Quadrupole Magnet Checks

 

15Q-003

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

 

Magnet:

 

 

 

Operator(s):

 

 

 

 

 8/22/2001

 

 15Q-003

 

 

 

 Michael Rogers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

 

 

 

 

 

 

 

 

 

 

 Independent check of quad 15q-003. Redid tip 5 on calibration.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Magnetic Fiducial Coordinates: (inches)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fiducial

Z

X

Y

 

 

 

 

 

 

 

TB1

-2.5708

 11.2280

 16.1993

 

 

 

 

 

 

 

TB2

 2.5838

 11.2409

 16.2013

 

 

 

 

 

 

 

TB3

-2.5847

-11.2497

 16.2039

 

 

Offset:

 

 

 

 

TB4

 2.5729

-11.2744

 16.1956

 

 

0.0000

 inches

 

 

 

TB5

-1.5600

-15.2017

-4.8352

 

 

 

 

 

 

 

TB6

 2.3374

-15.2069

-4.8168

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description:

 

 

 

 

 

 

 

 

 

Fiducial values based on the measured mechanical center line.

 

 

 

 

 

 

 

 

 

 

 

 


 

 

 

 

 

 

Quadrupole Mechanical Centerline Checks:

 

Mandrel Check (4 Positions):

X (in)

Y (in)

Position 1

 0.0000

 0.0000

Position 2

 0.0017

-0.0003

Position 3

-0.0006

-0.0033

Position 4

-0.0021

-0.0036

Mandrel Check (Position 1):

X (in)

Y (in)

Position 1 (1st check)

 0.0002

-0.0015

Position 1 (2nd check)

 0.0003

-0.0011

Position 1 (3rd check)

 0.0001

-0.0013

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: 1.024

 

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-003

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: 8/22/2001    Ambient Temperature ______________ deg. C. 

Operator(s)  Michael Rogers

Comment
Independent check of quad 15q-003. Redid tip 5 on calibration.

 

Fiducial – Measured

Coordinates

z

x

y

(in)

(in)

(in)

TB1

-2.5708

11.2280

16.1993

TB2

2.5838

11.2409

16.2013

TB3

-2.5847

-11.2497

16.2039

TB4

2.5729

-11.2744

16.1956

TB5

-1.5600

-15.2017

-4.8352

TB6

2.3374

-15.2069

-4.8168

 (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

 10.5004

10.5 in

 14.8038

14.8 in

R2

 10.5000

10.5 in

 14.8038

14.8 in

R3

-10.4989

-10.5 in

 14.8060

14.8 in

R4

-10.5016

-10.5 in

 14.8041

14.8 in

Cylinder at Different Positions

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

x (in)

y (in)

Position 2

 0.0018

-0.0003

Position 3

-0.0005

-0.0033

Position 4

-0.0021

-0.0036

Approval __________________