Quadrupole Magnet Checks			50Q-077
	Date:	Magnet:	Operator(s):
	10/19/2001	50Q-077	Michael Rogers
	Notes:
	Redid Tooling ball # 3.

Magnetic Fiducial Coordinates: (inches)
	Fiducial	Z	X	Y
	TB1	-9.4721	11.2494	16.2022
	TB2	9.4712	11.2453	16.2039
	TB3	-9.4645	-11.2461	16.2043	Offset:
	TB4	9.4743	-11.2539	16.2021	0.0000	inches
	TB5	-8.3536	-15.2001	-4.7235
	TB6	9.2368	-15.2000	-4.7174
	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	0.0010
Position 2	-0.0020	0.0032
Position 3	0.0003	0.0042
Position 4	0.0021	0.0023

Mandrel Check (Position 1):	X (in)	Y (in)
Position 1 (1^st check)	0.0005	0.0019
Position 1 (2^nd check)	0.0008	0.0036
Position 1 (3^rd check)	0.0004	0.0017
Position 1 (4^th check if necc)	NA	NA
Position 1 (5^th 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: 1.022	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 50Q-077

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: 10/19/2001 Ambient Temperature ______________ deg. C.

Operator(s) Michael Rogers

Comment
Redid Tooling ball # 3.

Fiducial – Measured Coordinates	z	x	y
	(in)	(in)	(in)
TB1	-9.4721	11.2494	16.2022
TB2	9.4712	11.2453	16.2039
TB3	-9.4645	-11.2461	16.2043
TB4	9.4743	-11.2539	16.2021
TB5	-8.3536	-15.2001	-4.7235
TB6	9.2368	-15.2000	-4.7174

(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	10.4995	10.5 in	14.8084	14.8 in
R2	10.4989	10.5 in	14.8128	14.8 in
R3	-10.4993	-10.5 in	14.8114	14.8 in
R4	-10.5010	-10.5 in	14.8114	14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)	x (in)	y (in)
Position 2	-0.0021	0.0022
Position 3	0.0002	0.0032
Position 4	0.0020	0.0013

Approval __________________