Quadrupole Magnet Checks

 

50Q-085

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 11/13/2001

 

 50Q-085

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 Redid Tip # 5.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-9.4404

 11.2467

 16.2004

 

 

 

 

 

 

 

TB2

 9.4287

 11.2361

 16.2042

 

 

 

 

 

 

 

TB3

-9.4620

-11.2243

 16.2059

 

 

Offset:

 

 

 

 

TB4

 9.4734

-11.2372

 16.2018

 

 

0.0000

 inches

 

 

 

TB5

-8.3682

-15.2027

-4.7334

 

 

 

 

 

 

 

TB6

 9.3230

-15.2027

-4.7646

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

-0.0003

Position 2

-0.0016

 0.0021

Position 3

-0.0007

 0.0030

Position 4

 0.0007

 0.0009

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

-0.0008

 0.0003

Position 1 (2nd check)

-0.0011

 0.0003

Position 1 (3rd check)

-0.0010

-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: 1.023

Loc 1: 1.021

Loc 2: 1.022

Loc 2: 1.021

 

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 50Q-085

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: 11/13/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
Redid Tip # 5.

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-9.4404

11.2467

16.2004

TB2

9.4287

11.2361

16.2042

TB3

-9.4620

-11.2243

16.2059

TB4

9.4734

-11.2372

16.2018

TB5

-8.3682

-15.2027

-4.7334

TB6

9.3230

-15.2027

-4.7646

 (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

 10.5000

10.5 in

 14.8089

14.8 in

R2

 10.4954

10.5 in

 14.8115

14.8 in

R3

-10.4957

-10.5 in

 14.8130

14.8 in

R4

-10.4999

-10.5 in

 14.8106

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

-0.0017

 0.0024

Position 3

-0.0007

 0.0033

Position 4

 0.0006

 0.0012

Approval __________________