Quadrupole Magnet Checks

 

34Q-074

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 10/30/2001

 

 34Q-074

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-6.2918

 11.2182

 16.2005

 

 

 

 

 

 

 

TB2

 6.2779

 11.2225

 16.2076

 

 

 

 

 

 

 

TB3

-6.2778

-11.2225

 16.2036

 

 

Offset:

 

 

 

 

TB4

 6.2961

-11.2369

 16.2050

 

 

0.0000

 inches

 

 

 

TB5

-5.1789

-15.2023

-4.9949

 

 

 

 

 

 

 

TB6

 4.6539

-15.2001

-4.8708

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description:

 

 

 

 

 

 

 

 

 

Fiducial values based on the measured mechanical center line.

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

 

 

 

Quadrupole Mechanical Centerline Checks:

 

Mandrel Check (4 Positions):

X (in)

Y (in)

Position 1

-0.0001

 0.0003

Position 2

 0.0005

 0.0004

Position 3

 0.0008

-0.0006

Position 4

-0.0002

-0.0006

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

-0.0005

-0.0013

Position 1 (2nd check)

-0.0005

-0.0010

Position 1 (3rd check)

 0.0002

-0.0013

Position 1 (4th check if necc)

NA

NA

Position 1 (5th check if necc)

NA

NA

 

 

 

 

 

 

 

Quadrupole Gap Measurement Checks

 

 

 

Gap Measurements:

 

Upstream (in)

Downstream (in)

Loc 1: 1.023

Loc 1: 1.021

Loc 2: 1.024

Loc 2: 1.023

 

Approval __________________


 

 

 

 

 

 

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.

Magnet Serial Number 34Q-074

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:

Date: 10/30/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
     

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-6.2918

11.2182

16.2005

TB2

6.2779

11.2225

16.2076

TB3

-6.2778

-11.2225

16.2036

TB4

6.2961

-11.2369

16.2050

TB5

-5.1789

-15.2023

-4.9949

TB6

4.6539

-15.2001

-4.8708

 (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

 

 

 

TB2

 

 

 

TB3

 

 

 

TB4

 

 

 

TB5

 

 

 

TB6

 

 

 

Check Measurements:

Rod

xmeasured

xnominal

ymeasured

ynominal

R1

 10.5020

10.5 in

 14.8190

14.8 in

R2

 10.5005

10.5 in

 14.8139

14.8 in

R3

-10.5051

-10.5 in

 14.8087

14.8 in

R4

-10.5030

-10.5 in

 14.8066

14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)

x (in)

y (in)

Position 2

 0.0006

 0.0001

Position 3

 0.0009

-0.0009

Position 4

-0.0001

-0.0009

Approval __________________