Quadrupole Magnet Checks			50Q-082
	Date:	Magnet:	Operator(s):
	10/30/2001	50Q-082	Michael Rogers
	Notes:
	Redid Tip 1,2, and 3.

Magnetic Fiducial Coordinates: (inches)
	Fiducial	Z	X	Y
	TB1	-9.4549	11.2311	16.2018
	TB2	9.4568	11.2227	16.2067
	TB3	-9.4323	-11.2184	16.2016	Offset:
	TB4	9.4474	-11.2539	16.2050	0.0000	inches
	TB5	-8.3573	-15.1999	-4.7315
	TB6	9.2957	-15.2018	-4.7704
	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	-0.0011	0.0018
Position 3	0.0001	0.0028
Position 4	0.0010	0.0012

Mandrel Check (Position 1):	X (in)	Y (in)
Position 1 (1^st check)	-0.0013	-0.0004
Position 1 (2^nd check)	-0.0006	-0.0005
Position 1 (3^rd check)	-0.0005	0.0001
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: 1.025
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-082

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: 10/30/2001 Ambient Temperature ______________ deg. C.

Operator(s) Michael Rogers

Comment
Redid Tip 1,2, and 3.

Fiducial – Measured Coordinates	z	x	y
	(in)	(in)	(in)
TB1	-9.4549	11.2311	16.2018
TB2	9.4568	11.2227	16.2067
TB3	-9.4323	-11.2184	16.2016
TB4	9.4474	-11.2539	16.2050
TB5	-8.3573	-15.1999	-4.7315
TB6	9.2957	-15.2018	-4.7704

(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	14.8106	14.8 in
R2	10.4973	10.5 in	14.8108	14.8 in
R3	-10.4997	-10.5 in	14.8101	14.8 in
R4	-10.5007	-10.5 in	14.8099	14.8 in

Cylinder at Different Positions

Position 1 (x,y)=(0,0)	x (in)	y (in)
Position 2	-0.0010	0.0016
Position 3	0.0001	0.0026
Position 4	0.0011	0.0011

Approval __________________