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Quadrupole Magnet
Checks |
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Date: |
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Magnet: |
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Operator(s): |
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Notes: |
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Magnetic Fiducial Coordinates:
(inches) |
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Fiducial |
Z |
X |
Y |
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-2.5607 |
11.2495 |
16.2053 |
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2.5928 |
11.2501 |
16.2082 |
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-2.5681 |
-11.2447 |
16.2076 |
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Offset: |
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2.5757 |
-11.2620 |
16.2062 |
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0.0000 |
inches |
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-1.4114 |
-15.2030 |
-4.8847 |
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2.4522 |
-15.1996 |
-4.8905 |
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Description: |
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Fiducial values based on the
measured mechanical center line. |
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Quadrupole
Mechanical Centerline Checks:
Mandrel Check (4
Positions): |
X
(in) |
Y
(in) |
-0.0002 |
0.0002 | |
0.0021 |
-0.0006 | |
0.0019 |
-0.0023 | |
-0.0003 |
-0.0015 |
Mandrel Check (Position 1): |
X (in) |
Y (in) |
0.0002 |
-0.0016 | |
0.0003 |
-0.0012 | |
0.0002 |
-0.0007 | |
NA |
NA | |
NA |
NA |
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Gap Measurements: |
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Upstream (in) |
Downstream (in) |
Approval __________________
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Quadrupole Magnet Fiducialization Traveller |
Approval must be obtained before removing the magnet from the test stand. |
Magnetic Measurements Approval by – Jack Tanabe or Tony King. |
IHEP Magnetic Measurements Operator: ____________ Date:_____________ |
Measured Magnetic Center Offset Dx =__________ mm Dy =___________ mm |
Measured at: Integrated Field: ____________ T-m @ Current_____________ Amps |
SLAC Magnetic Measurements Operator: ____________ Date:_____________ |
Measured Magnetic Center Offset Dx =__________ mm Dy =___________ mm |
Measured at: Integrated Field: ____________ T-m @ Current_____________ Amps |
Fiducialization: |
Fiducial – Measured Coordinates |
z |
x |
y |
(in) |
(in) |
(in) | |
-2.5607 |
11.2495 |
16.2053 | |
2.5928 |
11.2501 |
16.2082 | |
-2.5681 |
-11.2447 |
16.2076 | |
2.5757 |
-11.2620 |
16.2062 | |
-1.4114 |
-15.2030 |
-4.8847 | |
2.4522 |
-15.1996 |
-4.8905 |
(For x, y corrected coordinates, use SLAC data if available. If not, use IHEP data.)
Fiducial – Corrected Coordinates |
z |
x |
y |
(in) |
(in) |
(in) | |
TB1 |
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TB2 |
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TB3 |
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TB4 |
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TB5 |
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TB6 |
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Check Measurements:
Rod |
xmeasured |
xnominal |
ymeasured |
ynominal |
10.4988 |
10.5 in |
14.8080 |
14.8 in | |
10.4987 |
10.5 in |
14.8044 |
14.8 in | |
-10.5021 |
-10.5 in |
14.8031 |
14.8 in | |
-10.5019 |
-10.5 in |
14.8046 |
14.8 in |
Cylinder at Different Positions
Position 1 (x,y)=(0,0) |
x (in) |
y
(in) |
0.0023 |
-0.0009 | |
0.0021 |
-0.0026 | |
-0.0001 |
-0.0017 |
Approval __________________