Quadrupole Magnet Checks

 

34Q-072

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 8-06-01

 

 34Q-072

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 Redid 3 piece mandrel u/s position 1 check

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-6.1126

 10.8739

 16.1998

 

 

 

 

 

 

 

TB2

 6.0932

 10.8615

 16.2001

 

 

 

 

 

 

 

TB3

-6.0954

-10.8612

 16.2024

 

 

Offset:

 

 

 

 

TB4

 6.0982

-10.8774

 16.2031

 

 

0.0000

 inches

 

 

 

TB5

-5.2615

-15.1998

-4.9471

 

 

 

 

 

 

 

TB6

 4.6507

-15.2006

-4.9464

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description:

 

 

 

 

 

 

 

 

 

Fiducial values based on the measured mechanical center line.

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

 

 

 

Quadrupole Mechanical Centerline Checks:

 

Mandrel Check (4 Positions):

X (in)

Y (in)

Position 1

 0.0000

 0.0000

Position 2

 0.0014

-0.0004

Position 3

 0.0014

-0.0018

Position 4

 0.0001

-0.0011

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0012

 0.0000

Position 1 (2nd check)

 0.0069

-0.0122

Position 1 (3rd check)

 0.0031

-0.0037

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: 1.024

Loc 1: 1.024

Loc 2: 1.024

Loc 2: 1.024

 

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-072

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: 8-06-01    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
Redid 3 piece mandrel u/s position 1 check

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-6.1126

10.8739

16.1998

TB2

6.0932

10.8615

16.2001

TB3

-6.0954

-10.8612

16.2024

TB4

6.0982

-10.8774

16.2031

TB5

-5.2615

-15.1998

-4.9471

TB6

4.6507

-15.2006

-4.9464

 (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

 10.4992

10.5 in

 14.8078

14.8 in

R2

 10.4993

10.5 in

 14.8074

14.8 in

R3

-10.5004

-10.5 in

 14.8075

14.8 in

R4

-10.4989

-10.5 in

 14.8075

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0014

-0.0004

Position 3

 0.0014

-0.0018

Position 4

 0.0001

-0.0011

Approval __________________