1. Drawings taken from: L.Bartoszek and C. Daurer
Update of the mechanical design and integration of RPC1-3 and redesign of the readout strips
Drawings taken from:
L.Bartoszek and C. Daurer
15 April 2019
R.Seidl, RPC design update

2. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

3. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

4. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

5. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

6. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

7. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

8. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

9. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

10. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

11. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

12. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

13. R.Seidl, RPC design update
Exploed (IKEA) view
15 April 2019
R.Seidl, RPC design update

14. R.Seidl, RPC design update
RPC2N
15 April 2019
R.Seidl, RPC design update

15. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

16. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

17. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

18. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

19. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

20. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

21. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

22. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

23. R.Seidl, RPC design update
RPC2S
15 April 2019
R.Seidl, RPC design update

24. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

25. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

26. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

27. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

28. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

29. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

30. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

31. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

32. R.Seidl, RPC design update
15 April 2019
R.Seidl, RPC design update

33. Sideview of all detectors
15 April 2019
R.Seidl, RPC design update

34. PART II: Strip redesign
CMS FEE chips contain 32 channels
Arrange strip counts accordingly
Exact matching between RPC1, 2 and 3
RPC1ab:32,32,64,64
RPC23 :8(6) x 64
15 April 2019
R.Seidl, RPC design update

35. R.Seidl, RPC design update
60mm and 41 mm as inactive areas according to design,
CMS chip size: 220 mm x 136 mm, with adapter ~ 220 mm x 176 mm
15 April 2019
R.Seidl, RPC design update

36. split gaps: ring 2 and 3 + ring 6.and 7
RPC dimensions
all units in mm (except theta)
RPC1a
RPC1b
RPC2
RPC3
theta (deg)
Radius
width
radius
possible
5280.2
5231.7
34.36
933.2
773.1
1016.8
842.3
4675.4
3873.2
ring 8
strips: x 12.1 (64)
strips: x 13.2 (64)
strips: x 60.5 (64)
31.60
4207.5
3485.6
ring 7
strips: x 60.5 (58)
28.84
751.8
622.8
819.1
678.6
3766.5
2120.3
4991.4
4135.0
ring 6
strips: x 9.7 (64)
strips: x 10.6 (64)
strips: x 48.8 (64)
strips: x 64.6 (64)
26.09
3348.3
2773.9
4437.2
3675.9
ring 5
strips: x 48.8 (57)
strips: x 64.6 (57)
23.33
588.7
487.7
641.4
531.4
2949.4
2443.4
3908.6
3238.0
ring 4
strips: x 15.2 (32)
strips: x 16.6 (32)
strips: x 38.2 (64)
strips: x 50.6 (64)
20.57
2126.4
3401.5
2817.9
ring 3
strips: x 38.2 (56)
strips: x 50.6 (56)
17.81
438.7
363.4
477.9
395.9
2197.7
1820.6
2912.3
2412.7
ring2
strips: x 11.4 (32)
strips: x 12.4 (32)
strips: x 28.4 (64)
strips: x 37.7 (64)
15.06
1839.8
1524.2
2438.1
2019.8
ring1
strips: x (54)
strips: x 37.7 (54)
12.30
297.6
246.6
324.3
268.6
1491.1
1235.3
1976.1
1637.0
1468.4
1926.4
split gap: ring 4 and 5
split gaps: ring 2 and 3 + ring 6.and 7
no split gaps
strip length and width consider full acceptance in theta and phi in the octants (i.e. no loss due to readout and boxes) strip widths are determined at the outer radius of two paired rings

37. R.Seidl, RPC design update
RPCs 2 and 3
15 April 2019
R.Seidl, RPC design update