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User name Vardan
Log entry time 14:14:27 on August 7,2001
Entry number 37579
keyword=wiered SEM
After beam back at 13:30 we got the strange picture on the SEM graph. Along with the usual octagon there is a small one, shifted to the left relative to the big oktagon. SEM parameters read:
C_x = +1.2 mm
d_x = 20.0 mm
C_y = +0.0 mm
d_y = 29.5 mm
TH_x = 1.46 V
TH_y = 1.45 V .