Week 18: Machine coordinators: Jan Uythoven, Bernhard Holzer.
Goals of the week: Physics followed by Machine Development studies.
|
Day |
Summary |
Link to report from morning meeting |
| Monday,
9. May |
|
|
| Sunday,
8 May |
- 06:45 Start of RF MD on multi bunch instabilities
- 10:30 Smooth transition between MDs on multi-bunch and
coupled-bunch instabilities
- 19:30 Ready to start with collimation MD
- 05:40 Power glitch affecting all machines (and Geneva)
- 06:00 Start of technical stop
|
8:30
meeting
MD
report |
|
Saturday, 7. May |
- 04:00 test of orbit corrector dipoles
- 10:00 MD on ATS optics
- 19:30 MD on nominal collimation
|
8:30
meeting |
| Friday,
6. May |
- 00:00 QPS trip, lost sector 81
- 02:45 Start MD cross calibration of BSRT/WS/BGI
- 06:00 Power glitch and pre-cycle
- 06:45 Beam back after pre-cycle. Continue MD on beam
instrumentation
- 10:10 End of MD on cross calibration of
BSRT/WS/BGI, ramp down and pre-cycle
- 11:20 Injecting beam for MD on collision tunes at
injection
- 20:00 beam beam limit
|
8:30
meeting
MD
report and planning |
|
Thursday, 5.May |
- 00:00 MD alignment TCDQ/TDI
- 04:00 no beams from SPS
- 06:00 SPS back but prepare access
- 7:00 Access for cooling problem RQTF.A23B1
- 8:30 pre-cycling
- 9:45 injecting, start of MD on RF single bunch
instabilities
- 15:00 MD on 90 m unsqueezed optics starting
- 21:45 b* at 90 m in IP1 and IP5
|
8:30
meeting
MD
report and planning |
|
Wednesday, 4. May |
- MD program delayed, waiting for UPS repair
- 12:00 ATS MD started, without beam
- 16:00 UPS fixed, start pre-cycling machine
- 18:00 MD BPM off-set
- 24:00 MD Alignment TCDQ/TDI
|
8:30
meeting |
|
Tuesday, 3. May |
- Waiting for SPS repair
- 9:45 beam back, probes injected
- Fill #1756 for 18 minutes in stable beams
- UPS problem point 5
|
8:30 meeting |
| Monday,
2. May |
- Fill 1755 - peak luminosity > 8e32 cm-2s-1
- 12:27 dumped fill 1755: nQPS trigger due to noise pick up. Int lumi
around 16pb-1.
- No beam due to SPS injection kicker problem.
|
8:30 meeting
Roberto Losito SEEs seen by collimator system |