Quadrupole Magnet Checks

 

34Q-034

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 8/06/01

 

 34Q-034

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 Redid d/s 3 piece mandrel position 1 check

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-6.1184

 10.8756

 16.2009

 

 

 

 

 

 

 

TB2

 6.1022

 10.8497

 16.2014

 

 

 

 

 

 

 

TB3

-6.0424

-10.8357

 16.2027

 

 

Offset:

 

 

 

 

TB4

 6.1362

-10.8711

 16.2013

 

 

0.0000

 inches

 

 

 

TB5

-5.1954

-15.1995

-4.7588

 

 

 

 

 

 

 

TB6

 4.6748

-15.2015

-4.7208

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 0.0001

 0.0005

Position 3

 0.0004

 0.0002

Position 4

 0.0000

-0.0003

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0006

 0.0006

Position 1 (2nd check)

 0.0044

-0.0076

Position 1 (3rd check)

-0.0001

 0.0016

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-034

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: 8/06/01    Ambient Temperature ______________ deg. C. 

Operator(s)       

Comment
Redid d/s 3 piece mandrel position 1 check

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-6.1184

10.8756

16.2009

TB2

6.1022

10.8497

16.2014

TB3

-6.0424

-10.8357

16.2027

TB4

6.1362

-10.8711

16.2013

TB5

-5.1954

-15.1995

-4.7588

TB6

4.6748

-15.2015

-4.7208

 (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

 10.4999

10.5 in

 14.8080

14.8 in

R2

 10.5015

10.5 in

 14.8127

14.8 in

R3

-10.5008

-10.5 in

 14.8089

14.8 in

R4

-10.5017

-10.5 in

 14.8076

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0002

 0.0002

Position 3

 0.0005

-0.0001

Position 4

 0.0001

-0.0006

Approval __________________