EAGLE IRRADIATIONS EXTERNAL Analysis Students Workshop Shift Plans
N-SI-85 exp22.41 N-SI-68 N-SI-69 N-SI-128 N-SI-137
  Coulex experiments, Page 7 of 7  ELOG logo
ID Date Author Type test Category Subjectdown
  24   Sun Jun 18 02:57:23 2023 NM, MRRuns GeneralRun 17

ch0: 24.96V 10.87uA

ch2: 25.01V 6.26uA

ch3: 25.00V 4.86uA

 

   File name       : run
    Run number      : 17
    User commentary : 62Ni on 197Au, intensity 2 enA
    Start time      : 2023-06-18 03:21:16.842674
==> End of ./.user_start.sh
 

  25   Sun Jun 18 03:45:22 2023 NM, MRProblems GeneralRu 17 stopped

Run 17 stopped because accelerator discharged

 

  23   Sun Jun 18 01:30:21 2023 NM, MROther OtherParticle spectra

We observed a decrease in the particle energies. We attached one channel comparing with the same but from run 5. We keep running.
 

  6   Fri Jun 16 09:37:55 2023 GC KHK GLRuns GeneralFirst run with 62Ni on the target

beam current 20 enA

charge state 17

energy is yet to be checked (tuned to 210 MeV of 58Ni, Alain has to recalculate and change to 230 MeV of 62Ni)

data rate 7.6 MB/s

target position 6 - Au

 

==> DAQ started at : 23-06-16 at 09h-25m-01s                                                                                                                                                                       
==> Shell name      : ./.user_start.sh                                                                                                                                                                             
    File name       : test_beam_tune_58Ni_62Ni_2                                                                                                                                                                   
    Run number      : 0                                                                                                                                                                                            
    User commentary : hoppefully 62Ni                                                                                                                                                                              
    Start time      : 2023-06-16 09:24:29.048192                                                                                                                                                                   
==> End of ./.user_start.sh     

  3   Thu Jun 15 11:29:03 2023 KHK, GCOther GeneralDSSD angles and energies E_beam=233 MeV
Angle (°)	Emin	Emax
	(MeV)	(MeV)
128	46.34	80.95
129	46.34	80.23
130	46.33	79.54
131	46.29	78.86
132	46.24	78.19
133	46.18	77.54
134	46.10	76.91
135	46.01	76.29
136	45.92	75.70
137	45.81	75.11
138	45.70	74.54
139	45.58	73.99
140	45.46	73.99
141	45.33	73.45
142	45.20	72.93
143	45.07	72.42
144	44.93	71.93
145	44.80	71.46
146	44.66	70.99
147	44.53	70.55
148	44.39	70.11
149	44.26	69.70
150	44.12	69.29
151	43.99	68.53
152	43.87	68.16
153	43.74	67.81
154	43.62	67.48
  19   Sat Jun 17 20:42:04 2023 DK, KS, KHKProblems testsDSSD - channels S1 0-5 - efficiency drop

we reset the DAQ and did the module_restart with the card IP 192.168.3.78

no change

we restarted the HV DSSD - no change
 

  1   Mon Jun 5 12:29:06 2023 KHKOther General62Ni coulex - proposal
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