Log entry time 00:13:36 on October 06, 2010

Entry number 333765

This entry is a followup to: 333685

The BPMs have been calibrated based on the data taken yesterday (entry 333685) and the night 
before (entry 333567).   The runs  taken during those nights have been re-analyzed with the 
new calibration to check that the calibration works, it does. I also did update the spot++ 
database (/adaqfs/home/adaq/rastersize/LeftHRS/DB), I hope that was the good thing to do.

As instructed we calibrated the bpms coda readings against the coda beam reading. This said 
we noticed that the harps readings and the coda readings in the Y directions have a ~1.5 mm 
offset.

For example
6964: epics,harps
AX:-0.05,-0.14  AY:0.02,1.75
BX:0.00,0.10      BY:0.00,1.45
6969:epics-harps
AX:-3.0,-3.1 AY:-3.1,-1.6
BX:-3.1,-3.1 BY:-2.9,-1.6