ELOG ISOLDE

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ISOLDE

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Entry time:

Thu Nov 9 21:31:16 2017

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<pre>
Header: 4.7 MeV/u and CH2_30+25. 
Ender: STOP due to PSB fire.
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Run number			: 74
Date				: 09/11
Start time			: 22:33
Stop time			: 23:42
Trigger rate (MIDAS) : 
Blocks written : 422
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Run Scalars (approx rates)
0- Ungated                      : 
1- Gated                        : 
2- dE                           : 
3- E                            : 
4- HI                           : 
5- Pulser                       : 
6- Clock                        : 
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Beam energy			: 4.7 MeV/u
Beam intensity		        : 1.5pA
Target				: #6 CH2_33+35
Ladder position		        : 67.26
HI Degrader foil (um)		: 15 um Al
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del_E voltage (V)		: 32
del_E leakage (uA)		: 0.75
E voltage (V)			: 350
E leakage (uA)		        : 1.73
E_hi voltage (V)		: 14
E_hi leakage (uA)		: 0.85
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PA power (upstream, positive)	: 1.55A
PA power (upstream, negative)   : 0.55A
PA power (downstream, positive)	: 0.8A
PA power (downstream, negative) : 0.28A
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Pressure (IMG1)		        : 7.0E-06
Pressure (old gauge)	        : 2.0E-05
Pressure (SEC)	           	: 3.9E-06
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Temp (Chiller)		        : -10
Temp (chamber)		        : 5.4
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Comments:

ISOLDE: (PSB is 1 ring down - CCC operator to return 1st ring when fixed)
Fluctuations in intensity throughout run, as operator attempts to restart.
Final decision made to run with 3 rings and more runs per supercycle at 23:10.

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