Task |
Goal |
Contact |
Status/Time |
---|---|---|---|
create lattice | evaluate ramp (Au11v1, clone of Au104) | Bruno, Tepikian, Marusic | complete |
power supply checkout |
reverse q7 polarities for IBS-suppression lattice |
Bruno, CEPS |
complete |
ramp testing | test and ramp | Bruno, Marusic | complete 5/2 |
RF conditioning |
prepare cavities for operating
voltages |
HLRF |
ongoing |
Task |
Goal |
Contact |
Status/Time |
---|---|---|---|
Re-establish injection | establish injection, circulating beam, bunched beam and lifetime |
MCR, AP shift | 1 shift |
Instrumentation Setup - BPM's - Tunemeter (Atrus) - Injection Damper - Schottky - BBQ - BTF - IPM - WCM - BLM - 10 Hz feedback system - Coherence monitor |
verify operation for injection, ramp, store |
System experts |
ongoing |
Machine Tuning - orbit correction - bend trim/orbit radius - decoupling - chromaticity - optics measurements |
optimize injection |
MCR, AP shift |
done |
BBQ for tune feedback |
Ready for 1st ramp! |
BBQ crew |
complete |
Ramp Development | 1 day | ||
6-12 bunches low intensity orbit,tune/coupling feedback |
ramp with feedback both rings orbit, xmean feedback tune/coupling feedback yellow transition dipole feedback |
MCR, AP shift |
done |
RF setup and radial loop |
monitor ramp conditions ring-to-ring synchro |
RF group |
done |
Transition crossing |
phase timing jump timing chromaticity jump? |
MCR, AP shift, Montag |
done |
Transition diagnostics |
transition crossing plot for elog |
LLRF, Montag |
operational |
chromaticity along the ramp |
Try chromaticity feedback? transition chromaticity jump |
MCR, AP shift, Montag | deferred |
Store Development | 1 day | ||
6 - 56 bunches |
center beams & set storage frequency cogging increase bunch intensity to > 1 x 109 Then increase number of bunches establish collisions DX BPM timing |
MCR, AP Shift LLRF BPM experts |
done |
Store Optics |
Tape sequences? orbit correction decoupling chromaticity dispersion function measurement and correction IR nonlinear corrections tune scans: working point scans optics measurements (AC dipole) |
MCR, AP shift |
ongoing |
collimation setup |
Drees |
done |
|
gap cleaning |
MCR, AP shift, Drees |
operational |
|
Slow orbit feedback |
SGOF at store |
Marusic |
operational |
10 Hz feedback |
Michnoff, Mernick |
operational | |
Rebucketing |
reduce vertex with storage
cavities |
RF group |
operational |
Task |
Goal |
Contact |
Status/Time |
---|---|---|---|
ramp development with intense beam | >1 x 109, >56 bunches; goal to get to 110 bunches | MCR, AP shift | 3-5 days |
Stochastic cooling setup | longitudinal, vertical operation set coupling for horizontal cooling | operational | |
detector backgrounds |
optimize and document orbits improve collimation |
MCR, AP shift, Drees |
ongoing |
Vernier Scans |
prerequisite for physics |
Drees |
done |