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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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-9.4485 |
11.2368 |
16.2033 |
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9.4487 |
11.2386 |
16.2052 |
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-9.4395 |
-11.2392 |
16.2067 |
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Offset: |
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9.4347 |
-11.2241 |
16.2025 |
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0.0000 |
inches |
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-8.3671 |
-15.2021 |
-4.7446 |
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9.3121 |
-15.2045 |
-4.8177 |
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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 |
0.0003 |
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-0.0012 |
0.0016 |
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0.0008 |
0.0030 |
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0.0017 |
0.0014 |
Mandrel Check (Position 1): |
X (in) |
Y (in) |
-0.0004 |
0.0005 |
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-0.0006 |
0.0004 |
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-0.0005 |
0.0002 |
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NA |
NA |
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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) |
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-9.4485 |
11.2368 |
16.2033 |
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9.4487 |
11.2386 |
16.2052 |
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-9.4395 |
-11.2392 |
16.2067 |
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9.4347 |
-11.2241 |
16.2025 |
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-8.3671 |
-15.2021 |
-4.7446 |
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9.3121 |
-15.2045 |
-4.8177 |
(For x, y corrected coordinates, use SLAC data if available. If not, use IHEP data.)
Fiducial – Corrected Coordinates |
z |
x |
y |
(in) |
(in) |
(in) |
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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 |
10.5003 |
10.5 in |
14.8082 |
14.8 in |
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10.4973 |
10.5 in |
14.8085 |
14.8 in |
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-10.5013 |
-10.5 in |
14.8100 |
14.8 in |
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-10.5014 |
-10.5 in |
14.8076 |
14.8 in |
Cylinder at Different Positions
Position 1 (x,y)=(0,0) |
x (in) |
y (in) |
-0.0011 |
0.0012 |
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0.0009 |
0.0027 |
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0.0019 |
0.0010 |
Approval __________________