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User name mcnulty
Log entry time 13:26:33 on September24,2009
Entry number 291418
keyword=spot++ after steering in x (part 2)spot++ after moving to -1.3 in BPM4Bx. Run 24854. Looks well centered now. Here are the BPM values:
Ax:0.5
Bx:-1.3,
Ay:1.2
By:2.1
Jay says that the intrinsic spot size has decreased by 1/3. so from 200um to 140um.
We will now do a quick raster current scan on the Hydrogen cell at 10uA to see that it is flat.
FIGURE 1
FIGURE 2
