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Remarks on the analysis

Using only well reconstructed events : TkrNumTracks=1
Taking recontructed vertex variables : VtxX0, VtxY0, VtxXDir, VtxYDir
All parameters derived from runs at 0 degree : Mean is the value to put in the Monte Carlo

SPS Table Position - global values

Table position statistics : Mean
*Average Horizontal Offset (mm) : -2.4
*Average Vertical Offset (mm) : 7.8

SPS Table Angle - global values

Table Angle statistics : Mean
*Average Horizontal Angle Offset (deg) : 0.12
*Average Vertical Angle Offset (deg) : 0.31

Detailed Analysis of Electron runs

run excluded from the list :
+ all before 1773 : first tests
+ 1795 : database pb
+ 2025-2026-2028-2029-2335-2171-2066-1970-1968 : pedestal
+ 1984-2042-2340-2341-1888-1914-1915-1918-1789-1927-2168-2169 : crack
+ 2027-2030 : Trigger Engine
+ 2035 : moving slits
+ 1963-2163-2238-2247-1962-2061-1955-1969 -1779-1780-1781: Junk
+ 2136-2137-2138-2139 : special runs
+ 1971-1972-1973-1974-2246 : self-trigger

Results :

 

 

BEAM SPOT

 

Position

 

Angle

 

 

Momentum

run

Hori.

Vert.

Hori.

Vert.

Hori.

Vert.

Notes

10

all

4.6

5.2

7.5

8.3

0.7

0.3

few runs

20

all

3.1

5.1

 

 

 

0.32 

 


2082->2086 


 

-10.3 

8.4

-0.69 

 

 


2103->2113 


 

-3.8 

8.4

-0.82 

 

 


2162->2166 


 

-0.7 

20.6

-0.42 

 

 


2170->2180


 

-0.64 

20.6

-0.83 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

280

 

 

 

 

 

 

 

 

280

 

 

 

 

 

 

 

 

280

 

 

 

 

 

 

 

 

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