Requests
time |
Beam |
Priority |
Who | ||
| Aperture measurements in injection regions | 2 |
2 |
high |
BG | |
| Beam dump studies | 6 |
2 |
high |
BG JU | - synchronisation. |
| Steering at injection | 2 |
2 |
high |
JW, MM | steering at injection point - TI8 MBIAH? |
| Screen matching | 2 |
1 & 2 |
high |
Need to understand optics discrepancies | |
| Complete MKI waveform measurements, | 2 |
1 & 2 |
MB, JU | IP2, finish scans (0.5 h). |
|
| Setting up of TDI and TCLI | 2 |
1 or 2 |
BG, VK | IP2 OR IP8 | |
| Continue TCDI setting-up studies | 4 |
2 |
BG, VK | TI8 V plane | |
| Dispersion studies | 2 |
2 |
MM, JW | Check stability of initial conditions |
|
| Kick response | 1 |
2 |
Complete TI8/LHC | ||
| BLM threshold tests/BLM beam permit disable functionality | 2*2 |
1 &/or 2 |
high |
BD, JW | Saturday 12:00 am --> 10:00 pm ? |
| TI2/8 momentum aperture / LHC fRF trim range checks | JW | seems there is beam loss ! | |||
| BLM triggers with beam on TDI (should be parasitic) | 1 |
The absence of a response was puzzling. | |||
| Sector 23, to do further checks on some quadrupoles. | 3 |
FZ | |||
| higher-order studies of sextupoles, skew sextupole and octupole circuits | 4 |
S23 and/or in S78 (&67) |
FZ | only if the momentum offset can be increased to ~2.5 per mil | |
Test with beam of 2-in-1 collimators (transverse tankmovements) |
2 |
1 & 2 |
Coll | ||
Beam losses and transmission studies with different collimator settings in IP3 and IP7 |
2*2 |
IP3 & IP7 |
Coll | ||
| Momentum aperture measurements in sector 2-3 (arc + IP) | 2 |
1 |
SR | ||
| Aperture measurements in sector 7-8 (& 67, 56) | 4-6h in the night |
SR | |||
| Alice/LHCb spectrometer | 2*3 |
1 & 2 |
ML. JW |