31 23:41:57 2017 ID, LIU, DK, GK37Na run 53
Date: 1/04/2017
Start: 07:41
BRIKEN run: 53
AIDA Run: R20_94
BigRIPS run: 205
DLT: 170401_0741_Na37_053.dlt

BRIKEN Rate: 1.5 cps
F11 Rate: 8.5 cps

Date: 1/04/2017
Stop: 09:01
BRIKEN run: 53
AIDA Run: R20_115
BigRIPS run: 205

Root file: 170401_0157_0901_B053_Na37Ne36.root

OBSERVATIONS: PPAC discharges every ~10min (got better)
  266   Fri Mar 31 22:45:21 2017 YS, LIU, DK37Na run 52
Date: 1/04/2017
Start: 06:45
BRIKEN run: 52
AIDA Run: R20_80
BigRIPS run: 204
DLT: 170401_0645_Na37_052.dlt

BRIKEN Rate: 2 cps
F11 Rate: 8 cps

Date: 1/04/2017
Stop: 07:41
BRIKEN run: 52
AIDA Run: R20_94
BigRIPS run: 204

Root file: 

OBSERVATIONS: Lots of PPAC alarms (every 5min or so)
  265   Fri Mar 31 22:22:40 2017 YS, LIU, DK37Na run 51
Date: 1/04/2017
Start: 06:23
BRIKEN run: 51
AIDA Run: R20_74
BigRIPS run: 203
DLT: 170401_0544_Na37_051.dlt
*forgot to change the time in the dlt file name
**now the file name is corrected: 170401_0623_Na37_051.dlt

BRIKEN Rate: 2 cps
F11 Rate: 8 cps

Date: 1/04/2017
Stop: 06:43
BRIKEN run: 51
AIDA Run: R20_79
BigRIPS run: 203

Root file: 

OBSERVATIONS: BigRIPS 36Ne setting with new foil
  264   Fri Mar 31 21:45:25 2017 YS, LIU, OH, DK37Na run 50
Date: 1/04/2017
Start: 05:45
BRIKEN run: 50
AIDA Run: R20_65
BigRIPS run: 202
DLT: 170401_0544_Na37_050.dlt

BRIKEN Rate: 2 cps
F11 Rate: 8 cps

Date: 1/04/2017
Stop: 06:17
BRIKEN run: 50
AIDA Run: R20_72
BigRIPS run: 202

Root file: 

OBSERVATIONS: Beam stopped at around 06:17am (BigRIPS control system crash?).
  262   Fri Mar 31 21:00:57 2017 YS, LIU, OH37Na run 49
Date: 1/04/2017
Start: 04:59
BRIKEN run: 49
AIDA Run: R20_53
BigRIPS run: 201
DLT: 170401_0459_Na37_049.dlt

BRIKEN Rate: 2 cps
F11 Rate: 8 cps

Date: 1/04/2017
Stop: 05:44
BRIKEN run: 49
AIDA Run: R20_64
BigRIPS run: 201

Root file: 

OBSERVATIONS: BigRIPS run 201 started at 04:45am.
  261   Fri Mar 31 20:40:47 2017 YS, LIU, OH37Na run 48
Date: 1/04/2017
Start: 04:38
BRIKEN run: 48
AIDA Run: R20_47
BigRIPS run: 200
DLT: 170401_0438_Na37_048.dlt

BRIKEN Rate: 2 cps
F11 Rate: 8 cps

Date: 1/04/2017
Stop: 04:59
BRIKEN run: 48
AIDA Run: R20_52
BigRIPS run: 200

Root file: 

OBSERVATIONS: At the beginning of the run the rate was low (BRIKEN 0.5cps and F11 4cps) for about 0.4x10^6 ms but it got back to around the previous value (BRIKEN 2cps and F11 8cps).
  260   Fri Mar 31 19:31:15 2017 YS, LIU, OH, CG37Na, run47
Date: 1/04/2017
Start: 03:30
BRIKEN run: 47
AIDA Run: R20_28
BigRIPS run: 199
DLT: 170401_0330_Na37_047.dlt

BRIKEN Rate: 2 cps
F11 Rate: 8 cps

Date: 1/04/2017
Stop: 04:38
BRIKEN run: 47
AIDA Run: R20_46
BigRIPS run: 199

Root file: 

OBSERVATIONS: 
  259   Fri Mar 31 18:28:54 2017 JLT, YS Liu, OH, CG37Na run 46
Date: 1/04/2017
Start: 02:46
BRIKEN run: 46
AIDA Run: R20_19
BigRIPS run: 198
DLT: 170401_0246_Na37_046.dlt

BRIKEN Rate: 8 cps
F11 Rate: 2 cps

Date: 1/04/2017
Stop:03:28
BRIKEN run: 46
AIDA Run: R20_28
BigRIPS run: 198

Root file: 

OBSERVATIONS: We do not save the online histograms during the rest of the night shift, according to JLT's advice.
  258   Fri Mar 31 18:00:41 2017 JLT,SN,JLiu,YS,CG37Na run 45
Date: 1/04/2017
Start: 01:57
BRIKEN run: 45
AIDA Run: R20_6
BigRIPS run: 197
DLT: 170401_0157_Na37_045.dlt

BRIKEN Rate: 8 cps
F11 Rate: 1.5 cps

Date: 1/04/2017
Stop:02:25
BRIKEN run: 45
AIDA Run: R20_12
BigRIPS run: 197

Root file: 170401_0157_0225_B045_Na37.root

OBSERVATIONS: new degrader 16.8mm Al
Stopped to change stripper foil
  257   Fri Mar 31 16:56:16 2017 JLT, YS,Liu,PV,CGNew Configuration file
New configuration file: 
170331_Conf_BrikenFull.xlsx

with a new calibration 
for Si_T,B and F11_PL_R,L. 

Increased low energy limit for F11Rrate to 1MeV
ELOG V3.1.4-unknown