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User name pzhu
Log entry time 14:29:42 on April25,2012
Entry number 378954
This entry is a followup to: 378856
keyword=Does high rate in 3rm caused by hitting something?Since slow raster shape for 14k rate in 3rd arm and for 5k rate is similar, I don't think it is because of hitting something. If the beam hits something you can see the hot spot in 3rd arm or HRS arm slow raster shape but from the picture in attachment you can not see anything.
Well, I still can not understand the 3rd arm rate will arise from 6k(2nd pic in attachment) to 14k this morning, but I don't think it is because of hitting something.
FIGURE 1
FIGURE 2
