SPS Beam Settings 2009
MOPOS :
Turn/Frev delay (microsec)
| Beam | MOPOS1 | MOPOS2 | MOPOS3 | MOPOS4 | MOPOS5 | MOPOS6 |
|---|---|---|---|---|---|---|
| SFTPRO/CNGS | 21.0 |
15.0 |
4.0 |
22.0 |
18.0 |
17.0 |
| LHCNOM |
20.6 |
14.5 |
3.3 |
21.9 |
19.3 |
18.0 |
| LHCPILOT/PROBE |
20.6 |
14.5 |
3.3 |
21.9 |
19.3 |
18.0 |
| LHC ION |
16.8 |
10.8 |
0.1 |
18.0 |
15.8 |
14.3 |
Prepulse delay
| Beam | MOPOS1 | MOPOS2 | MOPOS3 | MOPOS4 | MOPOS5 | MOPOS6 |
|---|---|---|---|---|---|---|
| All | 3 |
4 |
4 |
4 |
4 |
4 |
| Ions | 3 |
3 |
4 |
4 |
4 |
4 |
CNGS and SFTPRO : Mode to BATCH, low pass filter ON
LHC beams with < 12 bunches (also ions) : Mode to BUNCH, low pass filter OFF
LHC beams with > 12 bunches : Mode to BATCH, low pass filter OFF
TTPOS (TT2/TT10):
| Beam | TT2 Prepulse delay |
TT10 Prepulse delay |
TT2 Frev delay |
TT10 Frev delay |
Mode | Filter | Output Filter |
|---|---|---|---|---|---|---|---|
| SFTPRO/CNGS | 3 |
3 |
9.5 |
16.0 |
BATCH |
200 MHz |
ON |
| LHC Proton | 2 |
3 |
15.0 |
20.5 |
BUNCH |
22 MHz |
OFF |
| LHC Ion | 2 |
3 |
8.5 |
15.5 |
BUNCH |
22 MHz |
OFF |
MKP:
| Beam | Delay Inj 1 (us) | Delay Inj 2+ (us) | Delay Inj 3+ (us) | Length (us) | Strength (kv) |
|---|---|---|---|---|---|
| SFTPRO | 73.8 |
73.9 |
- |
11.0 |
49.2 |
| CNGS | 76 |
75.7 |
- |
11.5 |
49.2 |
| LHCNOM | 65.5 |
66.19 |
66.15 |
11.0 |
48.4 |
| LHCPROBE | 64.5 |
- |
- |
11.0 |
48.4 |
| LHCION | 67.2 |
- |
- |
11.5 |
31.67 |
RF MMI :
MMI settings and mappings to USERs
| Beam | Inj. bucket | Inj. pulses | Inj. Bfield (G) |
|---|---|---|---|
| SFTPRO/CNGS | 2050
4360 |
5250 |
627.4 |
| LHCNOM | 4106 +
n*400 |
5500 |
1170.3 |
| LHCPILOT (PROBE in PS) | 4076 |
6000 |
1170.3 |
| LHCMONO (LHCINDIV (1-4) in PS) | 401 |
5500 |
1170.3 |
Note 1 : for LHC proton beams the first bunch should be in slot 275 of the SPS fast BCT !
Note 2 : for LHC proton beams the first bunch should be in slot 130 of the SPS fast BCT !