SPS Beam Settings 2008
MOPOS :
First turn delay (microsec)
| Beam | MOPOS1 | MOPOS2 | MOPOS3 | MOPOS4 | MOPOS5 | MOPOS6 |
|---|---|---|---|---|---|---|
| SFTPRO/CNGS | 21.1 |
15.0 |
4.1 |
22.4 |
17.6 |
16.8 |
| LHCNOM | 19.6 |
13.5 |
3.0 |
21.3 |
18.3 |
17.2 |
| LHCPILOT/PROBE | 19.4 |
13.3 |
2.8 |
21.2 |
18.1 |
17.0 |
Prepulse delay
| Beam | MOPOS1 | MOPOS2 | MOPOS3 | MOPOS4 | MOPOS5 | MOPOS6 |
|---|---|---|---|---|---|---|
| All | 3 |
3/4 |
4/5 |
4 |
4 |
CNGS and SFTPRO : Mode to BATCH, low pass filter ON
LHC beams (also ions) : Mode to BUNCH, 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 |
MKP:
| Beam | Delay Inj 1 (us) | Delay Inj 2+ (us) | Length (us) | Strength (kv) |
|---|---|---|---|---|
| SFTPRO | 73.3 |
73.6 |
11.0 |
49.2 |
| CNGS | 73.3 |
72.8 |
11.0/11.5 |
49.2 |
| LHCNOM | 62.7 |
63.05 |
11.0 |
48.4 |
| LHCINDIV | 64 |
- |
11.0 |
48.4 |
| LHCPILOT | 65 |
- |
11.0 |
48.4 |
| LHCPROBE | 64 |
- |
11.0 |
48.4 |
RF MMI :
| Beam | Inj. bucket | Inj. pulses | Extr. pulses | Inj. Bfield (G) |
|---|---|---|---|---|
| SFTPRO/CNGS | 2050
4360 |
5250 |
2000 |
627.4 |
| LHCNOM | 494 + n*400 |
5500 |
2000 |
1170.3 |
| LHCPILOT | 4496 |
5500 |
2000 |
1170.3 |
| LHCPROBE |
303 |
5500 |
2000 |
1170.3 |
Note : for LHC beams the first bunch should be in slot 278 of the SPS fast BCT !