OWL Shift Summary 20 April 2011
Shift Crew:
SL: Darko Androic
TO: Arthur Mkrtchyan
3rd man: Dave Mack
Priorities for shift:
N--> Delta Production, 7hours according John Leacok plan:
7 hours of good beam at QTOR 6700A and HWP OUT mdallbar width should be about 740 ppm
FLIP HWP to IN -- make sure charge feedback is working < 5 ppm, ask MCC to do an injector autosteer
Summary of events:
Run list:
Run 11496 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11497 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11498 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11499 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11500 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11501 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11502 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11503 LH2 N--> Pedestal run
Run 11504 LH2 N--> Delta Production, IHWP=OUT, Qtor=6700
Run 11505 LH2 N--> Delta Production, IHWP= IN , Qtor=6700 (Short Transition)
Run 11506 LH2 N--> Delta Production, IHWP= IN , Qtor=6700
Coulombs acquired: 4.25 C
Typical operating parameters:
Qweak Target: LH2, 165.0 uA, 4.0x4.0 mm Qtor 6700 |
||
MDALLBARS width |
ppm |
670 |
BCM12-ddif width |
ppm |
75 |
A_q width |
ppm |
cca 500 |
MDALLBARS X-sensitivity |
ppm/mm |
~ |
MDALLBARS X-sensitivity |
ppm/mm |
~ |
Halo 3 rate |
Hz/uA |
cca 24 |
Halo 4 rate |
Hz/uA |
cca 40 |
Problems requiring attention:
Analysis: Quick analysis 100k on every production marked run (Thx Dave)
Comments:
We are thanking for soup and snacks! (Thx Dave 2nd time)