Quadrupole Magnet Checks

 

15Q-029

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 9/6/2001

 

 15Q-029

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-2.5785

 11.2479

 16.1948

 

 

 

 

 

 

 

TB2

 2.5731

 11.2404

 16.2001

 

 

 

 

 

 

 

TB3

-2.5743

-11.2375

 16.2003

 

 

Offset:

 

 

 

 

TB4

 2.5417

-11.2106

 16.1946

 

 

0.0000

 inches

 

 

 

TB5

-1.4702

-15.1965

-4.7869

 

 

 

 

 

 

 

TB6

 2.4674

-15.1991

-4.8184

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

-0.0001

Position 2

 0.0020

-0.0012

Position 3

 0.0018

-0.0028

Position 4

-0.0008

-0.0017

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0004

-0.0016

Position 1 (2nd check)

 0.0008

-0.0015

Position 1 (3rd check)

 0.0005

-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: 1.023

Loc 1: 1.022

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 15Q-029

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: 9/6/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
     

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-2.5785

11.2479

16.1948

TB2

2.5731

11.2404

16.2001

TB3

-2.5743

-11.2375

16.2003

TB4

2.5417

-11.2106

16.1946

TB5

-1.4702

-15.1965

-4.7869

TB6

2.4674

-15.1991

-4.8184

 (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

 10.5010

10.5 in

 14.8037

14.8 in

R2

 10.4988

10.5 in

 14.8051

14.8 in

R3

-10.4953

-10.5 in

 14.8074

14.8 in

R4

-10.5024

-10.5 in

 14.8025

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0021

-0.0010

Position 3

 0.0020

-0.0026

Position 4

-0.0007

-0.0015

Approval __________________