Run program for GSI beam test
Purpose |
preferred schedule |
Ion |
Energy |
Rate on CU |
Beam focus |
Trigger |
Runs* |
notes |
preliminary analysis |
---|---|---|---|---|---|---|---|---|---|
Test multiple trigger engines prior to beam |
nov 17 |
NA |
NA |
NA |
NA |
all BTs |
|
change CNO thresholds, periodic frequency |
|
Monitor beam rate and conditions |
nov 18, 8-10 |
C |
1.5Gev/n |
50-500Hz |
play with focus to change beam intensityon CU |
BT53 |
2519-2522 |
spill is 6s long. monitor shows counts vary between 50-500Hz. |
|
0 degree configuration |
nov 18 11-16 |
C |
1.5Gev/n |
10-100Hz-1KHz |
nominal |
BT50, BT51, BT54 |
2527-2534 |
250Kevts at ~200Hz |
CAL studies: |
Tracker saturation |
nov 18 16-18 |
C |
1.5Gev/n |
10-1KHz |
nominal + focus on CU |
BT3 |
|
take runs with TKR trigger only vs beam rate (10-100-1K) |
|
30 degree |
nov 18 20-21 |
C |
1.5GeV/n |
100Hz |
nominal |
BT50 |
|
move CU at 30 degrees, take some events to check ACD CNO threshold for new hit tiles |
|
30 degree configuration |
nov 18 21 - nov 19 2 |
C |
1.5GeV/n |
100Hz |
nominal |
BT50, BT51, BT54 |
|
per BT type collect: |
|
60 degree configuration Tracker performance |
nov 19 2-7 |
C |
1.5GeV/n |
100Hz |
nominal |
BT50, BT51, BT54 |
|
per BT type collect: |
|
0 angle, twr 3 (no ACD tile) |
nov 19 7-12 |
C |
1.5GeV/n |
100Hz |
nominal |
BT50, BT51, BT54 |
|
per BT type collect: |
|
charge injection with beam |
nov 19 12-13 |
C |
1.5GeV/n |
100Hz |
nominal |
CalibGen, |
|
keep beeam on |
|
Energy scan |
nov 19 |
C,Xe |
600MeV/n - 1.5GeV/n in steps |
10-1000Hz |
far and near focus |
BT51 |
|
attempt to simulate different ions by varying ionization energy |
fabio |
Secondary ions with target |
nov 19 |
Xe |
1.5GeV/n |
10-1000Hz |
far and near focus |
BT50 |
|
attempt to get different ions by shooting beam through a target - need verification with GSI people |
benoit |
scintillation measurement in CDE |
nov 19 |
Xe |
1.5GeV/n |
100Hz |
|
NA |
|
place another detector upstream and monitor signal pulse - move measurement before switching to Xe if C is wanted |
benoit |