Quadrupole Magnet Checks

 

34Q-044

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 10/22/2001

 

 34Q-044

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 Redid tip # 5.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-6.3167

 11.2465

 16.1987

 

 

 

 

 

 

 

TB2

 6.2942

 11.2629

 16.2054

 

 

 

 

 

 

 

TB3

-6.3191

-11.2540

 16.2010

 

 

Offset:

 

 

 

 

TB4

 6.3417

-11.2451

 16.1991

 

 

0.0000

 inches

 

 

 

TB5

-5.1923

-15.1986

-4.7121

 

 

 

 

 

 

 

TB6

 4.5584

-15.2022

-4.7083

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description:

 

 

 

 

 

 

 

 

 

Fiducial values based on the measured mechanical center line.

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

 

 

 

Quadrupole Mechanical Centerline Checks:

 

Mandrel Check (4 Positions):

X (in)

Y (in)

Position 1

-0.0002

 0.0011

Position 2

-0.0003

 0.0022

Position 3

 0.0000

 0.0018

Position 4

 0.0000

 0.0009

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

-0.0007

-0.0002

Position 1 (2nd check)

-0.0004

-0.0008

Position 1 (3rd check)

-0.0008

-0.0007

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: 1.023

Loc 2: 1.022

 

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-044

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: 10/22/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
Redid tip # 5.

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-6.3167

11.2465

16.1987

TB2

6.2942

11.2629

16.2054

TB3

-6.3191

-11.2540

16.2010

TB4

6.3417

-11.2451

16.1991

TB5

-5.1923

-15.1986

-4.7121

TB6

4.5584

-15.2022

-4.7083

 (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

 10.4996

10.5 in

 14.8078

14.8 in

R2

 10.4966

10.5 in

 14.8114

14.8 in

R3

-10.5004

-10.5 in

 14.8101

14.8 in

R4

-10.5021

-10.5 in

 14.8073

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

-0.0001

 0.0011

Position 3

 0.0002

 0.0007

Position 4

 0.0001

-0.0002

Approval __________________