GMW 3470, User Manual

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GMW ASSOCIATES
LABORATORY ELECTROMAGNET UNIFORMITY PLOT
Model 3470 Pole Face 20 mm Engr Greg Douglas
Serial No 52 Pole Gap 10 mm Date Sept 25, 1995
Magnet Current 5.0 Amps
Plot Y = 0.0 mm, Z = 0.0 mm
X - Magnet Field X + Magnet Field Magnet Field Average
mm Tesla mm Tesla Tesla
0 1.0120600 0 1.0119800 1.0120200 0.000
-1 1.0120200 1 1.0118600 1.0119400 0.000
-2 1.0115000 2 1.0110400 1.0112700 -0.001
-3 1.0102600 3 1.0109820 1.0106210 -0.001
-4 1.0087600 4 1.0073000 1.0080300 -0.004
-5 1.0047000 5 1.0030600 1.0038800 -0.008
-6 0.9992600 6 0.9965600 0.9979100 -0.014
-7 0.9878800 7 0.9861200 0.9870000 -0.025
-8 0.9701000 8 0.9692600 0.9696800 -0.042
-9 0.9437000 9 0.9407800 0.9422400 -0.069
-10 0.9081200 10 0.9034000 0.9057600 -0.105
0 1.0119800 0 1.0120400 1.0120100
Doc no: S3470U01
Uniformity Plot
-0.180
-0.160
-0.140
-0.120
-0.100
-0.080
-0.060
-0.040
-0.020
0.000
0.020
0 1 2 3 4 5 6 7 8 9 10
X AXIS (mm)
Field Deviation
∆
B / B
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