Quadrupole Magnet Checks			50Q-095
	Date:	Magnet:	Operator(s):
	1/3/2002	50Q-095	Michael Rogers
	Notes:
	Remeasured U/S and D/S 3 piece mandrel position 1.

Magnetic Fiducial Coordinates: (inches)
	Fiducial	Z	X	Y
	TB1	-9.4467	11.2355	16.2068
	TB2	9.4561	11.2484	16.2049
	TB3	-9.4693	-11.2753	16.2048	Offset:
	TB4	9.4734	-11.2480	16.2072	0.0000	inches
	TB5	-8.3317	-15.2010	-4.6954
	TB6	9.2149	-15.2042	-4.7114
	Description:
	Fiducial values based on the measured mechanical center line.

Quadrupole Mechanical Centerline Checks:

Mandrel Check (4 Positions):	X (in)	Y (in)
Position 1	-0.0002	0.0002
Position 2	-0.0019	0.0019
Position 3	0.0009	0.0037
Position 4	0.0021	0.0018

Mandrel Check (Position 1):	X (in)	Y (in)
Position 1 (1^st check)	0.0019	0.0017
Position 1 (2^nd check)	-0.0011	-0.0003
Position 1 (3^rd check)	-0.0012	0.0004
Position 1 (4^th check if necc)	-0.0010	0.0003
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: 1.024
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 50Q-095

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: 1/3/2002 Ambient Temperature ______________ deg. C.

Operator(s) Michael Rogers

Comment
Remeasured U/S and D/S 3 piece mandrel position 1.

Fiducial – Measured Coordinates	z	x	y
	(in)	(in)	(in)
TB1	-9.4467	11.2355	16.2068
TB2	9.4561	11.2484	16.2049
TB3	-9.4693	-11.2753	16.2048
TB4	9.4734	-11.2480	16.2072
TB5	-8.3317	-15.2010	-4.6954
TB6	9.2149	-15.2042	-4.7114

(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	10.5033	10.5 in	14.8047	14.8 in
R2	10.4976	10.5 in	14.8092	14.8 in
R3	-10.4977	-10.5 in	14.8111	14.8 in
R4	-10.4944	-10.5 in	14.8075	14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)	x (in)	y (in)
Position 2	-0.0017	0.0018
Position 3	0.0010	0.0035
Position 4	0.0023	0.0017

Approval __________________