Log entry time 18:24:42 on April23,2010

Entry number 319024

With a huge raster (30x12 MCC) we move the beam
by a lot horizontally.  Vertical was restored to normal.


MCZ1H04H.BDL                  -2500
MCZ1H04V.BDL                  367.563

Runs 27475 and 6732.

----------------------------------------------------

Next, move the other way

MCZ1H04H.BDL                  2500
MCZ1H04V.BDL                  367.563

Runs 27476 and 6733

L-HRS runs plotted. We see the Cu frame in both directions.
I think 2500 in the corrector is roughly 3 mm.  

Restored H,V to normal values.  Forgot to end run 27476, so
the last 30K are "corrupted".  Run 6733, however, had ended.

The Cu frame is 19 x 12.7 mm.
The raster is, at present, 30x12 (MCC) --> 7 x 5.1 (spot++) 
-> 10.6 x 7.7 (reality).
Assuming we moved 3 mm,  
H: Is 10.6 + 6 = 16.6 >= 19 mm (frame)
V: Is 7.7 + 6 >= 12.7 mm (frame) ?
The V are consistent with hitting the frame, the H is not (barely)
but maybe we moved more than 3 mm.  Would need a magnet calibration
to be sure.  It's also possible that spot++ is wrong by 20%.