Provisional ATLAS SCT BARREL Readout Fibre Lengths
for one OCTANT

TJF 03.10.2001

LH BARREL 3
Length from OPTO Package to SPLICE
and last column: SPLICE to PPB1 CONNECTOR

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6 SPLICE TO CONNECTOR
1 974 850 726 605 477 358 852
2 917 793 669 548 420 301 852
3 860 736 612 491 363 244 852
4 860 736 612 491 363 244 852

total length from opto package to PPB1 connector (+- 5mm)

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6
1 1826 1702 1578 1457 1329 1210
2 1769 1645 1521 1400 1272 1153
3 1712 1588 1464 1343 1215 1096
4 1712 1588 1464 1343 1215 1096

LH BARREL 4
Length from OPTO Package to SPLICE
and last column: SPLICE to PPB1 connector

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6 SPLICE TO CONNECTOR
1 874 750 626 505 377 258 944
2 974 850 726 605 477 358 787
3 917 793 669 548 420 301 787
4 860 736 612 491 363 244 787
5 860 736 612 491 363 244 787

total length from opto package to PPB1 connector (+-5mm)

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6
1 1818 1694 1570 1449 1321 1202
2 1761 1637 1513 1392 1264 1145
3 1704 1580 1456 1335 1207 1088
4 1647 1523 1399 1278 1150 1031
5 1647 1523 1399 1278 1150 1031

LH BARREL 5
Length from OPTO Package to SPLICE
and last column: SPLICE to PPB1 connector

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6 SPLICE TO CONNECTOR
1 844 720 596 475 347 228 956
2 844 720 596 475 347 228 899
3 1034 910 786 665 537 418 652
4 977 853 729 608 480 361 652
5 920 796 672 551 423 304 652
6 920 796 672 551 423 304 652

total length from opto package to PPB1 connector (+- 5mm)

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6
1 1800 1676 1552 1431 1303 1184
2 1743 1619 1495 1374 1246 1127
3 1686 1562 1438 1317 1189 1070
4 1629 1505 1381 1260 1132 1013
5 1572 1448 1324 1203 1075 956
6 1572 1448 1324 1203 1075 956

LH BARREL 6
Length from OPTO Package to SPLICE
and last column: SPLICE to PPB1 connector

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6 SPLICE TO CONNECTOR
1 844 720 596 475 347 228 943
2 844 720 596 475 347 228 886
3 844 720 596 475 347 228 829
4 1044 920 796 675 547 428 572
5 987 863 739 618 490 371 572
6 930 806 682 561 433 314 572
7 930 806 682 561 433 314 572

total length from opto package to PPB1 connector (+- 5mm)

LH harness dogleg 1 dogleg 2 dogleg 3 dogleg 4 dogleg 5 dogleg 6
1 1787 1663 1539 1418 1290 1171
2 1730 1606 1482 1361 1233 1114
3 1673 1549 1425 1304 1176 1057
4 1616 1492 1368 1247 1119 1000
5 1559 1435 1311 1190 1062 943
6 1502 1378 1254 1133 1005 886
7 1502 1378 1254 1133 1005 886