Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

 

 Electron

Full Brem 

 Tagged

 0.5 GeV

  20k (1204)

 

275 k (1244-1258)

 1 GeV
 

 20k (1205)

 

 125 k (1208-1210)

 2.5 GeV
 

60k (1201-1202 )

 2,5 M (1181-1190)

 100 k (1177-1180)

...

 Runs

 Date

particle

energy

CU configuration

CU position

AD

notes

 1201

 11/8

e- 

 2.5

 BT1

 0°

 

 av rate 34 HZ, CU instant rate 500 hz. S0 counts 21k per spîll

 1202

 

 e-

 2.5

 BT1

 

 

 3 phasing errors for 30k events. run stopped due to beam off

 1204

 11/8

 e-

 0.5

 
 

 

 

 20k

1205


e-

1.




S0:14 k count per spill
HW trg: 700 count per spill
DAQ trg: 300 count per spill
beam divergence: 6.3mrad on XZ, 5mrad on YZ

 1218-1219

11/08 
21h43 

 e-

 1.

 

 30° (x,y,z)=(200,13.2,-48)

no 

 Accidentally started runs in synchronized Run Control. These were automatically aborted by the program.

 1220

 22h06

 e-

1. 

BT1 

idem 

 No

 100K, S0 new trigger, S4 off

 1221

 22h20

 e-

 1.

BT1 

Idem 

 YES

 Refrence point before changing momentum

 1239

 12/08
11:02 

 e-

 .5

 

 idem

 

 500 MeV electron with magnet off to check dump position with electron beam.9K

 1240


 

 .5

 

 idem

 

 500 MeV electron with magnet off to check dump position with electron beam.

 1259

 12/8
21:17

 e'

 1.

 

 

 

 1. Gev with magnet off

 1260

 12/8
21:34 

 

2.5 

 

 

 

magnet off, 2.5 GeV electrons to check beam and CU positions

 1261

 12/8
21:53 

 

 2.5

 

 

 

 Magnet Off
XY table has been moved few centimeters

...

 Runs

Date 

particle

energy

CU configuration

CU position

AD

notes









 1191  1165

 9  8/8 8h51

-   -

 

 BT22(S3 only)

-   -

 

monitor pedestal shift  pedestal

 1165  1191

 8  9/8 8h51

-  
 

-

 BT22 (S3 only)

-  
 

-
 pedestal

monitor pedestal shift

 1198

 10/8

 

 

 BT22

 

 

 pedestal T ~22.3C

 1201

 11/8

 

 

 BT22

 

 

 Pedestal T~ ?

 1281

 13/8

 

 

 

 

 

 Pedestal- Trigger is now only S0 and the beam is off...have only muons deviated by the magnet.
We used to trigger on S3 when it was out of the beam, but now it's on the beam line, so we had to find a new strategy !
Average Rate 26Hz

...

Runs

Date 

particle

energy

 IMagnet

CU configuration

CU position

AD

notes 

 1200

 11/8

 e-

 2.5

 0

 

 

 

 ? Control Room ajustingSpill structure during run

 1203

  11/8

 e-

0.5 

  0

 

 

 

 S0 = 13k/spill, wrong focus setting

 1204

 11/8

 e-

 0.5

 0

 

 

 









9 mrad on XY 12 mrad on XZ 

 1238

 12/8

 

 

 

 

 

 

 Software test

 1241

 12/8

 

 

 

 

 

 

 Software test

 1280

 13/8

 

 

 

 

 

 

 Test run for CU CAL pedestals - JUNK

...