Quadrupole Magnet Checks

 

50Q-090

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 1/3/2002

 

 50Q-090

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-9.4642

 11.2411

 16.2105

 

 

 

 

 

 

 

TB2

 9.4756

 11.2350

 16.2132

 

 

 

 

 

 

 

TB3

-9.4704

-11.2602

 16.1977

 

 

Offset:

 

 

 

 

TB4

 9.4731

-11.2648

 16.1963

 

 

0.0000

 inches

 

 

 

TB5

-8.3665

-15.1992

-4.7169

 

 

 

 

 

 

 

TB6

 9.2141

-15.2007

-4.7123

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 0.0008

Position 2

-0.0017

 0.0035

Position 3

 0.0000

 0.0046

Position 4

 0.0022

 0.0020

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0004

 0.0010

Position 1 (2nd check)

 0.0012

 0.0012

Position 1 (3rd check)

 0.0010

 0.0014

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: 1.022

Loc 1: 1.022

Loc 2: 1.022

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 50Q-090

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: 1/3/2002    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
     

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-9.4642

11.2411

16.2105

TB2

9.4756

11.2350

16.2132

TB3

-9.4704

-11.2602

16.1977

TB4

9.4731

-11.2648

16.1963

TB5

-8.3665

-15.1992

-4.7169

TB6

9.2141

-15.2007

-4.7123

 (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

 10.4894

10.5 in

 14.8166

14.8 in

R2

 10.4877

10.5 in

 14.8187

14.8 in

R3

-10.4916

-10.5 in

 14.7759

14.8 in

R4

-10.5249

-10.5 in

 14.8189

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

-0.0018

 0.0027

Position 3

-0.0001

 0.0038

Position 4

 0.0021

 0.0012

Approval __________________