Run summary for commissioning in spring 2016
From Hall A Wiki
BPM calibration runs (Bull's eye scan)
Relative position | LHRS CODA run | RHRS CODA run | Harp scan entry no. |
(0,0) | 12454 | 21781 | 3379157 |
(2,2) | 12455 | 21782 | 3379165 |
(2,-2) | 12456 | 21783 | 3379172 |
(-2,-2) | 12457 | 21784 | 3379184 |
(-2,2) | 12458 | 21785 | 3379191 |
(0,0) | 12459 | 21786 | 3379201 |
BCM calibration runs
- The details can be found in halog entry 3380376 and comment therein.
LHRS CODA run | RHRS CODA run | BCM logger |
12514 | 21807 | /a/opsuser/hacuser/BCMLOG/bcm_log_02-16-2016-20-07-42.log |
Elastic production runs
- 2nd Pass (Ebeam = 4.5 GeV)
Run number | Target | Raster | Ebeam [GeV] | P0 [GeV/c] | θe [deg] | Q2 [GeV2] | Comment |
21799 | 15cm LH2 | 2 x 2 mm2 | 4.481 | 1.547 | 52.91 | 5.5 | Only one set of raster coils is in use; ps1,2,3=1, ps8=100 |
21809 - 21820 | 15cm LH2 | 2 x 2 mm2 | 4.481 | 1.547 | 52.91 | 5.5 | Only one set of raster coils is in use; ps1,2,3=1, ps8=100; Signals for 16 straws missing in all three V planes |
21824 - 21831 | 15cm LH2 | 2 x 2 mm2 | 4.481 | 1.547 | 52.91 | 5.5 | Same as above |
21832 | 15cm LH2 | 2 x 2 mm2 | 4.481 | 1.547 | 52.91 | 5.5 | Beam tripped in the middle of this run, production only lasted for an hour (run time is about 3 hours); same as above |
21844 - 21857 | 15cm LH2 | 2 x 2 mm2 | 4.481 | 1.547 | 52.91 | 5.5 | Straw chamber issues in V2 plane still exist |