| ID |
Date |
Author |
Subject |
|
127
|
Sun Nov 12 21:27:23 2017 |
DK, MB | Run 113 | Header: Continue 4.4 MeV/u on CH2
Ender: End
====================================================
Run number : 113
Date : 12 / 11 / 2017
Start time : 22:27
Stop time : 00.51.46
Trigger rate (MIDAS) : 4
Blocks written : 613
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 142k
3- E : 21
4- HI : 570
5- Pulser : 1
6- Clock : 977
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.4 MeV / u (nominal)
Beam intensity (epA) : 1.5
Target : CH2_16
Ladder position (mm) : 127.95
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.77
E voltage (V) : -350
E leakage (uA) : 2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.79
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.3
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.3 x 10^-6
Pressure (old gauge) (mbar) : 1.8 x 10^-5
Pressure (SEC) (mbar) : 3.7 x 10^-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -9.9
Temp (chamber) deg : 6.0
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
|
126
|
Sun Nov 12 18:32:52 2017 |
MB DK | run 112 | Header: 4.4 MeV/u CH2_16 sample
Ender:
====================================================
Run number : 112
Date : 12/11
Start time : 19.32
Stop time : 22.27
Trigger rate (MIDAS) : 3
Blocks written : 733
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 3
1- Gated : 3
2- dE : 146000
3- E : 17
4- HI : 258
5- Pulser : 2
6- Clock : 969
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.4 MeV/u
Beam intensity (epA) : 0.8
Target : CH2_16
Ladder position (mm) : 127.95
HI Degrader foil (um) : 10 mu
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.76
E voltage (V) : -350
E leakage (uA) : 2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.76
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.28
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.2E-6
Pressure (old gauge) (mbar) : 1.8E-5
Pressure (SEC) (mbar) : 3.6E-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.0
Temp (chamber) deg : 5.8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: data during first 5 mins of run were taken with sample at 126.95 mm rather than 127.95 mm
at 21:05, RILIS begins brief laser maintenance. 21:19 finished.
==================================================== |
|
125
|
Sun Nov 12 17:44:49 2017 |
MB DK RG | run 111 | Header: empty target, 4.4 MeV/u
Ender: End
====================================================
Run number : 111
Date : 12/11
Start time : 18:44
Stop time : 19:24
Trigger rate (MIDAS) : 2
Blocks written : 157
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 2
1- Gated : 2
2- dE : 138000
3- E : 15
4- HI : 12
5- Pulser : 1
6- Clock : 969
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.4 MeV/u
Beam intensity (epA) : about 1
Target : empty
Ladder position (mm) : 52.09
HI Degrader foil (um) : 10 mu
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40 V
del_E leakage (uA) : 0.77 muA
E voltage (V) : -350 V
E leakage (uA) : 2.1 muA
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.76 muA
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.79
PA power (Down, negative) (A) : 0.27
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.2E-6
Pressure (old gauge) (mbar) : 1.8E-5
Pressure (SEC) (mbar) : 3.6E-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10
Temp (chamber) deg : 5.9
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
|
124
|
Sun Nov 12 15:34:39 2017 |
DK, MB | Run 110 | Header: Carbon target at 4.4 MeV/u
Ender: End
====================================================
Run number : 110
Date : 12/11/2017
Start time : 16:35:36
Stop time : 18:37:21
Trigger rate (MIDAS) : 3
Blocks written : 515
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalers (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 132k
3- E : 30
4- HI : 449
5- Pulser : 1
6- Clock : 970
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.4 MeV/u
Beam intensity (epA) : 0.5 to 2.0 (median around 1)
Target : C_25
Ladder position (mm) : 112.78
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.77
E voltage (V) : -350
E leakage (uA) : 2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.75
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.1 x 10^-6
Pressure (old gauge) (mbar) : 1.8 x 10^-5
Pressure (SEC) (mbar) : 3.4 x 10^-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.0
Temp (chamber) deg : 6.2
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
|
123
|
Sun Nov 12 13:24:51 2017 |
CLW, PJW | Run 109 | Header: 4.29MeV/u 59Cu20+ + (CH2)n #16
Ender: End
====================================================
Run number : 109
Date : 12.11.17
Start time : 14:25:46
Stop time : 16:26:07
Trigger rate (MIDAS) : 5
Blocks written : 505
Run Scalers (approx rates)
0- Ungated : 3
1- Gated : 3
2- dE : 124k
3- E : 35
4- HI : 608
5- Pulser : 2
6- Clock : 969
Beam energy (MeV/u) : 4.29 (as determined by operators)
Beam intensity (epA) :
Target : (CH2)n #16
Ladder position (mm) : 127.95
HI Degrader foil (um) : 10 um Al
del_E voltage (V) : -40
del_E leakage (uA) : -0.77
E voltage (V) : -350
E leakage (uA) : -2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : -2.73
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
Pressure (IMG1) (mbar) : 6.1E-06
Pressure (old gauge) (mbar) : 1.8E-05
Pressure (SEC) (mbar) : 3.4E-06
Temp (Chiller) deg : -10
Temp (chamber) deg : 6.1
Comments:
====================================================
|
|
122
|
Sun Nov 12 11:19:06 2017 |
CLW, PJW | Run 108 | Header: 4.29MeV/u 59Cu20+ + (CH2)n #16
Ender:
====================================================
Run number : 108
Date : 12.11.17
Start time : 12:18:59
Stop time : 14:25:38
Trigger rate (MIDAS) : 5
Blocks written :
Run Scalers (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 125k
3- E : 32
4- HI : 573
5- Pulser : 1
6- Clock : 969
Beam energy (MeV/u) : 4.29 (as determined by operators)
Beam intensity (epA) : ~1.5 pA
Target : (CH2)n #16
Ladder position (mm) : 127.95
HI Degrader foil (um) : 10 um Al
del_E voltage (V) : -40
del_E leakage (uA) : -0.77
E voltage (V) : -350
E leakage (uA) : -2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : -2.72
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
Pressure (IMG1) (mbar) : 6.2E-06
Pressure (old gauge) (mbar) : 1.8E-05
Pressure (SEC) (mbar) : 3.4E-06
Temp (Chiller) deg : -10
Temp (chamber) deg : 5.8
Comments:
====================================================
|
|
121
|
Sun Nov 12 09:17:49 2017 |
CLW, PJW, TD | Run 107 | Header: 4.29MeV/u 59Cu20+ + (CH2)n #16
Ender:
====================================================
Run number : 107
Date : 12.11.17
Start time : 10.18
Stop time : 12:18:52
Trigger rate (MIDAS) : 5
Blocks written : 514
Run Scalers (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 120k
3- E : 27
4- HI : 719
5- Pulser : 1
6- Clock : 969
Beam energy (MeV/u) : 4.4
Beam intensity (epA) :
Target : (CH2)n #16
Ladder position (mm) : 128.95*
HI Degrader foil (um) : 10 um Al
del_E voltage (V) : -40
del_E leakage (uA) : -0.78
E voltage (V) : -350
E leakage (uA) : -2.12
E_hi voltage (V) : -14
E_hi leakage (uA) : -2.71
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
Pressure (IMG1) (mbar) : 6.3E-06
Pressure (old gauge) (mbar) : 1.8E-05
Pressure (SEC) (mbar) : 3.5E-06
Temp (Chiller) deg : -10
Temp (chamber) deg : 5.8
Comments: Dimo cleans laser c. 10.20-10.35
====================================================
* target ladder reading by Tom 128.95, by Claudia 127.95 and Phil says ~128. True position depends how good the
marker is lining up with scale
|
|
120
|
Sun Nov 12 09:16:01 2017 |
CLW, PJW, TD | Run 106 | junk - ignore |
|
118
|
Sun Nov 12 06:23:36 2017 |
RG MB | Run 105 | Header: CH2 #30+25, beam energy 4.0 MeV/u
Ender: run ends OK to change beam energy from 4.0MeV/u to 4.29MeV/u
====================================================
Run number : 105
Date : 12/11/2017
Start time : 07:24
Stop time : 09:03
Trigger rate (MIDAS) : 4
Blocks written : 422
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 133020
3- E : 16
4- HI : 456
5- Pulser : 1
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0
Beam intensity (epA) : 1.25
Target : CH2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.7
E voltage (V) : -350
E leakage (uA) : 2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.7
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.3
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.4E-06
Pressure (old gauge) (mbar) : 1.8E-05
Pressure (SEC) (mbar) : 3.5E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10
Temp (chamber) deg : 5.7
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: Proton current at GPS smaller (1.7 uA compared to 2.0 uA in previous run)
==================================================== |
|
117
|
Sun Nov 12 04:22:57 2017 |
RG MB | Run 104 | Header: CH2 #30+25, beam energy 4.0 MeV/u
Ender:
====================================================
Run number : 104
Date : 12/11/2017
Start time : 05:21
Stop time : 07:23
Trigger rate (MIDAS) : 5
Blocks written : 526
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 6
1- Gated : 5
2- dE : 142604
3- E : 17
4- HI : 472
5- Pulser : 1
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0
Beam intensity (epA) : ~2
Target : CH2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.7
E voltage (V) : -350
E leakage (uA) : 2.11
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.67
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.26
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.4E-06
Pressure (old gauge) (mbar) : 1.8E-05
Pressure (SEC) (mbar) : 3.6E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -9.9
Temp (chamber) deg : 5.8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
|
116
|
Sun Nov 12 01:46:23 2017 |
RG MB | Run 103 | Header: CH2 #30+25, beam energy 4.0 MeV/u
Ender: Run stopped as the beam went off. Noticed on the HI det scalar
====================================================
Run number : 103
Date : 12/11/2017
Start time : 02:42
Stop time : 04:17
Trigger rate (MIDAS) : 4
Blocks written : 415
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 140503
3- E : 18
4- HI : 767
5- Pulser : 1
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0 MeV/u
Beam intensity (epA) : 2.0
Target : CH2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.69
E voltage (V) : -350
E leakage (uA) : 2.1
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.64
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.29
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.5E-06
Pressure (old gauge) (mbar) : 1.9E-05
Pressure (SEC) (mbar) : 3.7E-06
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.0
Temp (chamber) deg : 5.9
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
|
115
|
Sun Nov 12 01:28:26 2017 |
RG MB | Run 102 - Junk | Header: CH2 #30+25, Beam energy 4.0 MeV/u
Ender: Run stopped short as the RF cavity tripped
====================================================
Run number : 102
Date : 12/11/2017
Start time : 02:29
Stop time : 02:35
Trigger rate (MIDAS) : 2 Hz
Blocks written : 23
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 1
1- Gated : 1
2- dE : 145957
3- E : 17
4- HI : 3
5- Pulser : 2
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) :
Beam intensity (epA) : 0.05
Target :
Ladder position (mm) :
HI Degrader foil (um) :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) :
del_E leakage (uA) :
E voltage (V) :
E leakage (uA) :
E_hi voltage (V) :
E_hi leakage (uA) :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) :
PA power (Up, negative) (A) :
PA power (Down, positive) (A) :
PA power (Down, negative) (A) :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) :
Pressure (old gauge) (mbar) :
Pressure (SEC) (mbar) :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg :
Temp (chamber) deg :
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments:
==================================================== |
|
114
|
Sat Nov 11 23:30:25 2017 |
RG MB | Run 101 |
Header: CH2 #30+25, Beam energy 4.0 MeV/u
Ender:
====================================================
Run number : 101
Date : 12/11/2017
Start time : 00:27
Stop time : 02:29
Trigger rate (MIDAS) : 6
Blocks written : 484
——————————————————————————————
Run Scalars (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 146151
3- E : 16
4- HI : 654
5- Pulser : 1
6- Clock : 968
——————————————————————————————
Beam energy (MeV/u) : 4.0
Beam intensity (epA) : 1.75
Target : CH2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
——————————————————————————————
del_E voltage (V) : -40
del_E leakage (uA) : 0.69
E voltage (V) : -350
E leakage (uA) : 2.1
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.64
——————————————————————————————
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.6
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.28
——————————————————————————————
Pressure (IMG1) (mbar) : 6.6E-06
Pressure (old gauge) (mbar) : 1.9E-05
Pressure (SEC) (mbar) : 3.7E-06
——————————————————————————————
Temp (Chiller) deg : -10
Temp (chamber) deg : 5.9
——————————————————————————————
Comments:
==================================================== |
|
113
|
Sat Nov 11 20:27:28 2017 |
TD, DK, RG, MB | Run 100 | Header: Continue CH2 at 4.0 MeV/u
Ender:
====================================================
Run number : 100
Date : 11 / 11 / 2017
Start time : 21:28
Stop time : 00:27
Trigger rate (MIDAS) : 6
Blocks written : 784
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 150k
3- E : 20
4- HI : 556
5- Pulser : 1
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0 MeV/u (nominal)
Beam intensity (epA) : 1.75
Target : CH2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.68
E voltage (V) : -350
E leakage (uA) : 2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.59
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.55
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.8 x 10^-6
Pressure (old gauge) (mbar) : 1.9 x 10^-5
Pressure (SEC) (mbar) : 3.8 x 10^-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -9.9
Temp (chamber) deg : 6.0
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: At 21:57, we are notified by RILIS team that they would like to do some cleaning and laser maintenance before leaving for the night. It should take 15 minutes. We
will watch the scalars but continue the run. 22:14 beam is off. 22:18 the laser tuning is finished.
==================================================== |
|
112
|
Sat Nov 11 19:35:28 2017 |
TD | MIDAS DAQ configuration & MIDAS logs 1-11.11.17 | |
|
111
|
Sat Nov 11 18:31:10 2017 |
TD, DK | Run 99 | Header: 4.0MeV/u 59Cu20+ + (CH2)n, Laser #2 *on*
Ender: Normal run stop
====================================================
Run number : 99
Date : 11.11.17
Start time : 19.31
Stop time : 21:27
Trigger rate (MIDAS) :
Blocks written : 501
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 4
1- Gated : 4
2- dE : 142k
3- E : 27
4- HI : 596
5- Pulser : 1
6- Clock : 968
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0 MeV/u nominal
Beam intensity (epA) : 1.7-2.5
Target : CH_2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : -0.67
E voltage (V) : -350
E leakage (uA) : -2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : -2.57
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.5
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.9E-6
Pressure (old gauge) (mbar) : 1.9E-5
Pressure (SEC) (mbar) : 3.8E-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : +5.8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: BNC PB-4 Frequency to minimum (c. 1Hz)
*All* SortSas and hist spectra zero'd at start of run
Online sort program sort4.f
End of run had 2 alphas. In ~12 hours (w/o subtracting down time) for runs 85~93 we had 22. Stats seem about right.
==================================================== |
|
110
|
Sat Nov 11 18:06:42 2017 |
TD, DK | Run 98 | Header: CH2 target in, Laser #2 off, 4.0 MeV/u
Ender: ends OK
====================================================
Run number : 98
Date : 11 / 11 / 2017
Start time : 18:55
Stop time : 19:23
Trigger rate (MIDAS) : 24
Blocks written : 1089
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 24
1- Gated : 24
2- dE : 142k
3- E : 62
4- HI : 42
5- Pulser : 24
6- Clock : 969
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0 MeV/u nominal
Beam intensity (epA) : 0.05 to 0.06
Target : CH_2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : -0.67
E voltage (V) : -350
E leakage (uA) : -2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : -2.67
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.5
PA power (Up, negative) (A) : 0.55
PA power (Down, positive) (A) : 0.8
PA power (Down, negative) (A) : 0.25
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.9E-6
Pressure (old gauge) (mbar) : 1.95E-5
Pressure (SEC) (mbar) : 3.9E-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : +5.8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: DAQ trigger changed to OR( E p+n strips) .OR. PRE-SCALED-OR( E_HI p+n strips ) .OR. Pulser
==================================================== |
|
109
|
Sat Nov 11 17:45:10 2017 |
DK, TD, ASM, RG, MD | Run 97 | Header: CH2 target in, Laser #2 off, 4.0 MeV/u
Ender: Stopped run to modify DAQ trigger
====================================================
Run number : 97
Date : 11 / 11 / 2017
Start time : 18:48
Stop time : 18.55
Trigger rate (MIDAS) :
Blocks written : 1
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Run Scalars (approx rates)
0- Ungated : 0
1- Gated : 0
2- dE : 142k
3- E : 60
4- HI : 43
5- Pulser : 24
6- Clock : 976
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Beam energy (MeV/u) : 4.0 MeV/u nominal
Beam intensity (epA) : 0.05 to 0.06
Target : CH_2 30+25
Ladder position (mm) : 67.26
HI Degrader foil (um) : 10 um Al
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
del_E voltage (V) : -40
del_E leakage (uA) : 0.67
E voltage (V) : -350
E leakage (uA) : 2.10
E_hi voltage (V) : -14
E_hi leakage (uA) : 2.67
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
PA power (Up, positive) (A) : 1.5
PA power (Up, negative) (A) : .55
PA power (Down, positive) (A) : .25
PA power (Down, negative) (A) : .8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Pressure (IMG1) (mbar) : 6.9 x 10^-6
Pressure (old gauge) (mbar) : 1.95 x 10^-5
Pressure (SEC) (mbar) : 3.9 x 10^-6
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Temp (Chiller) deg : -10.1
Temp (chamber) deg : 5.8
覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧
Comments: Increased pulser rate to 250 Hz, to flush the previous buffer in the Tape Server.
See https://elog.ph.ed.ac.uk/ISOLDE/106 with "0 blocks written"
==================================================== |
|
108
|
Sat Nov 11 17:36:54 2017 |
ASM | more halflife stuff | Fitting those half life data more reasonably... fitted the decay curve with y=a*exp(-b*t)+c to all the data points, comes up with t1/2=(85.8+/-2.6)s |
|
107
|
Sat Nov 11 17:19:54 2017 |
ASM, CL, TD... | halflife | Placed a hand held rad monitor near the faraday cup and took rate readings every 20 seconds, right after inserting the gate valve in front of SEC:
seconds counts/s
0 590
20 499
40 474
60 400
80 353
100 290
120 259
140 234
160 207
180 187
200 175
220 146
240 135
260 124
280 120
300 109
320 107
340 103
360 85
380 86
400 84
420 94
440 81
460 76
480 76
500 74
Then fitted this for half life.
Assuming a steady state background of 70 cps, and using the first 7 data points... the half life comes out as 82.1 +/-3.9 s.
Excellent agreement with known halflife of 59Cu.
|
|