Quadrupole Magnet Checks			15Q-021
	Date:	Magnet:	Operator(s):
	10/19/2001	15Q-021	Michael Rogers
	Notes:
	Redid Tooling ball # 1.

Magnetic Fiducial Coordinates: (inches)
	Fiducial	Z	X	Y
	TB1	-2.5732	11.2254	16.1993
	TB2	2.5629	11.2440	16.2001
	TB3	-2.5706	-11.2446	16.1999	Offset:
	TB4	2.5696	-11.2343	16.1966	0.0000	inches
	TB5	-1.5107	-15.1983	-4.8468
	TB6	2.4869	-15.1987	-4.8839
	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	0.0004
Position 2	0.0031	-0.0012
Position 3	0.0023	-0.0028
Position 4	-0.0004	-0.0020

Mandrel Check (Position 1):	X (in)	Y (in)
Position 1 (1^st check)	0.0003	-0.0016
Position 1 (2^nd check)	0.0000	-0.0018
Position 1 (3^rd check)	-0.0003	-0.0024
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: 1.024	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-021

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 # 1.

Fiducial – Measured Coordinates	z	x	y
	(in)	(in)	(in)
TB1	-2.5732	11.2254	16.1993
TB2	2.5629	11.2440	16.2001
TB3	-2.5706	-11.2446	16.1999
TB4	2.5696	-11.2343	16.1966
TB5	-1.5107	-15.1983	-4.8468
TB6	2.4869	-15.1987	-4.8839

(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	10.4997	10.5 in	14.8071	14.8 in
R2	10.5002	10.5 in	14.8074	14.8 in
R3	-10.4999	-10.5 in	14.8061	14.8 in
R4	-10.5006	-10.5 in	14.8053	14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)	x (in)	y (in)
Position 2	0.0031	-0.0017
Position 3	0.0022	-0.0033
Position 4	-0.0005	-0.0024

Approval __________________