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User name kramerk
Log entry time 07:05:24 on June13,2001
Entry number 62960
keyword=Several Target Lifting problems
We have found several problems with the target motion system:
1) The software would not move the target out of the Pick-Up Coil position, a reboot fixed this.
2) Moving the target to the BeO position showed that the target was slightly (1mm) lower than it was when we drew the crosshairs of the BeO Target. Software again failed to move the target. Rebooting fixed the system.
3) Moved the target Home and then back to the BeO. Target back at crosshairs. Moving the target around some more finds that the Target moves into a slightly different position depending on whether it approaches from above or below.
4) Noticed when moving the target it twice got stuck and shuddered then continued to move.
5) Moved the target back to the polarized 3He position. MCC now says the target is out of position even when we think it is in position. Even when we can see the target in the BeO position it trips the FSD.
6) Kathy and I have requested an access to look at the motion system and actuators.