Quadrupole Magnet Checks

 

15Q-017

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 8/7/2001

 

 15Q-017

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 Redid 3 piece mandrel U/S position 1 check.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-2.6216

 11.2302

 16.2071

 

 

 

 

 

 

 

TB2

 2.5842

 11.2576

 16.1982

 

 

 

 

 

 

 

TB3

-2.5824

-11.2468

 16.2010

 

 

Offset:

 

 

 

 

TB4

 2.5867

-11.2519

 16.1983

 

 

0.0000

 inches

 

 

 

TB5

-1.5330

-15.2008

-4.8245

 

 

 

 

 

 

 

TB6

 2.3855

-15.2005

-4.7799

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 0.0022

-0.0006

Position 3

 0.0020

-0.0021

Position 4

-0.0006

-0.0015

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0029

-0.0056

Position 1 (2nd check)

-0.0299

 0.0783

Position 1 (3rd check)

 0.0003

 0.0001

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: 1.023

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 15Q-017

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
Redid 3 piece mandrel U/S position 1 check.

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-2.6216

11.2302

16.2071

TB2

2.5842

11.2576

16.1982

TB3

-2.5824

-11.2468

16.2010

TB4

2.5867

-11.2519

16.1983

TB5

-1.5330

-15.2008

-4.8245

TB6

2.3855

-15.2005

-4.7799

 (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

 10.5014

10.5 in

 14.8059

14.8 in

R2

 10.5014

10.5 in

 14.8067

14.8 in

R3

-10.4975

-10.5 in

 14.8076

14.8 in

R4

-10.4996

-10.5 in

 14.8068

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0022

-0.0004

Position 3

 0.0021

-0.0020

Position 4

-0.0006

-0.0014

Approval __________________