Quadrupole Magnet Checks			15Q-027
	Date:	Magnet:	Operator(s):
	9/7/2001	15Q-027	Michael Rogers
	Notes:
	Redid U/S 3 piece mandrel position 1 check.

Magnetic Fiducial Coordinates: (inches)
	Fiducial	Z	X	Y
	TB1	-2.5431	11.2367	16.1975
	TB2	2.5776	11.2250	16.1970
	TB3	-2.5560	-11.2379	16.1995	Offset:
	TB4	2.5574	-11.2166	16.2014	0.0000	inches
	TB5	-1.4830	-15.1969	-4.7693
	TB6	2.4432	-15.2002	-4.7715
	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	0.0001
Position 2	0.0028	-0.0016
Position 3	0.0016	-0.0039
Position 4	-0.0013	-0.0025

Mandrel Check (Position 1):	X (in)	Y (in)
Position 1 (1^st check)	-0.0063	0.1430
Position 1 (2^nd check)	0.0025	-0.0004
Position 1 (3^rd check)	-0.0001	-0.0047
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: 1.024	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 15Q-027

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: 9/7/2001 Ambient Temperature ______________ deg. C.

Operator(s) Michael Rogers

Comment
Redid U/S 3 piece mandrel position 1 check.

Fiducial – Measured Coordinates	z	x	y
	(in)	(in)	(in)
TB1	-2.5431	11.2367	16.1975
TB2	2.5776	11.2250	16.1970
TB3	-2.5560	-11.2379	16.1995
TB4	2.5574	-11.2166	16.2014
TB5	-1.4830	-15.1969	-4.7693
TB6	2.4432	-15.2002	-4.7715

(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	14.8047	14.8 in
R2	10.4985	10.5 in	14.8056	14.8 in
R3	-10.4985	-10.5 in	14.8071	14.8 in
R4	-10.5090	-10.5 in	14.8149	14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)	x (in)	y (in)
Position 2	0.0028	-0.0017
Position 3	0.0016	-0.0040
Position 4	-0.0013	-0.0026

Approval __________________