Layout of the H8 beam line
In the shutdown 2002/03 major modifications have been made to the beam line of H8 in order to meet the requirements for the VeryLowEnergy setup. A detailed list of the optical elements and the beam instrumentation can be found in the layout file h803prle in http://eagroup.home.cern.ch/eagroup/EAbeatch.html. A list of changes is given in the table below (dfs\afabich\MyDocs\ExpArea\H8LayoutChanges2002_2003.xls):
|
layout 2002 |
layout 2003 |
comment |
||||
|
QNL 042359 |
Q19 |
360.265 |
QNL 042359 |
Q12 |
360.265 |
renamed |
|
QNL 042374 |
Q12 |
376.180 |
QNL 042374 |
Q13 |
376.180 |
renamed |
|
XTRS042410 |
TRIG9 |
409.310 |
XTRS042410 |
TRIG3 |
409.310 |
renamed |
|
XTRI042420 |
TRIG4 |
419.842 |
||||
|
QNL 042427 |
Q13 |
428.065 |
QNL 042427 |
Q14 |
428.065 |
renamed |
|
QWL 042444 |
Q14 |
445.737 |
QWL 042444 |
Q15 |
445.737 |
renamed |
|
QWL 042447 |
Q14 |
449.167 |
QWL 042447 |
Q15 |
449.167 |
renamed |
|
QNL 042457 |
Q15 |
458.178 |
QNL 042457 |
Q16 |
458.178 |
renamed |
|
QNL 042460 |
Q15 |
461.608 |
QNL 042460 |
Q16 |
461.608 |
renamed |
|
XTRI042463 |
TRIG3 |
463.598 |
XTRI042463 |
TRIG5 |
463.598 |
renamed |
|
XTRI042475 |
TRIG4 |
475.635 |
XTRI042475 |
TRIG6 |
475.635 |
renamed |
|
QNL 042495 |
Q16 |
496.647 |
QNL 042495 |
Q17 |
496.647 |
renamed |
|
QNL 042498 |
Q16 |
500.077 |
QNL 042498 |
Q17 |
500.077 |
renamed |
|
QNL 042508 |
Q17 |
509.132 |
QNL 042502 |
Q18 |
503.878 |
renamed |
|
QNL 042511 |
Q17 |
512.562 |
QNL 042506 |
Q18 |
507.308 |
renamed |
|
BEAM DUMP |
Dump-NA45 |
516.250 |
||||
|
MDSV042529 |
TRIM10 |
529.884 |
MDXH042508 |
TRIM9 |
508.163 |
displac.&renam. |
|
MDSH042530 |
TRIM9 |
531.187 |
MDXV042509 |
TRIM10 |
508.933 |
displac.&renam. |
|
XWCA042509 |
MWPC5,6 |
509.258 |
||||
|
XTRI042509 |
TRIG7 |
509.358 |
||||
|
XCON042510 |
Targ Low Energy |
510.830 |
||||
|
QPL 042513 |
Q19 |
513.896 |
||||
|
QPS 042516 |
Q20 |
516.386 |
||||
|
MBPL042518 |
B7 (g140, 60mm off) |
519.358 |
||||
|
MBPL042527 |
B7 (g140, 970mm off |
527.908 |
||||
|
QNL 042524 |
Q18 |
525.300 |
see Q21/22 |
|||
|
QNL 042527 |
Q18 |
528.730 |
see Q21/22 |
|||
|
XCSH042529 |
C12(1030mm offset) |
529.683 |
||||
|
DWC0-ATLAS |
BC0 |
531.637 |
||||
|
XTRI042532 |
TRIG5 |
531.937 |
||||
|
MBPL042531 |
B8 (g140, 970mm off |
532.308 |
||||
|
XCET042539 |
CHRV2 |
540.375 |
XCET042533 |
CHR2(pos VLE) |
535.483 |
either pos. |
|
XDWC042536 |
Spect_1 (512mm off) |
535.623 |
||||
|
XTRI042536 |
TRIG8 |
536.021 |
||||
|
XCET042534 |
CHR2(pos HE, enviro |
536.081 |
||||
|
MBPL042540 |
B8 (g140, 60mm off) |
540.858 |
||||
|
XWCA042543 |
MWPC5,6 |
541.187 |
XDWC042542 |
Spect_3 |
541.800 |
replac.&renam. |
|
XTRI042543 |
TRIG6 |
541.287 |
||||
|
XTRI042544 |
TRIG7 |
541.602 |
XTRI042543 |
TRIG9 |
542.680 |
|
|
XDWC042543 |
Spect_4 |
542.880 |
||||
|
XFSV042541 |
FISC15 |
540.751 |
QPS 042544 |
Q21 |
544.345 |
|
|
XFSH042542 |
FISC16 |
541.027 |
QPS 042545 |
Q22 |
546.345 |
|
|
XEMC042544 |
Pos B |
542.462 |
||||
|
DWC1-ATLAS |
BC2 |
542.700 |
||||
|
MBPL042549 |
B7, gap 140 |
545.350 |
||||
|
DWC2-ATLAS |
BC1 |
546.500 |
||||
|
MBPL042583 |
B8, gap 110 |
584.655 |
MBPL042583 |
B9, gap 110 |
584.655 |
renamed |
|
AF 15.May 2003 |