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User name mcnulty
Log entry time 20:04:14 on October26,2009
Entry number 296756
keyword=MCC doesn't understand raster size problem
We asked MCC to give us the bigest raster size they can right now (which is 11.13by11.13). This gives a raster current of about 35A for both x and y coils. Spot++ on holey carbon target at 10uA ( run 25121) gives 5mm in x by 4mm in y. The hole fairly well centered (but not perfect) and there is a very slight slope to the raster current scan (more than usual).
BPM positions are:
Ax:-0.4
Ay:1.8
Bx:1.3
By:2.1
FIGURE 1
FIGURE 2