Quadrupole Magnet Checks

 

15Q-018

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 8/7/2001

 

 15Q-018

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-2.5816

 11.2648

 16.1975

 

 

 

 

 

 

 

TB2

 2.6218

 11.2547

 16.2033

 

 

 

 

 

 

 

TB3

-2.5595

-11.2219

 16.2068

 

 

Offset:

 

 

 

 

TB4

 2.5934

-11.2452

 16.1998

 

 

0.0000

 inches

 

 

 

TB5

-1.5000

-15.2014

-4.8227

 

 

 

 

 

 

 

TB6

 2.4606

-15.2006

-4.7898

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 0.0006

Position 2

 0.0019

-0.0006

Position 3

 0.0011

-0.0028

Position 4

-0.0009

-0.0017

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0009

-0.0017

Position 1 (2nd check)

 0.0008

-0.0011

Position 1 (3rd check)

 0.0005

-0.0008

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: 1.023

 

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 15Q-018

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: 8/7/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
     

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-2.5816

11.2648

16.1975

TB2

2.6218

11.2547

16.2033

TB3

-2.5595

-11.2219

16.2068

TB4

2.5934

-11.2452

16.1998

TB5

-1.5000

-15.2014

-4.8227

TB6

2.4606

-15.2006

-4.7898

 (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

 14.8076

14.8 in

R2

 10.5002

10.5 in

 14.8085

14.8 in

R3

-10.4982

-10.5 in

 14.8084

14.8 in

R4

-10.4981

-10.5 in

 14.8083

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0021

-0.0012

Position 3

 0.0013

-0.0035

Position 4

-0.0007

-0.0024

Approval __________________