Quadrupole Magnet Checks

 

34Q-040

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 9/5/2001

 

 34Q-040

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-6.3141

 11.2208

 16.1980

 

 

 

 

 

 

 

TB2

 6.2976

 11.2219

 16.2029

 

 

 

 

 

 

 

TB3

-6.3210

-11.2512

 16.2021

 

 

Offset:

 

 

 

 

TB4

 6.2967

-11.2362

 16.1982

 

 

0.0000

 inches

 

 

 

TB5

-5.1915

-15.1998

-4.8260

 

 

 

 

 

 

 

TB6

 4.6344

-15.1987

-4.8574

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 0.0001

Position 2

 0.0013

-0.0003

Position 3

 0.0014

-0.0011

Position 4

 0.0006

-0.0008

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0004

-0.0009

Position 1 (2nd check)

 0.0003

-0.0010

Position 1 (3rd check)

 0.0005

-0.0009

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: 1.023

Loc 2: 1.023

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-040

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: 9/5/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
     

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-6.3141

11.2208

16.1980

TB2

6.2976

11.2219

16.2029

TB3

-6.3210

-11.2512

16.2021

TB4

6.2967

-11.2362

16.1982

TB5

-5.1915

-15.1998

-4.8260

TB6

4.6344

-15.1987

-4.8574

 (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

 10.5003

10.5 in

 14.8067

14.8 in

R2

 10.4960

10.5 in

 14.8087

14.8 in

R3

-10.4992

-10.5 in

 14.8073

14.8 in

R4

-10.5029

-10.5 in

 14.8070

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0011

-0.0004

Position 3

 0.0012

-0.0012

Position 4

 0.0003

-0.0009

Approval __________________