SNS 21Q40 (YAPHANK QUAD.) @ 1.3 GEV CURRENT
measured by J.Jackson, C. Spataro and P. Wanderer

INTEGRATED FIELD MEASUREMENTS @ radius r = 7cm 
EXPRESSED IN PARTS X 10{^-4} of the main field
		
		n	an	 bn
		1      -3.4    -63.5
		2	0    10000
		3	0.7     -0.1
		4      -0.2	 1.2
		5	0.0	 0.0	
		6	0.1	 0.7
		7	0.0	-0.1
		8      -0.1	-0.2
		9	0.0	 0.1		
		1      -0.1     -0.6
		1	0.0      0.0
		1      -0.1     -0.1
		1	0.0      0.0	
		1	0.0     -0.1
				    
												
POINT COIL 2D FIELD MEASUREMENTS @ radius r = 7cm 
EXPRESSED IN PARTS X 10{^-4} of the main field
		
		n	an	 bn
		1      -5.0    -73.8
		2	0    10000	
		3	0.5     -1.0					
		4      -0.2	 1.7					
		5	0.0     -0.2						
		6	0.1	 3.8					
		7	0.0     -0.1				
		8      -0.2     -0.3					
		9	0.0	 0.1							
		10     -0.1     -0.1				
		11	0.0      0.0				
		12     -0.1     -0.3					
		13	0.0      0.0						
		14	0.0     -0.2


"Dipole terms of ~ 7 X 10{^-3} are arbitrary:  magnet 
construction errors, search coil" location and measurement 
errors all contribute.  Corresponds to 0.5 mm centering error.