Quadrupole Magnet Checks			50Q-094
	Date:	Magnet:	Operator(s):
	1/3/2002	50Q-094	Michael Rogers
	Notes:
	Remeasured U/S 3 piece mandrel position 1 2 times.

Magnetic Fiducial Coordinates: (inches)
	Fiducial	Z	X	Y
	TB1	-9.4846	11.2915	16.2045
	TB2	9.4801	11.2553	16.2049
	TB3	-9.4631	-11.2465	16.2049	Offset:
	TB4	9.4734	-11.2524	16.1996	0.0000	inches
	TB5	-8.3597	-15.2022	-4.6948
	TB6	9.2111	-15.2016	-4.7217
	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	0.0001
Position 2	0.0001	0.0014
Position 3	0.0024	0.0028
Position 4	0.0033	0.0018

Mandrel Check (Position 1):	X (in)	Y (in)
Position 1 (1^st check)	-0.0007	-0.0002
Position 1 (2^nd check)	0.0001	-0.0003
Position 1 (3^rd check)	0.0139	0.0942
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: 1.023	Loc 2: 1.022

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-094

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 3 piece mandrel position 1 2 times.

Fiducial – Measured Coordinates	z	x	y
	(in)	(in)	(in)
TB1	-9.4846	11.2915	16.2045
TB2	9.4801	11.2553	16.2049
TB3	-9.4631	-11.2465	16.2049
TB4	9.4734	-11.2524	16.1996
TB5	-8.3597	-15.2022	-4.6948
TB6	9.2111	-15.2016	-4.7217

(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	10.5034	10.5 in	14.8065	14.8 in
R2	10.4998	10.5 in	14.8107	14.8 in
R3	-10.4892	-10.5 in	14.8164	14.8 in
R4	-10.4995	-10.5 in	14.8075	14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)	x (in)	y (in)
Position 2	-0.0001	0.0012
Position 3	0.0022	0.0027
Position 4	0.0032	0.0017

Approval __________________