User name F.Benmokhtar
Log entry time 16:00:29 on March29,2000
Entry number 37201
keyword=Harp scanBeam back, Harp scan raster off, run#757
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scanner # 5 TJ name=IHA1H03A
Wire combination H position V position
# 1 # 2 -2781.um -304.um
# 1 # 3 -2682.um -205.um
# 2 # 3 -2682.um -403.um
weighted average -2682.um -304.um
roll angle -7.493mr -0.429deg 0.000deg
Absolute beam h position: -2682.um (+ means at beam left)
Absolute beam v position: -304.um (+ means too high)
Horizontal sigma (um): 74.
Elliptic approximation:
(tilt angle is from horizontal axis to major axis)
Vertical sigma (um): 397.654
Ellipse tilt angle (deg. clockw.): 97.2318
Ellipse major axis length (um) : 400.782
Ellipse minor axis length (um) : 54.7369
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scanner # 6 TJ name=IHA1H03B
Wire combination H position V position
# 1 # 2 -1032.um -272.um
# 1 # 3 -1038.um -278.um
# 2 # 3 -1038.um -267.um
weighted average -1038.um -272.um
roll angle 0.450mr 0.026deg -0.350deg
Absolute beam h position: -1038.um (+ means at beam left)
Absolute beam v position: -272.um (+ means too high)
Horizontal sigma (um): 121.
Elliptic approximation:
(tilt angle is from horizontal axis to major axis)
Vertical sigma (um): 125.511
Ellipse tilt angle (deg. clockw.): 48.8901
Ellipse major axis length (um) : 139.954
Ellipse minor axis length (um) : 103.5300
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FIGURE 1
