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Factory magnetic measurements. V. Remondino November 16, 2004. Tools -August situation. Present situation. “Impossible” measurements. Measurements situation. A. Santrich-Badal. Field quality - MCBC. N=20. FQWG limits?. Field quality - MQT. N=74. Field quality - MCS. CAT N=722. - PowerPoint PPT Presentation
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Factory magnetic measurements
V. RemondinoNovember 16, 2004
-120
-100
-80
-60
-40
-20
0
20
40
60
41
4
40
1
72
4
80
7
86
0
88
7
91
4
92
0
97
7
10
20
97
8
99
8
10
70
11
05
11
77
12
18
98
8
12
76
12
97
52
2
46
4
50
0
72
3
67
0
64
1
60
7
55
3
58
5
27
6
20
7
25
3
12
6
14
6
43
1
35
6
30
4
33
4
50
10
6
72
b4 - systematic
-45-40-35-30-25-20-15-10-505
1015202530354045
0 2 4 6 8 10 12 14
FQWG targetmec. targetmeasured
systematic vs targets
b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b11 b12 b13 b14
a4
0
20
40
60
80
100
120
140
160
-150 -100 -50 0 50 100 150
[units]
freq
uen
cy
Mean= -9.478Standard deviation=27.035Target value= 0
November 16, 2004
FQWG
Manufacturers(Access) Associated Access DB
MTF
Centering
Rotation
Feed-down
Normalisation
Excel Files
Repository
Viewer: - Estimate- Trend
Tools -A
ugust
situatio
n
November 16, 2004
FQWG
Manufacturers(Access) Associated Access DB
MTF
Centering
Rotation
Feed-down
Normalisation
Access DB
Oracle Table WMM (correctors)
Pre
sent
situatio
n
November 16, 2004
FQWG
“Impossible” measurements
November 16, 2004
FQWG
Manufacturers(Access) Associated Access DB
MTF
Centering
Rotation
Feed-down
Normalisation
Access DB
TOT or ASC filesfrom the
Inspectors(Ansaldo Tesla)
Modules measurements
Access TableFast_Track(modules)
Oracle Table WMM (correctors)
Excel tool:
-Estimate - Trend - Hystogram
November 16, 2004
FQWG
Measurements situation
A. Santrich-Badal
November 16, 2004
FQWG
Field quality - MCBC
b3
0
2
4
6
8
10
12
-50 -40 -30 -20 -10 0 10 20
[units]
freq
uen
cy
Mean= -40.281Standard deviation=2.003Target value= 0
N=20
FQWG limits?
November 16, 2004
FQWG
Field quality - MQTb6
0
2
4
6
8
10
12
14
16
18
-30 -20 -10 0 10 20
[units]
fre
qu
en
cy
Mean= -5.252Standard deviation=4.555Target value= -7.44
b10
0
2
4
6
8
10
12
14
16
18
20
-20 -15 -10 -5 0 5 10 15
[units]
freq
uen
cy
Mean= -15.552Standard deviation=0.51Target value= -2.21
N=74
November 16, 2004
FQWG
Field quality - MCS
Antec N=1177
CAT N=722
Mod
0
20
40
60
80
100
120
140
160
180
200
0.095 0.096 0.097 0.098 0.099 0.1
|C| [mT/A]
freq
uen
cy
Mean= 0.097Standard deviation=0Target value= 0.0982
Mod
0
20
40
60
80
100
120
0.093 0.094 0.095 0.096 0.097 0.098 0.099 0.1
|C| [mT/A]
freq
uen
cy
Mean= 0.096Standard deviation=0Target value= 0.0982
November 16, 2004
FQWG
Field quality - MCSXc
0
10
20
30
40
50
60
70
80
-0.15 -0.1 -0.05 0 0.05 0.1 0.15
[mm]
freq
uen
cy
Mean= 0.001Standard deviation=0.046Target value= 0
Antec N=1177
Xc
0
10
20
30
40
50
60
70
80
90
100
-0.3 -0.2 -0.1 0 0.1 0.2 0.3
[mm]
freq
uen
cy
Mean= 0.015Standard deviation=0.059Target value= 0
CAT N=722
November 16, 2004
FQWG
Field quality - MCS
Antec N=1177
CAT N=722
Yc
0
10
20
30
40
50
60
70
80
-0.15 -0.1 -0.05 0 0.05 0.1 0.15
[mm]
fre
qu
en
cy
Mean= 0Standard deviation=0.046Target value= 0
Yc
0
10
20
30
40
50
60
70
80
90
100
-0.3 -0.2 -0.1 0 0.1 0.2 0.3
[mm]
fre
qu
en
cy
Mean= -0-029Standard deviation=0.065Target value= 0
November 16, 2004
FQWG
Field quality - MOb1
0
10
20
30
40
50
60
70
-150 -100 -50 0 50 100 150
[units]
fre
qu
en
cy
Mean= 11.392Standard deviation=33.419Target value= 0
b2
0
10
20
30
40
50
60
70
80
-300 -200 -100 0 100 200 300
[units]
fre
qu
en
cy
Mean= 34.5Standard deviation=59.789Target value= 0
b12
0
10
20
30
40
50
60
70
80
-2 -1 0 1 2 3 4
[units]
freq
uen
cy
Mean= 0.3Standard deviation=0.459Target value= 0
N=248
November 16, 2004
FQWG
Field quality - MO
Xc
0
5
10
15
20
25
30
35
40
45
50
-0.15 -0.1 -0.05 0 0.05 0.1 0.15
[mm]
fre
qu
en
cy
Mean= -0.008Standard deviation=0.035Target value= 0
Yc
0
5
10
15
20
25
30
35
40
45
-0.15 -0.1 -0.05 0 0.05 0.1 0.15
[mm]fr
eq
ue
nc
y
Mean= 0.021Standard deviation=0.033Target value= 0
N=248
November 16, 2004
FQWG
Field quality - MCOCat N=504
b2
0
10
20
30
40
50
60
70
80
-300 -200 -100 0 100 200
[units]
freq
uen
cy
Mean= -4.567Standard deviation=65.916Target value= 0
a1
0
10
20
30
40
50
60
70
-400 -300 -200 -100 0 100 200 300
[units]
freq
uen
cy
Mean= -5.527Standard deviation=91.336Target value= 0
b2
0
10
20
30
40
50
60
70
80
90
-400 -200 0 200 400 600 800
[units]
freq
uen
cy
Mean= 9.986Standard deviation=90.673Target value= 0
a1
0
20
40
60
80
100
120
-400 -200 0 200 400 600 800 1000 1200
[units]
freq
uen
cyMean= 50.784Standard deviation=101.01Target value= 0
Tesla N=210
November 16, 2004
FQWG
Field quality - MCDTesla N=210
b2
0
20
40
60
80
100
120
-300 -200 -100 0 100 200 300
[units]
freq
uen
cy
Mean= -2.245Standard deviation=59.819Target value= 0
a1
0
20
40
60
80
100
120
-300 -200 -100 0 100 200 300
[units]
freq
uen
cyMean= -2.828Standard deviation=60.139Target value= 0
Cat n=504
a1
0
5
10
15
20
25
30
35
40
45
-300 -200 -100 0 100 200 300
[units]
freq
uen
cy
Mean= 5.675Standard deviation=95.26Target value= 0
b2
0
5
10
15
20
25
30
35
40
45
-400 -300 -200 -100 0 100 200 300
[units]
fre
qu
en
cy
Mean= -11.529Standard deviation=90.81Target value= 0
November 16, 2004
FQWG
Next steps Validation of new software modules
(data comparison, Excel macros, etc.)
Collection of missing data
Alternative measurements to replace inconsistent data
Status of magnets whose travellers have been rejected
November 16, 2004
FQWG
What is required to go on
The FQWG should provide the limits for the MCBXH, MCBXV, MCBY, MCBC
The FQWG should consider widening the low harmonics limits for MO, MCO, MCD
The MTA group should provide the results for all received MCBXH & MCBXV as agreed
November 16, 2004
FQWG
Conclusions
The tools are being finalised
The Oracle database for warm magnetic measurements is finally here
7.5% of production data is still missing (could be lost!)
The available data indicate no major problems
We need your input/support to carry on
